Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-[(3-methylphenyl)carbamoyl]prop-2-enoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

54012-55-4

54012-55-4 structure

54012-55-4 structure

Name: 3-[(3-methylphenyl)carbamoyl]prop-2-enoic acid
Chemical Name: 4-(3-methylanilino)-4-oxobut-2-enoic acid
CAS Number: 54012-55-4
Molecular Formula: C₁₁H₁₁NO₃
Molecular Weight: 205.21000
Create Date: 2016-08-30 18:29:59
Modify Date: 2025-08-23 16:34:47

Name	4-(3-methylanilino)-4-oxobut-2-enoic acid
Synonyms	[(3-methylphenyl)imino]diethane-2,1-diyl bis[(4-methylphenyl)carbamate] N-m-tolyl-maleamic acid N-m-Tolylimino-di-<ethyl-p-methylcarbanilat> Maleinsaeure-mono-m-toluidid N-m-Tolyl-maleamidsaeure

Density	1.282g/cm3
Boiling Point	444ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁NO₃
Molecular Weight	205.21000
Flash Point	222.3ºC
Exact Mass	205.07400
PSA	66.40000
LogP	1.64730
Index of Refraction	1.62

HS Code	2924299090

108-31-6 structure

108-31-6

108-44-1 structure

108-44-1

~%

54012-55-4 structure

54012-55-4

Literature: Kretow; Kultschizkaja Zhurnal Obshchei Khimii, 1955 , vol. 25, p. 2474,2479;engl.Ausg.S.2363,2366

Precursor 2
108-31-6 108-44-1
DownStream 1
20299-79-0

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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