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Alfa Aesar™ Trimethylsilyl azide, 94%

$44.85 - $375.15

Chemical Identifiers

Chemical Name or Material Trimethylsilyl azide
CAS 4648-54-8
Molecular Formula C3H9N3Si
Formula Weight 115.21g/mol
MDL Number MFCD00001986
UN Number UN1992
Beilstein 1903730
Synonym Azidotrimethylsilane
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0017314

 
alfa aesar™
L00173-14
25g Each for $123.81

AAL0017322

 
alfa aesar™
L00173-22
100g Each for $375.15

AAL0017306

 
alfa aesar™
L00173-06
5g Each for $44.85
Description & Specifications

Specifications

Quantity 25g
Melting Point −95°C
Boiling Point 95° to 99°C
Quantity 25g
Flash Point 6°C (42°F)
Chemical Name or Material Trimethylsilyl azide
CAS 4648-54-8
Assay 94%
Molecular Formula C3H9N3Si
Formula Weight 115.21g/mol
MDL Number MFCD00001986
UN Number UN1992
Beilstein 1903730
Synonym Azidotrimethylsilane
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H300-H310-H330
Highly flammable liquid and vapor.
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.
Health Hazard 3 GHS P Statement
P210-P301+P310-P303+P361+P353-P304+P340-P320-P330-P361-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Specific treatment is urgent (see label).
Rinse mouth.
Remove/Take off immediately all contaminated clothing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, TOXIC, N.O.S.
TSCA TSCA

Applications
Trimethylsilyl azide is used as an azidonation reagent for amines, amides, aldehydes and ketones. It is involved in the preparation of alfa- and beta-siloxy azides from carbonyl compounds and epoxides. It is also used in the preparation of heterocyclic compounds and also acts as an effective substitute for hydrazoic acid. Further, it is used in the Oseltamivir total synthesis.

Solubility
Miscible with toluene, dichloromethane, diethyl ether and most organic solvents.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agents and strong acids.

Safety and Handling

Danger

GHS P Statement
P210-P301+P310-P303+P361+P353-P304+P340-P320-P330-P361-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Specific treatment is urgent (see label).
Rinse mouth.
Remove/Take off immediately all contaminated clothing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225-H300-H310-H330
Highly flammable liquid and vapor.
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.

2° to 8°C