CAS 37904-03-3|2-Butenoic acid,4-[(4-methylphenyl)amino]-4-oxo-

Introduction：Basic information about CAS 37904-03-3|2-Butenoic acid,4-[(4-methylphenyl)amino]-4-oxo-, 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. Synonyms

Common Name	2-Butenoic acid,4-[(4-methylphenyl)amino]-4-oxo-
CAS Number	37904-03-3	Molecular Weight	205.21000
Density	1.282g/cm3	Boiling Point	446ºC at 760mmHg
Molecular Formula	C₁₁H₁₁NO₃	Melting Point	205ºC
MSDS	/	Flash Point	223.5ºC

Names

Name	4-oxo-4-(4-toluidino)but-2-enoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.282g/cm3
Boiling Point	446ºC at 760mmHg
Melting Point	205ºC
Molecular Formula	C₁₁H₁₁NO₃
Molecular Weight	205.21000
Flash Point	223.5ºC
Exact Mass	205.07400
PSA	66.40000
LogP	1.64730
Index of Refraction	1.62

Safety Information

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39

Synonyms

N-p-Tolyl-maleamidsaeure

N-(4-METHYLPHENYL)MALEAMIC ACID

Maleinsaeure-mono-p-toluidid

N-p-Tolyl-maleinamidsaeure

N-p-tolyl-maleamic acid

(Z)-4-[(4-methylphenyl)amino]-4-oxo-2-butenoic acid

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