DIMETHYL ACETYLENEDICARBOXYLATE, 99% is supplied by Merck (Sigma-Aldrich). It has a boiling point of 95-98 C. It acts as a versatile dienophile that is utilized in Diels-Alder reactions.

PRODUCT SPECIFICATIONS:

Name: DIMETHYL ACETYLENEDICARBOXYLATE, 99%

Brand: Merck (Sigma-Aldrich)

Pack size: 5G

Catalog number: D138401-5G

PRODUCT FEATURES:

Synonym: Dimethyl 2-butynedioate

CAS Number: 762-42-5

Linear Formula: CH3OCOCCCO2CH3

Molecular Weight: 142.11

Assay: 99%

Refractive index: n20/D 1.447 (lit.)

Boiling point: 95-98 C/19 mmHg (lit.)

Density: 1.156 g/mL at 25 C (lit.)