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Alfa Aesar™ Methyl (trimethylsilyl)propiolate, 98%

Chemical Identifiers

Chemical Name or Material Methyl (trimethylsilyl)propiolate
CAS 42201-71-8
Molecular Formula C7H12O2Si
Linear Formula (CH3)3SiC≡CCO2CH3
Formula Weight 156.25g/mol
MDL Number MFCD04039783
UN Number UN3272
Synonym Methyl 3-(trimethylsilyl)propynoate; (Trimethylsilyl)propiolic acid methyl ester
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2524503

 
alfa aesar™
B25245-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2524506

 
alfa aesar™
B25245-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2524514

 
alfa aesar™
B25245-14
25g 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

Boiling Point 71° to 75 (11mmHg)
Quantity 1g
Chemical Name or Material Methyl (trimethylsilyl)propiolate
CAS 42201-71-8
Assay 98%
Molecular Formula C7H12O2Si
Linear Formula (CH3)3SiC≡CCO2CH3
Formula Weight 156.25g/mol
MDL Number MFCD04039783
UN Number UN3272
Synonym Methyl 3-(trimethylsilyl)propynoate; (Trimethylsilyl)propiolic acid methyl ester
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 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.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ESTERS, N.O.S.

Applications
Methyl (trimethylsilyl)propiolate is used as the intermediates of OLED, pharmaceuticals.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible material is strong oxidizing agents.

Safety and Handling

Warning

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.

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.