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Hexane 1

Hexane

Hexane

Identifiers

CAS number110-54-3

[1]

PubChem8058

[2]

ChemSpider7767

[3]

UNII2DDG612ED8

[4]

EC number203-777-6

[5]

UN number 1208

DrugBankDB02764

[6]

KEGGC11271

[7]

MeSHn-hexane

[8]

ChEBICHEBI:29021

[9]

ChEMBLCHEMBL15939

[10]

RTECS number MN9275000

Beilstein Reference 1730733

Gmelin Reference 1985

Jmol-3D imagesImage 1

[11]

Properties

Molecular formula C6H

14

Molar mass86.18 g mol

1

Appearance Colorless liquid

Odor Petrolic

http://en.wikipedia.org/w/index.php?title=Odorhttp://en.wikipedia.org/w/index.php?title=Molar_masshttp://en.wikipedia.org/w/index.php?title=Molecular_formulahttp://chemapps.stolaf.edu/jmol/jmol.php?model=CCCCCChttp://en.wikipedia.org/w/index.php?title=Jmolhttp://en.wikipedia.org/w/index.php?title=Gmelin_databasehttp://en.wikipedia.org/w/index.php?title=Beilstein_databasehttp://en.wikipedia.org/w/index.php?title=RTECShttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttps://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL15939http://en.wikipedia.org/w/index.php?title=ChEMBLhttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttps://www.ebi.ac.uk/chebi/searchId.do?chebiId=29021http://en.wikipedia.org/w/index.php?title=ChEBIhttp://www.nlm.nih.gov/cgi/mesh/2014/MB_cgi?mode=&term=n-hexanehttp://en.wikipedia.org/w/index.php?title=Medical_Subject_Headingshttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttp://www.kegg.jp/entry/C11271http://en.wikipedia.org/w/index.php?title=KEGGhttp://www.drugbank.ca/drugs/DB02764http://en.wikipedia.org/w/index.php?title=DrugBankhttp://en.wikipedia.org/w/index.php?title=UN_numberhttp://esis.jrc.ec.europa.eu/lib/einecs_IS_reponse.php?genre=ECNO&entree=203-777-6http://en.wikipedia.org/w/index.php?title=EC_number_%28chemistry%29http://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttp://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=2DDG612ED8http://en.wikipedia.org/w/index.php?title=Unique_Ingredient_Identifierhttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttp://www.chemspider.com/Chemical-Structure.7767.htmlhttp://en.wikipedia.org/w/index.php?title=ChemSpiderhttp://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8058http://en.wikipedia.org/w/index.php?title=PubChemhttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttp://www.commonchemistry.org/ChemicalDetail.aspx?ref=110-54-3http://en.wikipedia.org/w/index.php?title=CAS_registry_numberhttp://en.wikipedia.org/w/index.php?title=File:Hexane-3D-vdW.pnghttp://en.wikipedia.org/w/index.php?title=File:Hexane-from-xtal-1999-at-an-angle-3D-balls.pnghttp://en.wikipedia.org/w/index.php?title=File:Hexane-2D-B.pnghttp://en.wikipedia.org/w/index.php?title=File:Hexane-2D-Skeletal.svg

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Hexane 2

Density0.6548 g mL

1

Melting point 96 to 94 C; 141 to 137 F; 177 to 179 K

Boiling point 68.5 to 69.1 C; 155.2 to 156.3 F; 341.6 to 342.2 K

Solubility in water9.5 mg L

1

log P 3.764

Vapor pressure 17.60 kPa (at 20.0 C)

kH 7.6 nmol Pa

1kg

1

max

200 nm

Refractive index (nD

) 1.375

Viscosity 294 Pa s

Thermochemistry

Specific

heat capacity C265.2 J K

1mol

1

Std molar

entropy So

298

296.06 J K1

mol1

Std enthalpy of

formation fH

o

298

199.4198.0 kJ mol1

Std enthalpy of

combustion cH

o

298

41804140 kJ mol1

Hazards

MSDS External MSDS

GHS pictograms

GHS signal word DANGER

GHS hazard statements H225, H304, H315, H336, H373, H411

GHS precautionary statements P210, P261, P273, P281, P301+310, P331

EU Index 601-037-00-0

EU classification

F Xn N

R-phrases R11, R38, R48/20, R51/53, R62, R65, R67

S-phrases (S2), S16, S29, S33, S36/37

NFPA 704

Flash point 26.0 C (14.8 F; 247.2 K)

