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Acetylenedicarboxylic acid CAS 142-45-0
Name: Acetylenedicarboxylic acid
Synonyms: 2-Butyne-1,4-dioic acid; 2-Butynedioic acid
Chinese Names: name
Molecular Structure: Acetylenedicarboxylic acid, 2-Butyne-1,4-dioic acid, 2-Butynedioic acid CAS #: 142-45-0
Molecular Formula: C4H2O4
Molecular Weight: 114.06
CAS Registry Number: 142-45-0
EINECS: 205-536-0
Melting point: 180-187 ºC
Flash point: 131 ºC
Water solubility: soluble
Hazard Symbols: symbol symbol   T;Xi    Risk Codes: R25;R36/37/38    Details
Safety Description: S26;S37/39;S45    Details
Transport Information: UN 2811

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