Alfa Aesar™ Dimethyl acetylenedicarboxylate, 98%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11437.14

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 762-42-5 Weight: 0.01000kg


Quantity 25g

Product Code. 11450293

Quantity Price
1 £ 35.62 / 25g
Estimated Shipment date
from Supplier 13-03-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Dimethyl acetylenedicarboxylate
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; Butynedioic acid dimethyl ester

Specification

Formula Weight 142.11
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.
Chemical Name or Material Dimethyl acetylenedicarboxylate
Flash Point 86°C (186°F)
TSCA TSCA
Beilstein 607063
Boiling Point 95° to 98°C (19mmHg)
Health Hazard 2 GHS H Statement
H314-H318-H302-H227
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Combustible liquid.
RTECS Number ES0175000
Molecular Formula C6H6O4
Synonym Acetylenedicarboxylic acid dimethyl ester; Butynedioic acid dimethyl ester
CAS 762-42-5
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
Assay 98%
UN Number UN1760
Melting Point −18°C
Quantity 25g
Health Hazard 1 Danger
Linear Formula CH3O2CC≡CCO2CH3
MDL Number MFCD00008456

Applications
It acts as an inhibitor of oxidative phosphorylation. It is also used in Pharmaceutical and electronic industry. It is used in organic synthesis. It also acts as an intermediate in chemical research. It is also used in Diels-Alder Reaction.

Solubility
It is insoluble in water but soluble in ethanol, ethyl ether, CCl4, miscible with organic solvents.

Notes
Stable under normal conditions. Incompatabile to strong oxidizing agents, strong acids, strong bases, Strong reducing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Safety and Handling

Danger

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.