Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pentanoic acid, 4-oxo-, 2-methylpropyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

3757-32-2

3757-32-2 structure

3757-32-2 structure

Name: Pentanoic acid, 4-oxo-, 2-methylpropyl ester
Chemical Name: 2-methylpropyl 4-oxopentanoate
CAS Number: 3757-32-2
Molecular Formula: C₉H₁₆O₃
Molecular Weight: 172.22200
Create Date: 2017-08-09 07:54:32
Modify Date: 2024-01-07 19:36:22

Name	2-methylpropyl 4-oxopentanoate
Synonyms	4-Oxopentansaeure-isobutylester 4-oxo-pentanoic acid,2-methylpropyl ester EINECS 223-162-6 levulinic acid isobutyl ester Isobutyl 4-oxovalerate Pentanoic acid,4-oxo-,2-methylpropyl ester iso-Butyl levulinate Laevulinsaeure-isobutylester

Density	0.967g/cm3
Boiling Point	234.1ºC at 760 mmHg
Molecular Formula	C₉H₁₆O₃
Molecular Weight	172.22200
Flash Point	94.5ºC
Exact Mass	172.11000
PSA	43.37000
LogP	1.55480
Index of Refraction	1.424
Storage condition	2-8°C

HS Code	2918300090

98-00-0 structure

98-00-0

78-83-1 structure

78-83-1

~92%

3757-32-2 structure

3757-32-2

Literature: Wang, Guofeng; Zhang, Zhanquan; Song, Linhua Green Chemistry, 2014 , vol. 16, # 3 p. 1436 - 1443

78-83-1 structure

78-83-1

123-76-2 structure

123-76-2

~%

3757-32-2 structure

3757-32-2

Literature: Drefahl; Gross Journal fuer Praktische Chemie (Leipzig), 1955 , vol. <4> 1, p. 153,154

Precursor 3
98-00-0 78-83-1 123-76-2
DownStream 0

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%