Explosive limits 1.27.7%

U.S. Permissible

exposure limit (PEL)

500 ppm (1800 mg m-3

as an 8 h TWA)

LD50 25 g kg

1(oral, rat)

http://en.wikipedia.org/w/index.php?title=Median_lethal_dosehttp://en.wikipedia.org/w/index.php?title=Permissible_exposure_limithttp://en.wikipedia.org/w/index.php?title=Permissible_exposure_limithttp://en.wikipedia.org/w/index.php?title=Explosive_limithttp://en.wikipedia.org/w/index.php?title=Flash_pointhttp://en.wikipedia.org/w/index.php?title=NFPA_704http://en.wikipedia.org/w/index.php?title=S36/37:_Wear_suitable_protective_clothing_and_gloveshttp://en.wikipedia.org/w/index.php?title=S33:_Take_precautionary_measures_against_static_dischargeshttp://en.wikipedia.org/w/index.php?title=S29:_Do_not_empty_into_drainshttp://en.wikipedia.org/w/index.php?title=S16:_Keep_away_from_sources_of_ignition_-_No_smokinghttp://en.wikipedia.org/w/index.php?title=%28S2%29:_Keep_out_of_the_reach_of_childrenhttp://en.wikipedia.org/w/index.php?title=List_of_S-phraseshttp://en.wikipedia.org/w/index.php?title=R67:_Vapours_may_cause_drowsiness_and_dizzinesshttp://en.wikipedia.org/w/index.php?title=R65:_Harmful:_may_cause_lung_damage_if_swallowedhttp://en.wikipedia.org/w/index.php?title=R62:_Possible_risk_of_impaired_fertilityhttp://en.wikipedia.org/w/index.php?title=R51/53:_Toxic_to_aquatic_organisms%2C_may_cause_long-term_adverse_effects_in_the_aquatic_environmenthttp://en.wikipedia.org/w/index.php?title=R48/20:_Harmful:_danger_of_serious_damage_to_health_by_prolonged_exposure_through_inhalationhttp://en.wikipedia.org/w/index.php?title=R38:_Irritating_to_skinhttp://en.wikipedia.org/w/index.php?title=R11:_Highly_flammablehttp://en.wikipedia.org/w/index.php?title=List_of_R-phraseshttp://en.wikipedia.org/w/index.php?title=File:Hazard_N.svghttp://en.wikipedia.org/w/index.php?title=File:Hazard_X.svghttp://en.wikipedia.org/w/index.php?title=File:Hazard_F.svghttp://en.wikipedia.org/w/index.php?title=Dangerous_Substances_Directive_%2867/548/EEC%29http://en.wikipedia.org/w/index.php?title=GHS_precautionary_statementshttp://en.wikipedia.org/w/index.php?title=GHS_hazard_statementhttp://en.wikipedia.org/w/index.php?title=Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicalshttp://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-pollu.svghttp://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-silhouete.svghttp://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-exclam.svghttp://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-flamme.svghttp://en.wikipedia.org/w/index.php?title=GHS_hazard_pictogramshttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29%23Material_Safety_Data_Sheethttp://en.wikipedia.org/w/index.php?title=Material_safety_data_sheethttp://en.wikipedia.org/w/index.php?title=Standard_enthalpy_change_of_combustionhttp://en.wikipedia.org/w/index.php?title=Standard_enthalpy_change_of_combustionhttp://en.wikipedia.org/w/index.php?title=Standard_enthalpy_change_of_formationhttp://en.wikipedia.org/w/index.php?title=Standard_enthalpy_change_of_formationhttp://en.wikipedia.org/w/index.php?title=Standard_molar_entropyhttp://en.wikipedia.org/w/index.php?title=Standard_molar_entropyhttp://en.wikipedia.org/w/index.php?title=Specific_heat_capacityhttp://en.wikipedia.org/w/index.php?title=Specific_heat_capacityhttp://en.wikipedia.org/w/index.php?title=Viscosityhttp://en.wikipedia.org/w/index.php?title=Refractive_indexhttp://en.wikipedia.org/w/index.php?title=Lambda-maxhttp://en.wikipedia.org/w/index.php?title=Henry%27s_lawhttp://en.wikipedia.org/w/index.php?title=Vapor_pressurehttp://en.wikipedia.org/w/index.php?title=Partition_coefficienthttp://en.wikipedia.org/w/index.php?title=Waterhttp://en.wikipedia.org/w/index.php?title=Solubilityhttp://en.wikipedia.org/w/index.php?title=Boiling_pointhttp://en.wikipedia.org/w/index.php?title=Melting_pointhttp://en.wikipedia.org/w/index.php?title=Density

