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Alfa Aesar™ Sodium acetylide, ca 18% slurry in xylene

Chemical Identifiers

Chemical Name or Material Sodium acetylide
CAS 1066-26-8
Name Note ≈18% slurry in xylene
Molecular Formula C2HNa
Linear Formula HC≡CNa
Formula Weight 48.02g/mol
MDL Number MFCD00008568
UN Number UN3399
Beilstein 3587232
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0965622

 
alfa aesar™
L09656-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0965636

 
alfa aesar™
L09656-36
500g 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

Quantity 100g
Flash Point 25°C (77°F)
Chemical Name or Material Sodium acetylide
Name Note ≈18% slurry in xylene
CAS 1066-26-8
Molecular Formula C2HNa
Linear Formula HC≡CNa
Formula Weight 48.02g/mol
MDL Number MFCD00008568
UN Number UN3399
Beilstein 3587232
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H260-H226-H314-H312-H332
In contact with water releases flammable gases which may ignite spontaneously.
Flammable liquid and vapor.
Causes severe skin burns and eye damage.
Harmful in contact with skin.
Harmful if inhaled.
Health Hazard 3 GHS P Statement
P210-P231+P232-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Handle under inert gas.
Protect from moisture.
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: 4.3; Packing Group: I; Proper Shipping Name: ORGANOMETALLIC SUBSTANCE, LIQUID, WATER-REACTIVE, FLAMMABLE
TSCA TSCA

Applications
Sodium acetylide is used in the preparation of: 2-ethynyladamantan-2-ol, apical-equatorial (ae) isomer of (Et4N)3[1-(2′-B10H9)-2-NH3B10H8], trimethylsilylacetylene. It take part in the synthesis of selenium analogs of 1,3-dithiole-2-thione along with selenium and carbon disulfide.

Solubility
Reacts with water.

Notes
Air & Moisture Sensitive. Store away from air and strong bases. Incompatible with air, water, bases and oxidizing agents. Handle and store under inert gas.

Safety and Handling

Danger

GHS P Statement
P210-P231+P232-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Handle under inert gas.
Protect from moisture.
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
H260-H226-H314-H312-H332
In contact with water releases flammable gases which may ignite spontaneously.
Flammable liquid and vapor.
Causes severe skin burns and eye damage.
Harmful in contact with skin.
Harmful if inhaled.