CAS 144368-21-8|itaconic acid

Introduction：Basic information about CAS 144368-21-8|itaconic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	/	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
InChIKey	NRSMWHGLCNBZSO-RQOWECAXSA-N
SMILES	CC=C(CC(=O)O)C(=O)O

Safety Information

Hazard Codes	Xi: Irritant;
HS Code	2917190090

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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