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Hexane 3

Related compounds

Related alkanes Pentane

Heptane

Supplementary data page

Structure and

properties

n, r, etc.

Thermodynamic

data

Phase behaviour

Solid, liquid, gas

Spectral data UV, IR, NMR, MS

Except where noted otherwise, data are given for materials in their standard state (at 25 C (77 F), 100 kPa)

(verify)[12]

(what is: / ?)

Infobox references

Hexane/hksen/ is an alkane of six carbon atoms, with the chemical formula C6H

14.

The term may refer to any of the five structural isomers with that formula, or to a mixture of them. In IUPAC

nomenclature, however, hexane is the unbranched isomer (n-hexane); the other four structures are named as

methylated derivatives of pentane and butane. IUPAC also uses the term as the root of many compounds with a

linear six-carbon backbone, such as 2-methylhexane (C7H

16), which is also called "isoheptane".

Hexanes are significant constituents of gasoline. They are all colorless liquids at room temperature, odorless when

pure, with boiling points between 50 and 70 C. They are widely used as cheap, relatively safe, largely unreactive,

and easily evaporated non-polar solvents.

Isomers

Common name IUPAC name Text formula Skeletal formula

normal hexane

n-hexane

hexane CH3(CH

2)4CH

3

isohexane 2-methylpentane (CH3)2CH(CH

2)2CH

3

3-methylpentane CH3CH

2CH(CH

3)CH

2CH

3

2,3-dimethylbutane CH3CH(CH

3)CH(CH

3)CH

3

neohexane 2,2-dimethylbutane CH3C(CH

3)2CH

2CH

3

http://en.wikipedia.org/w/index.php?title=File:2%2C2-dimetilbut%C4%81ns.svghttp://en.wikipedia.org/w/index.php?title=2%2C2-Dimethylbutanehttp://en.wikipedia.org/w/index.php?title=File:2%2C3-dimetilbut%C4%81ns.svghttp://en.wikipedia.org/w/index.php?title=2%2C3-Dimethylbutanehttp://en.wikipedia.org/w/index.php?title=File:3-metilpent%C4%81ns.svghttp://en.wikipedia.org/w/index.php?title=3-Methylpentanehttp://en.wikipedia.org/w/index.php?title=File:2-metilpent%C4%81ns.svghttp://en.wikipedia.org/w/index.php?title=2-Methylpentanehttp://en.wikipedia.org/w/index.php?title=File:Hexane-2D-Skeletal.svghttp://en.wikipedia.org/w/index.php?title=Solventhttp://en.wikipedia.org/w/index.php?title=Chemical_polarityhttp://en.wikipedia.org/w/index.php?title=Gasolinehttp://en.wikipedia.org/w/index.php?title=2-Methylhexanehttp://en.wikipedia.org/w/index.php?title=Butanehttp://en.wikipedia.org/w/index.php?title=Pentanehttp://en.wikipedia.org/w/index.php?title=Methyl_grouphttp://en.wikipedia.org/w/index.php?title=International_Union_of_Pure_and_Applied_Chemistryhttp://en.wikipedia.org/w/index.php?title=Structural_isomerhttp://en.wikipedia.org/w/index.php?title=Chemical_formulahttp://en.wikipedia.org/w/index.php?title=Carbonhttp://en.wikipedia.org/w/index.php?title=Alkanehttp://en.wikipedia.org/w/index.php?title=Help:IPA_for_Englishhttp://en.wikipedia.org/w/index.php?title=Help:IPA_for_English%23Keyhttp://en.wikipedia.org/w/index.php?title=Help:IPA_for_Englishhttp://en.wikipedia.org/wiki/Chemical_infobox#Referenceshttp://en.wikipedia.org/w/index.php?title=File:X_mark.svghttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttp://en.wikipedia.org/wiki/WikiProject_Chemicals/Chembox_validationhttp://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=443856572&page2=Hexanehttp://en.wikipedia.org/w/index.php?title=File:Yes_check.svghttp://en.wikipedia.org/w/index.php?title=Standard_statehttp://en.wikipedia.org/w/index.php?title=Mass_spectrometryhttp://en.wikipedia.org/w/index.php?title=NMR_spectroscopyhttp://en.wikipedia.org/w/index.php?title=Infrared_spectroscopyhttp://en.wikipedia.org/w/index.php?title=UV/VIS_spectroscopyhttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29%23Spectral_datahttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29%23Thermodynamic_propertieshttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29%23Thermodynamic_propertieshttp://en.wikipedia.org/w/index.php?title=Dielectric_constanthttp://en.wikipedia.org/w/index.php?title=Refractive_indexhttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29%23Structure_and_propertieshttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29%23Structure_and_propertieshttp://en.wikipedia.org/w/index.php?title=Hexane_%28data_page%29http://en.wikipedia.org/w/index.php?title=Heptanehttp://en.wikipedia.org/w/index.php?title=Pentane

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Hexane 4

Uses

In industry, hexanes are used in the formulation of glues for shoes, leather products, and roofing. They are also used

to extract cooking oils (such as canola oil) from seeds, for cleansing and degreasing a variety of items, and in textile

manufacturing.

A typical laboratory use of hexanes is to extract oil and grease contaminants from water and soil for analysis.[13]

Since hexane cannot be easily deprotonated, it is used in the laboratory for reactions that involve very strong bases,

such as the preparation of organolithiums. For example, butyllithiums are typically supplied as a hexane solution.

In many applications (especially pharmaceutical), the use of n-hexane is being phased out due to its long term

toxicity. It is often replaced by n-heptane, which will not form the toxic metabolite hexane-2,5-dione.

Production

Hexanes are chiefly obtained by the refining of crude oil. The exact composition of the fraction depends largely on

the source of the oil (crude or reformed) and the constraints of the refining. The industrial product (usually around

50% by weight of the straight-chain isomer) is the fraction boiling at 6570 C.

