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Alfa Aesar™ Dimethyl acetylenedicarboxylate, 95%

Chemical Identifiers

CAS 762-42-5
Molecular Formula C6H6O4
Linear Formula CH3O2CC≡CCO2CH3
Formula Weight 142.11
MDL Number MFCD00008456
UN Number UN1760
Beilstein 607063
Synonym Acetylenedicarboxylic acid dimethyl ester
Chemical Name or Material Dimethyl acetylenedicarboxylate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA4513114 SDS Alfa Aesar™
4513114
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA4513122 SDS Alfa Aesar™
4513122
100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA4513136 SDS Alfa Aesar™
4513136
500g 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

762-42-5
CH3O2CC≡CCO2CH3
MFCD00008456
607063
Dimethyl acetylenedicarboxylate
C6H6O4
142.11
UN1760
Acetylenedicarboxylic acid dimethyl ester

Specifications

762-42-5
Liquid
C6H6O4
CH3O2CC≡CCO2CH3
Colorless to pale yellow
MFCD00008456
607063
86°C (186°F)
Acetylenedicarboxylic acid dimethyl ester
95%
1.4470
1.156g/mL
−18°C
95° to 98°C (19mmHg)
142.11
UN1760
25g
Light Sensitive
Dimethyl acetylenedicarboxylate

Safety and Handling

GHS H Statement
H314-H318-H302-H227
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Combustible liquid.

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.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.

RTECSNumber : ES0175000

TSCA : TSCA