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: 2-Butenoic acid,3-[(aminocarbonyl)amino]-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22243-66-9

22243-66-9 structure

22243-66-9 structure

Name: 2-Butenoic acid,3-[(aminocarbonyl)amino]-, ethyl ester
Chemical Name: ethyl (Z)-3-(carbamoylamino)but-2-enoate
CAS Number: 22243-66-9
Molecular Formula: C₇H₁₂N₂O₃
Molecular Weight: 172.18200
Create Date: 2018-09-17 16:22:12
Modify Date: 2025-12-22 15:22:11

Name	ethyl (Z)-3-(carbamoylamino)but-2-enoate
Synonyms	ethyl 3-ureido-crotonate

Density	1.143g/cm3
Boiling Point	267.4ºC at 760mmHg
Molecular Formula	C₇H₁₂N₂O₃
Molecular Weight	172.18200
Flash Point	115.5ºC
Exact Mass	172.08500
PSA	81.42000
LogP	1.21280
Vapour Pressure	0.00818mmHg at 25°C
Index of Refraction	1.487

HS Code	2924199090

Precursor 0
DownStream 4
141-97-9 57-13-6 626-48-2 123237-03-6

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic 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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