Physical properties

All alkanes are colourless. The boiling points of the various hexanes are somewhat similar and, as for other alkanes,

are generally lower for the more branched forms. The melting points are quite different and the trend is not

apparent.[14]

Isomer M.P. (C) B.P. (C)

n-hexane 95.3 68.7

3-methylpentane 118.0 63.3

2-methylpentane (isohexane) 153.7 60.3

2,3-dimethylbutane 128.6 58.0

2,2-dimethylbutane (neohexane) 99.8 49.7

Normal hexane (n-hexane) has considerable vapor pressure at room temperature:[15]

Temperature (C) Vapor pressure (mmHg)

40 3.36

30 7.12

20 14.01

10 25.91

0 45.37

10 75.74

20 121.26

25 151.28

30 187.11

40 279.42

50 405.31

60 572.76

http://en.wikipedia.org/w/index.php?title=Boiling_pointhttp://en.wikipedia.org/w/index.php?title=Melting_pointhttp://en.wikipedia.org/w/index.php?title=Petroleumhttp://en.wikipedia.org/w/index.php?title=Oil_refineryhttp://en.wikipedia.org/w/index.php?title=Hexane-2%2C5-dionehttp://en.wikipedia.org/w/index.php?title=N-heptanehttp://en.wikipedia.org/w/index.php?title=Organolithium_reagenthttp://en.wikipedia.org/w/index.php?title=Deprotonationhttp://en.wikipedia.org/w/index.php?title=Grease_%28lubricant%29http://en.wikipedia.org/w/index.php?title=Petroleumhttp://en.wikipedia.org/w/index.php?title=Degreasinghttp://en.wikipedia.org/w/index.php?title=Canola_oilhttp://en.wikipedia.org/w/index.php?title=Cooking_oilhttp://en.wikipedia.org/w/index.php?title=Adhesive

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Hexane 5

Safety

Acute exposure to n-hexane usually occurs by inhalation, but it may be absorbed orally and transdermally. Minor

exposures may occur when persons fill their automobile fuel tanks with gasoline. Recent research suggests that

certain fungi may be able to produce n-hexane.

The acute toxicity of n-hexane is rather low. However, it has been reported to be the most highly toxic member of

the alkanes. When n-hexane is ingested, it causes nausea, vertigo, bronchial irritation, intestinal irritation and CNS

effects. It has been reported that ~ 50 g of n-hexane may be fatal to humans. Furthermore, n-hexane is

biotransformed to 2-hexanol and further to 2,5-hexanediol by cytochrome P450 mixed function oxidases by omega

oxidation. 2,5-Hexanediol may be further oxidized to 2,5-hexanedione, which is neurotoxic and produces a

polyneuropathy.

n-Hexane is also used as a solvent in the extraction of oil from seeds (soybean, cottonseed, flaxseed, safflower seed,

and others). It is sometimes used as a denaturant for alcohol, and as a cleaning agent in the textile, furniture, and

leather industries. It is slowly being replaced with other less toxic solvents.

The National Institute for Occupational Safety and Health recommended exposure limit is 50 ppm (180 mg m3

),

expressed as an 8 h time-weighted average (TWA). A peer reviewed study found that inhalation of n-Hexane at 5000ppm for 10 minutes produces marked vertigo; 2500-1000 ppm for 12 hours produces drowsiness, fatigue, loss of

appetite, paresthesia in distal extremities; 2500-500 ppm produces muscle weakness, cold pulsation in extremities,

blurred vision, headache and anorexia.

Occupational hexane poisoning has occurred with Japanese sandal workers, Italian shoe workers, Taiwan press

proofing workers, and others. Analysis of Taiwanese workers has shown occupational exposure to substances

including n-Hexane. Recently, Chinese workers manufacturing iPhones have suffered hexane poisoning.[16]

References

[1] http://www.commonchemistry.org/ChemicalDetail.aspx?ref=110-54-3

[2] http://pubchem. ncbi.nlm.nih.gov/summary/summary.cgi?cid=8058

[3] http://www.chemspider.com/Chemical-Structure.7767. html

[4] http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=2DDG612ED8

[5] http://esis.jrc.ec.europa.eu/lib/einecs_IS_reponse.php?genre=ECNO&entree=203-777-6

[6] http://www.drugbank.ca/drugs/DB02764

[7] http://www.kegg.jp/entry/C11271

[8] http://www.nlm.nih.gov/cgi/mesh/2014/MB_cgi?mode=&term=n-hexane

[9] https://www.ebi.ac.uk/chebi/searchId.do?chebiId=29021

[10] https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL15939

[11] http://chemapps.stolaf.edu/jmol/jmol.php?model=CCCCCC

[12] http://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=443856572& page2=Hexane

[13] Use of ozone depleting substances in laboratories (http://www.norden.org/pub/ebook/2003-516. pdf). TemaNord 2003:516.

