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
C
4
O
4
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
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):
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Chemspon Bio-Tech Co.,Ltd.
2
Shanghai Massive Chemical Technology Co., Ltd.
3
Suven pharmaceutical ltd
4
MATRIX MARKETING GMBH
5
Intatrade Chemicals GmbH
6
INTERNATIONAL LABORATORY LIMITED
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