Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (Z)-4-((3,4-dichlorophenyl)amino)-4-oxobut-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-[(3,4-dichlorophenyl)amino]-4-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

54012-56-5

54012-56-5 structure

54012-56-5 structure

Name: 2-Butenoic acid,4-[(3,4-dichlorophenyl)amino]-4-oxo-
Chemical Name: (E)-4-(3,4-dichloroanilino)-4-oxobut-2-enoic acid
CAS Number: 54012-56-5
Molecular Formula: C₁₀H₇Cl₂NO₃
Molecular Weight: 260.07300
Create Date: 2018-03-05 08:00:00
Modify Date: 2025-08-25 11:17:42

Name	(E)-4-(3,4-dichloroanilino)-4-oxobut-2-enoic acid
Synonyms	2-Butenoic acid,4-dichlorophenyl)amino]-4-oxo

Density	1.551g/cm3
Boiling Point	488.1ºC at 760mmHg
Melting Point	205ºC
Molecular Formula	C₁₀H₇Cl₂NO₃
Molecular Weight	260.07300
Flash Point	249ºC
Exact Mass	258.98000
PSA	66.40000
LogP	2.64570
Index of Refraction	1.65

Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2924299090

108-31-6 structure

108-31-6

95-76-1 structure

95-76-1

~%

54012-56-5 structure

54012-56-5

Literature: Budke, Brian; Kalin, Jay H.; Pawlowski, Michal; Zelivianskaia, Anna S.; Wu, Megan; Kozikowski, Alan P.; Connell, Philip P. Journal of Medicinal Chemistry, 2013 , vol. 56, # 1 p. 254 - 263

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%

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