[14] William D. McCain (1990), The properties of petroleum fluids(http://books.google.com/books?id=1TJQ64JN2ZUC&

printsec=frontcover). PennWell. ISBN 0-87814-335-1

[15] vapor pressure (http://www.xydatasource.com/xy-showdatasetpage.php?datasetcode=84114&dsid=63Hexane)

[16] Workers poisoned while making iPhones (http://www.abc.net.au/news/stories/2010/10/26/3048024. htm) ABC News, 25 October

2010

http://www.abc.net.au/news/stories/2010/10/26/3048024.htmhttp://www.xydatasource.com/xy-showdatasetpage.php?datasetcode=84114&dsid=63Hexanehttp://books.google.com/books?id=1TJQ64JN2ZUC&printsec=frontcoverhttp://books.google.com/books?id=1TJQ64JN2ZUC&printsec=frontcoverhttp://www.norden.org/pub/ebook/2003-516.pdfhttp://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=443856572&page2=Hexanehttp://chemapps.stolaf.edu/jmol/jmol.php?model=CCCCCChttps://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL15939https://www.ebi.ac.uk/chebi/searchId.do?chebiId=29021http://www.nlm.nih.gov/cgi/mesh/2014/MB_cgi?mode=&term=n-hexanehttp://www.kegg.jp/entry/C11271http://www.drugbank.ca/drugs/DB02764http://esis.jrc.ec.europa.eu/lib/einecs_IS_reponse.php?genre=ECNO&entree=203-777-6http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=2DDG612ED8http://www.chemspider.com/Chemical-Structure.7767.htmlhttp://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8058http://www.commonchemistry.org/ChemicalDetail.aspx?ref=110-54-3http://en.wikipedia.org/w/index.php?title=IPhonehttp://en.wikipedia.org/w/index.php?title=Time-weighted_averagehttp://en.wikipedia.org/w/index.php?title=Recommended_exposure_limithttp://en.wikipedia.org/w/index.php?title=National_Institute_for_Occupational_Safety_and_Healthhttp://en.wikipedia.org/w/index.php?title=Polyneuropathyhttp://en.wikipedia.org/w/index.php?title=Neurotoxicityhttp://en.wikipedia.org/w/index.php?title=2%2C5-hexanedionehttp://en.wikipedia.org/w/index.php?title=Omega_oxidationhttp://en.wikipedia.org/w/index.php?title=Omega_oxidationhttp://en.wikipedia.org/w/index.php?title=Cytochrome_P450http://en.wikipedia.org/w/index.php?title=2%2C5-hexanediolhttp://en.wikipedia.org/w/index.php?title=2-hexanolhttp://en.wikipedia.org/w/index.php?title=Gasoline

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Hexane 6

External links

International Chemical Safety Card 1262 (http://www.inchem.org/documents/icsc/icsc/eics1262.htm)

(2-methylpentane)

Material Safety Data Sheet for Hexane (http://physchem.ox.ac.uk/MSDS/HE/hexane.html)

National Pollutant Inventory n-hexane fact sheet (http://www.npi.gov.au/database/substance-info/profiles/

47.html)

NIOSH Pocket Guide to Chemical Hazards (http://www.cdc.gov/niosh/npg/npgd0323.html) (hexane

isomers)

Phytochemica l database entry (http://www.ars-grin.gov/cgi-bin/duke/chemical.pl?HEXANE)

Center for Disease Control and Prevention (http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5045a3.

htm)

