itaconic acid

Names

[ Name ]:
itaconic acid

[Synonym ]:
phosphonic acid,ethylidenebis
N-Aethyliden-hydrazin-N'-carbonsaeureaethylester
ethylidene-hydrazinecarboxylic acid ethyl ester
ethylidene-1,1-diphosphonic acid
2-ethylidenesuccinic acid
ethylidene-succinic acid
P,P'-ethane-1,1-diyl-bis-phosphonic acid
ethyl 2-ethylidenecarbazate
Ethyliden-1,1-diphosphorsaeure
ethylidene-1,1-bisphosphonic acid
Buten-2-dicarbonsaeure-1,2
Aethyliden-bernsteinsaeure
Ethyliden-1,1-diphosphoniumsaaeure
ethylidenediphosphonic acid

Chemical & Physical Properties

[ Density]:
1.573 g/mL at 25ºC(lit.)

[ Boiling Point ]:
379.3ºC at 760 mmHg

[ Melting Point ]:
165-168ºC(lit.)

[ Molecular Formula ]:
C₅H₆O₄

[ Molecular Weight ]:
130.09900

[ Flash Point ]:
197.3ºC

[ Exact Mass ]:
130.02700

[ PSA ]:
74.60000

[ LogP ]:
0.10190

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2917190090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%