missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic acids and derivatives
  6. Carboxylic acids and derivatives
  7. Carboxylic acid esters
  8. Dimethyl acetylenedicarboxylate, 95%

Dimethyl acetylenedicarboxylate, 95%

Catalog No. p-7059653
Change view
Click to view available options
Quantity:
25 g
100 g
500 g
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
AA4513114 25 g
AA4513122 100 g
AA4513136 500 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
Catalog No. AA4513114 Supplier Thermo Scientific Chemicals Supplier No. 04513114
Only null left

Description

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

Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions.

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.

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
Color Colorless to Yellow
Density 1.156 g/mL
Boiling Point 95°C to 98°C (19 mmHg)
Flash Point 86°C (186°F)
Refractive Index 1.447
Linear Formula CH3O2CC≡CCO2CH3
Quantity 25 g
UN Number UN1760
Beilstein 607063
Sensitivity Light sensitive
Solubility Information Soluble in most organic solvents. Insoluble in water.
Formula Weight 142.11
Percent Purity 95%
Physical Form Liquid
Chemical Name or Material Dimethyl acetylenedicarboxylate
Show More Show Less

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 Hazard Class: 8; Packaging Group: II
EINECSNumber 212-098-4
RTECSNumber ES0175000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only