Warning from National Safety Council "COMMON CHEMICAL AFFECTS AUTO MECHANICS" (http://

www.nsc.org/EHC/jrn/tips/tip167.htm)

Australian National Pollutant Inventory (NPI) (http://www.npi. gov.au/database/substance-info/profiles/47.

html) page

"EPA does not consider n-hexane classifiable as a human carcinogen." (http://www.epa.gov/ttn/atw/vegoil/

fr12ap01.pdf) Federal Register / Vol. 66, No. 71 / Thursday, 12 April 2001 / Rules and Regulations

http://www.epa.gov/ttn/atw/vegoil/fr12ap01.pdfhttp://www.epa.gov/ttn/atw/vegoil/fr12ap01.pdfhttp://www.npi.gov.au/database/substance-info/profiles/47.htmlhttp://www.npi.gov.au/database/substance-info/profiles/47.htmlhttp://www.nsc.org/EHC/jrn/tips/tip167.htmhttp://www.nsc.org/EHC/jrn/tips/tip167.htmhttp://www.cdc.gov/mmwr/preview/mmwrhtml/mm5045a3.htmhttp://www.cdc.gov/mmwr/preview/mmwrhtml/mm5045a3.htmhttp://www.ars-grin.gov/cgi-bin/duke/chemical.pl?HEXANEhttp://www.cdc.gov/niosh/npg/npgd0323.htmlhttp://www.npi.gov.au/database/substance-info/profiles/47.htmlhttp://www.npi.gov.au/database/substance-info/profiles/47.htmlhttp://physchem.ox.ac.uk/MSDS/HE/hexane.htmlhttp://www.inchem.org/documents/icsc/icsc/eics1262.htm

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Article Sources and Contributors 7

Article Sources and ContributorsHexane Source: http://en.wikipedia.org/w/index.php?oldid=604626255 Contributors: 1exec1, 2mengrong, Animum, Antimatter15, Apple2, Arkwatem, Aronzak, Aussie Alchemist, Badagnani,

Beetstra, Belovedfreak, Benjah-bmm27, Bgwhite, Bitoffish, Blurpeace, Bobblewik, Bobo192, Br77rino, BrightStarSky, Brookie, Butofcourse22, Cburnett, Ceyockey, Cfailde, Chem-awb,

Chempedia, Chinasaur, Choess, Christian75, DGtal, Da Joe, DePiep, Deflective, Denelson83, Dhaluza, Die Antwoorde, Drthomasj, Dyna900, Edgar181, El Cazangero, Enchanter, Firsfron, Gene

Nygaard, Giftlite, Gzkn, Hernandog, Idahoev, Ikbentbeu, Ilikechicken1234, Jaknouse, Jarble, Jiang, Jim1138, JimVC3, Jni, Joelholdsworth, JohnSRoberts99, Jorge Stolfi, Josh Cherry, Joshua,

Jrockley, Jynto, Karlhahn, Keilana, Kerinlau, Kevinbsmith, Kierano, Kjkolb, LarryMorseDCOhio, Levent, Luka Krstulovi, Magicwombat, Magioladitis, Malafaya, Malick78, Materialscientist,

Mintleaf, Mofluk, Munita Prasad, Mushin, Navdar, Nintendowii2006, Niteowlneils, Nixietech, OccultZone, Olivierd, Osarbu, PGWG, PeterJeremy, Physchim62, Plasmic Physics,

Ponydepression, PopUpPirate, Pseudomonas, Ptdecker, Pll, Qball369, Raptomania, Reify-tech, Rifleman 82, Rjwilmsi, Ronhjones, Rostz, Sburke, Scarian, Schneelocke, Sciurin, Securiger,Shaddack, Shimmin, Skuphal, Smenge32, Spiffy sperry, Stepa, Stevenmitchell, Storm Rider, Super-Magician, Tarquin, Taweetham, The PIPE, Tim Starling, TimeLord mbw, Tomaxer, Uncle G,

