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  8. Dimethyl acetylenedicarboxylate, 98%

Dimethyl acetylenedicarboxylate, 98%

Catalog No. p-7081453
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AAA1143722 100 g
AAA1143736 500 g
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Catalog No. AAA1143722 Supplier Thermo Scientific Chemicals Supplier No. A1143722
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Description

CAS: 762-42-5 | C6H6O4 | 142.11 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Chemical Identifiers

CAS 762-42-5
Molecular Formula C6H6O4
Molecular Weight (g/mol) 142.11
MDL Number MFCD00008456
InChI Key VHILMKFSCRWWIJ-UHFFFAOYSA-N
Synonym dimethyl acetylenedicarboxylate, 2-butynedioic acid, dimethyl ester, 1,4-dimethyl but-2-ynedioate, dimethyl butynedioate, dimethyl 2-butynedioate, acetylenedicarboxylic acid dimethyl ester, dmad, methyl acetylenedicarboxylate, bis methoxycarbonyl acetylene, di carbomethoxy acetylene
PubChem CID 12980
IUPAC Name dimethyl but-2-ynedioate
SMILES COC(=O)C#CC(=O)OC

Specifications

Melting Point -18°C
Density 1.156
Boiling Point 95°C to 98°C (19 mmHg)
Flash Point 86°C (186°F)
Refractive Index 1.448
Linear Formula CH3O2CC≡CCO2CH3
Quantity 100 g
UN Number UN1760
Beilstein 607063
Sensitivity Light sensitive
Solubility Information It is insoluble in water but soluble in ethanol,ethyl ether,CCl4,miscible with organic solvents.
Formula Weight 142.11
Percent Purity 98%
Chemical Name or Material Dimethyl acetylenedicarboxylate
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Safety and Handling

Hazard Category H227-H302+H312+H332-H314
Hazard Statement GHS H Statement
H314-H318-H302-H227
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Combustible liquid.
Precautionary Statement P210-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
EINECSNumber 212-098-4
RTECSNumber ES0175000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only