CAS No: 142-45-0, Chemical Name: Acetylenedicarboxylic acid
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142-45-0 Acetylenedicarboxylic acid

Nome del prodotto Acetylenedicarboxylic acid
Sinonimi Butynedioic acid; Acetaylenedicarboxylic Acid; but-2-ynedioic acid; potassium 3-carboxyprop-2-ynoate; but-2-ynedioate
Formula molecolare C4O4
Peso Molecolare 112.0415
InChI InChI=1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/p-2
Numero CAS 142-45-0
EINECS 205-536-0
Struttura molecolare 142-45-0 Acetylenedicarboxylic acid
Punto di fusione 180-187℃ 
Punto di ebollizione 362.4°C at 760 mmHg 
Punto d'infiammabilità 187.2°C 
Solubilità in acqua soluble 
Simboli di pericolo  T:Toxic;
 Xi:Irritant;
Codici di Rischio R25:;
R36/37/38:;
Sicurezza Descrizione S26:;
S37/39:;
S45:;
Gold Suppliers(21):
1Chemspon Bio-Tech Co.,Ltd.
2Shanghai Massive Chemical Technology Co., Ltd.
3Suven pharmaceutical ltd
4MATRIX MARKETING GMBH
5Intatrade Chemicals GmbH
6INTERNATIONAL LABORATORY LIMITED
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