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Dimethyl acetylenedicarboxylate

**** Identification ****
Name: Dimethyl acetylenedicarboxylate
Synonyms: Acetylenedicarboxylic acid dimethyl ester; Dimethyl 2-butynedioate; DMAD
Molecular Structure: chemoffer CAS #: 762-42-5
Molecular Formula: C6H6O4
Molecular Weight: 142.11
CAS Number: 762-42-5
EINECS: 212-098-4
**** Properties ****
Density: 1.16
Melting point: -18°C
Boiling point: 95-98°C (19 mmHg)
Refractive index: 1.446-1.448
Flash point: 86°C
**** Safety Data ****
Hazard Symbols: symbolC Details
Risk Codes: R22;R34 Details
Safety Description: S26;S36/37/39;S45 Details
Transport Information: UN 3265

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