CAS No: 762-42-5, Chemical Name: Dimethyl acetylenedicarboxylate
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762-42-5 Dimethyl acetylenedicarboxylate

product Name Dimethyl acetylenedicarboxylate
Synonyms DMAD; dimethyl butynedioate; Acetylenedicarboxylic acid dimethyl ester; Butynedioic acid dimethyl ester; DMAD; Dimethyl acetylenedicarboxylate (DMADC); dimethyl but-2-ynedioate; Dimethylaceylene dicarboxylate
Molecular Formula C6H6O4
Molecular Weight 142.1094
InChI InChI=1/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3
CAS Registry Number 762-42-5
EINECS 212-098-4
Molecular Structure 762-42-5 Dimethyl acetylenedicarboxylate
Density 1.205g/cm3
Melting point -18℃
Boiling point 204.3°C at 760 mmHg
Refractive index 1.445
Flash point 86.1°C
Vapour Pressur 0.265mmHg at 25°C
Hazard Symbols  C:Corrosive;
Risk Codes R22:;
R34:;
Safety Description S26:;
S36/37/39:;
S45:;