CAS 37902-58-2|4-Oxo-4-(phenylamino)-2-butenoic acid

Introduction：Basic information about CAS 37902-58-2|4-Oxo-4-(phenylamino)-2-butenoic 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	4-Oxo-4-(phenylamino)-2-butenoic acid
CAS Number	37902-58-2	Molecular Weight	191.18300
Density	1.329g/cm3	Boiling Point	442.1ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₃	Melting Point	206 °C
MSDS	/	Flash Point	221.1ºC

Names

Name	(E)-4-anilino-4-oxobut-2-enoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.329g/cm3
Boiling Point	442.1ºC at 760 mmHg
Melting Point	206 °C
Molecular Formula	C₁₀H₉NO₃
Molecular Weight	191.18300
Flash Point	221.1ºC
Exact Mass	191.05800
PSA	66.40000
LogP	1.33890
InChIKey	WHZLCOICKHIPRL-UHFFFAOYSA-N
SMILES	O=C(O)C=CC(=O)Nc1ccccc1
Storage condition	2-8°C

Safety Information

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26
HS Code	2924299090

Customs

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Synonyms

4-OXO-4-PHENYLAMINO-2-BUTENOIC ACID

maleic acid monoanilide

phenyl maleamic acid

EINECS 253-707-3

4-Oox-4-phenylamino-2-butenoic acid

4-Oxo-4-anilino-2-butenoic acid

N-phenyl-maleamic acid

N-phenylmaleanilic acid

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