itaconic acid

Modify Date: 2025-08-25 19:05:29

itaconic acid Structure
itaconic acid structure
Common Name itaconic acid
CAS Number 144368-21-8 Molecular Weight 130.09900
Density 1.573 g/mL at 25ºC(lit.) Boiling Point 379.3ºC at 760 mmHg
Molecular Formula C5H6O4 Melting Point 165-168ºC(lit.)
MSDS N/A Flash Point 197.3ºC

 Names

Name itaconic acid
Synonym More Synonyms

 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  0

DownStream  1

 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%

 Synonyms

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
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