2-keto-4-pentenoic acid

Modify Date: 2024-01-10 11:25:04

2-keto-4-pentenoic acid Structure
2-keto-4-pentenoic acid structure
Common Name 2-keto-4-pentenoic acid
CAS Number 20406-62-6 Molecular Weight 114.09900
Density 1.165g/cm3 Boiling Point 180ºC at 760mmHg
Molecular Formula C5H6O3 Melting Point N/A
MSDS N/A Flash Point 77ºC

 Names

Name 2-oxopent-4-enoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.165g/cm3
Boiling Point 180ºC at 760mmHg
Molecular Formula C5H6O3
Molecular Weight 114.09900
Flash Point 77ºC
Exact Mass 114.03200
PSA 54.37000
LogP 0.21620

 Safety Information

HS Code 2918300090

 Synthetic Route

~%

2-keto-4-pentenoic acid Structure

2-keto-4-penten...

CAS#:20406-62-6

Literature: Moriguchi, Mitsuaki; Hoshino, Seiichi; Hatanaka, Shin-Ichi Agricultural and Biological Chemistry, 1987 , vol. 51, # 12 p. 3295 - 3300

~%

2-keto-4-pentenoic acid Structure

2-keto-4-penten...

CAS#:20406-62-6

Literature: Orii, Chika; Takenaka, Shinji; Murakami, Shuichiro; Aoki, Kenji Bioscience, Biotechnology and Biochemistry, 2006 , vol. 70, # 11 p. 2653 - 2661

~%

2-keto-4-pentenoic acid Structure

2-keto-4-penten...

CAS#:20406-62-6

Literature: Lian, Huiling; Czerwinski, Robert M.; Stanley, Thanuja M.; Johnson Jr., William H.; Watson, Robert J.; Whitman, Christian P. Bioorganic Chemistry, 1998 , vol. 26, # 3 p. 141 - 156

 Customs

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%

 Synonyms

4-Pentenoic acid,2-oxo
2-keto-4-pentenoic acid
2-oxo-4-pentenoic acid
2-Oxopentenoic acid