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-[(3,4-dimethylphenyl)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

85843-38-5

85843-38-5 structure

85843-38-5 structure

Name: 3-[(3,4-dimethylphenyl)carbamoyl]prop-2-enoic acid
Chemical Name: (E)-4-((3,4-dimethylphenyl)amino)-4-oxobut-2-enoic acid
CAS Number: 85843-38-5
Molecular Formula: C₁₂H₁₃NO₃
Molecular Weight: 219.23700
Create Date: 2018-10-16 07:33:28
Modify Date: 2025-08-26 20:45:44

Name	(E)-4-((3,4-dimethylphenyl)amino)-4-oxobut-2-enoic acid

Density	1.243g/cm3
Boiling Point	454.7ºC at 760 mmHg
Molecular Formula	C₁₂H₁₃NO₃
Molecular Weight	219.23700
Flash Point	228.8ºC
Exact Mass	219.09000
PSA	66.40000
LogP	1.95570
Index of Refraction	1.609

HS Code	2924299090

108-31-6 structure

108-31-6

95-64-7 structure

95-64-7

~91%

85843-38-5 structure

85843-38-5

Literature: Jha, Amitabh; Dimmock, Jonathan R. Synthetic Communications, 2003 , vol. 33, # 7 p. 1211 - 1223

Precursor 2
108-31-6 95-64-7
DownStream 1
64059-57-0

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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