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Alfa Aesar™ (Triethylsilyl)acetylene, 97%

Chemical Identifiers

CAS 1777-03-3
Molecular Formula HC≡CSi(CH2CH3)3
Formula Weight 140.31
MDL Number MFCD00075373
UN Number UN1993
Beilstein 1743814
Synonym Ethynyltriethylsilane
Chemical Name or Material (Triethylsilyl)acetylene
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL2021703 SDS Alfa Aesar™
L2021703
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL2021706 SDS Alfa Aesar™
L2021706
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

1777-03-3
140.31
UN1993
Ethynyltriethylsilane
HC≡CSi(CH2CH3)3
MFCD00075373
1743814
(Triethylsilyl)acetylene

Specifications

140.31
UN1993
HC≡CSi(CH2CH3)3
136° to 140°C
1g
(Triethylsilyl)acetylene
1777-03-3
1743814
MFCD00075373
17°C (62°F)
Ethynyltriethylsilane
97%

Safety and Handling

GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing 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.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.