Dimethyl acetylenedicarboxylate

CAS Number762-42-5
FormulaN/A
Mol. Weight142.11 g/mol
Dimethyl acetylenedicarboxylate
What is Dimethyl acetylenedicarboxylate?
Dimethyl acetylenedicarboxylate is a chemical compound with CAS number 762-42-5. It is used in various industrial and research applications.
Applications
Versatile dienophile used in Diels-Alder reactions.1,2,3
Specifications
Linear Formula
CH3OCOC≡CCO2CH3
Molecular Weight
142.11 g/mol
Assay/Purity
99%
Boiling Point
95-98 °C/19 mmHg(lit.)
Density
1.156 g/mL at 25 °C(lit.)
Safety Information
GHS05
GHS07Signal Word
Danger
Hazard Statements
H302-H314
Precautionary Statements
P280-P305 + P351 + P338-P310
Required PPE
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
EC Number
212-098-4
WGK Germany
3
