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

4437-06-3

4437-06-3 structure

4437-06-3 structure

Name: (2E)-4-Oxo-2-butenoic acid
Chemical Name: (2E)-4-Oxo-2-butenoic acid
CAS Number: 4437-06-3
Molecular Formula: C₄H₄O₃
Molecular Weight: 100.07300
Create Date: 2017-03-01 03:09:21
Modify Date: 2025-09-08 18:53:16

Name	(2E)-4-Oxo-2-butenoic acid
Synonyms	4-oxo-2-butenoic acid 2-Butenal,4,4-dimethoxy 4-oxo-trans-crotonic acid,fumaraldehydic acid fumaraldehyde dimethyl acetal 4-oxo-2E-butenoate trans-4,4-dimethoxy-2-butenal 4-Oxo-trans-crotonsaeure,Fumaraldehydsaeure fumaraldehydic acid

Density	1.248g/cm3
Boiling Point	271.2ºC at 760mmHg
Molecular Formula	C₄H₄O₃
Molecular Weight	100.07300
Flash Point	132.1ºC
Exact Mass	100.01600
PSA	54.37000

HS Code	2918300090

110-00-9 structure

110-00-9

~58%

4437-06-3 structure

4437-06-3

Literature: Salles, Airton G.; Zarra, Salvatore; Turner, Richard M.; Nitschke, Jonathan R. Journal of the American Chemical Society, 2013 , vol. 135, # 51 p. 19143 - 19146

14032-66-7 structure

14032-66-7

~%

4437-06-3 structure

4437-06-3

Literature: Salles, Airton G.; Zarra, Salvatore; Turner, Richard M.; Nitschke, Jonathan R. Journal of the American Chemical Society, 2013 , vol. 135, # 51 p. 19143 - 19146

Precursor 2
110-00-9 14032-66-7
DownStream 5
110-17-8 5837-72-9 692-29-5 87729-23-5
88969-01-1

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.