Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (Z)-4-oxo-4-(o-tolylamino)but-2-enoic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Butenoic acid,4-[(2-methylphenyl)amino]-4-oxo-, (2Z)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

53616-19-6

53616-19-6 structure

53616-19-6 structure

Name: 2-Butenoic acid,4-[(2-methylphenyl)amino]-4-oxo-, (2Z)-
Chemical Name: 4-(2-methylanilino)-4-oxobut-2-enoic acid
CAS Number: 53616-19-6
Molecular Formula: C₁₁H₁₁NO₃
Molecular Weight: 205.21000
Create Date: 2016-01-19 13:34:35
Modify Date: 2025-08-25 22:19:47

Name	4-(2-methylanilino)-4-oxobut-2-enoic acid
Synonyms	Cyanmethyl-o-toluidin o-Toluidinoessigsaeure-nitril ACETONITRILE,o-TOLUIDINO o-Toluidinoacetonitril o-Tolylaminoacetonitrile N-o-Tolyl-glycin-nitril N-o-tolyl-maleamic acid Maleinsaeure-mono-o-toluidid Acetonitrile,o-tolylamino N-o-tolyl-glycine nitrile 2'-methyl maleianilic acid

Density	1.282g/cm3
Boiling Point	438.1ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁NO₃
Molecular Weight	205.21000
Flash Point	218.8ºC
Exact Mass	205.07400
PSA	66.40000
LogP	1.64730
Index of Refraction	1.62

108-31-6 structure

108-31-6

95-53-4 structure

95-53-4

~94%

53616-19-6 structure

53616-19-6

Literature: Gupta; Wagh Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2006 , vol. 45, # 3 p. 697 - 702

Precursor 2
108-31-6 95-53-4
DownStream 2
4067-01-0 134616-45-8

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