Alfa Aesar™ Dimethyl acetylenedicarboxylate, 98%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11437.22

UNSPSC: 12352106

Code: NEW

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


Quantity 100g

Product Code. 11460293

Quantity Price
1 £ 103.67 / 100g
Estimated Shipment date
from Supplier 10-04-2017
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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
UN Number UN1760
Quantity 100g
Health Hazard 1 Danger
TSCA TSCA
Flash Point 86°C (186°F)
Assay 98%
RTECS Number ES0175000
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
Beilstein 607063
Melting Point −18°C
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.
Boiling Point 95° to 98°C (19mmHg)
Molecular Formula C6H6O4
Linear Formula CH3O2CC≡CCO2CH3
CAS 762-42-5
Synonym Acetylenedicarboxylic acid dimethyl ester; Butynedioic acid dimethyl ester
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.

Documentation

Technical documents

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.