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Alfa Aesar™ Sodium bis(trimethylsilyl)amide, 2M soln. in THF

Chemical Identifiers

Chemical Name or Material Sodium bis(trimethylsilyl)amide
CAS 1070-89-9
Molecular Formula C6H18NNaSi2
Formula Weight 183.38g/mol
MDL Number MFCD00009835
UN Number UN2924
Beilstein 3629917
Synonym NaHMDS; N-Sodiohexamethyldisilazane
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL13352AE

 
alfa aesar™
L13352-AE
100mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL13352AP

 
alfa aesar™
L13352-AP
500mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Concentration 2M soln. in THF
Quantity 100mL
Quantity 100mL
Flash Point −17°C (1°F)
Chemical Name or Material Sodium bis(trimethylsilyl)amide
CAS 1070-89-9
Molecular Formula C6H18NNaSi2
Formula Weight 183.38g/mol
MDL Number MFCD00009835
UN Number UN2924
Beilstein 3629917
Synonym NaHMDS; N-Sodiohexamethyldisilazane
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H314-H351-H335
Highly flammable liquid and vapor.
Causes severe skin burns and eye damage.
Suspected of causing cancer.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
TSCA TSCA

Applications
Sodium bis(trimethylsilyl)amide is a strong base used in organic synthesis for deprotonation reactions and base catalyzed reaction. It is also used to enhance the polymerization of pheneylacetylene in conjunction with rhodium(I) catalysis. It is involved in the generation of enolates, Wittig reagents and carbenes.

Solubility
Miscible with benzene and toluene.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents, strong oxidizing agents and oxygen. Dry residue is explosive.

Safety and Handling

Danger

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225-H314-H351-H335
Highly flammable liquid and vapor.
Causes severe skin burns and eye damage.
Suspected of causing cancer.
May cause respiratory irritation.