Unitknow, VPliousnine, Vchorozopoulos, Vicdahl, Vsmith, Widr, William915, WolfmanSF, Worksafe, ~K, , , 172 anonymous edits

Image Sources, Licenses and ContributorsFile:Hexane-2D-Skeletal.svg Source: http://en.wikipedia.org/w/index.php?title=File:Hexane-2D-Skeletal.svgLicense: Public Domain Contributors: Joel Holdsworth (Joelholdsworth)

File:Hexane-2D-B.png Source: http://en.wikipedia.org/w/index.php?title=File:Hexane-2D-B.pngLicense: Public Domain Contributors: Ben Mills

File:Hexane-from-xtal-1999-at-an-angle-3D-balls.png Source: http://en.wikipedia.org/w/index.php?title=File:Hexane-from-xtal-1999-at-an-angle-3D-balls.pngLicense: Public Domain

Contributors: Ben Mills

File:Hexane-3D-vdW.png Source: http://en.wikipedia.org/w/index.php?title=File:Hexane-3D-vdW.pngLicense: Public Domain Contributors: Ben Mills

File:Yes check.svg Source: http://en.wikipedia.org/w/index.php?title=File:Yes_check.svgLicense: Public Domain Contributors: Anomie

Image:GHS-pictogram-flamme.svg Source: http://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-flamme.svgLicense: Public Domain Contributors: Torsten Henning

Image:GHS-pictogram-exclam.svg Source: http://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-exclam.svgLicense: Public Domain Contributors: Torsten Henning

Image:GHS-pictogram-silhouete.svg Source: http://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-silhouete.svgLicense: Public Domain Contributors: Torsten Henning

Image:GHS-pictogram-pollu.svg Source: http://en.wikipedia.org/w/index.php?title=File:GHS-pictogram-pollu.svgLicense: Public Domain Contributors: Torsten Henning

Image:Hazard_F.svg Source: http://en.wikipedia.org/w/index.php?title=File:Hazard_F.svgLicense: Public Domain Contributors: Phrood

Image:Hazard_X.svg Source: http://en.wikipedia.org/w/index.php?title=File:Hazard_X.svgLicense: Public Domain Contributors: BLueFiSH.as, Herbythyme, Leyo, MarianSigler, Matthias

M., Phrood, Sarang, Sertion, W!B:, 8 anonymous edits

Image:Hazard_N.svg Source: http://en.wikipedia.org/w/index.php?title=File:Hazard_N.svgLicense: Public Domain Contributors: See historic

File:X mark.svg Source: http://en.wikipedia.org/w/index.php?title=File:X_mark.svgLicense: Public Domain Contributors: User:Gmaxwell

File:2-metilpentns.svg Source: http://en.wikipedia.org/w/index.php?title=File:2-metilpentns.svgLicense: Creative Commons Attribution-ShareAlike 3.0 Unported Contributors: Dbc334,

Dirk Hnniger, Hystrix, Yyy

File:3-metilpentns.svg Source: http://en.wikipedia.org/w/index.php?title=File:3-metilpentns.svgLicense: Creative Commons Attribution-ShareAlike 3.0 Unported Contributors: Dbc334,

Dirk Hnniger, Hystrix, Leyo, Yyy

File:2,3-dimetilbutns.svg Source: http://en.wikipedia.org/w/index.php?title=File:2,3-dimetilbutns.svgLicense: Creative Commons Attribution-ShareAlike 3.0 Unported Contributors:

Dbc334, Dirk Hnniger, Hystrix, Leyo, Yyy

File:2,2-dimetilbutns.svg Source: http://en.wikipedia.org/w/index.php?title=File:2,2-dimetilbutns.svgLicense: Creative Commons Attribution-ShareAlike 3.0 Unported Contributors:

Dbc334, Dirk Hnniger, Hystrix, Leyo, Yyy

License

Creative Commons Attribution-Share Alike 3.0//creativecommons.org/licenses/by-sa/3.0/