synthesis of azides october 9 2012 andrew share university of texas, austin
TRANSCRIPT
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Synthesis of Azides
October 9 2012Andrew Share
University of Texas, Austin
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The Reaction
Br Br N3N32 NaN3+DMSO
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MSDS Dibromopropane
Br Br
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MSDS Sodium Azide
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MSDS NaN3 part 2
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Handling – Bench Setup
Azide WasteAzide - Solid Waste
(paper towels, gloves,pipettes)
Clean benchtop
Antidotepaper towels to
catch spills
Use as much disposable equipment as possible
Perform allwork in the
hood
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Personal Protective EquipmentDouble Glove
Lab CoatSafety Goggles
(not safety glasses)
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Product Hazards
N3N3
(NC + NO) / NN > 3 Should be safe
(NC + NO) / NN < 1 Do not isolate
1 > (NC + NO) / NN > 3 Could be explosive
(3 + 0) / 6 = 2
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Work up procedure
Use blast shield whenremoving solvent
in case of explosion
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Most Importantly
Tell others what you are doing.