4-Chloro-3-hydroxybutyric acid ethyl ester

Modify Date: 2025-08-21 09:33:31

4-Chloro-3-hydroxybutyric acid ethyl ester Structure
4-Chloro-3-hydroxybutyric acid ethyl ester structure
Common Name 4-Chloro-3-hydroxybutyric acid ethyl ester
CAS Number 10488-69-4 Molecular Weight 166.603
Density 1.191 g/cm3 (22.5 ºC) Boiling Point 263.4±20.0 °C at 760 mmHg
Molecular Formula C6H11ClO3 Melting Point 136 ºC
MSDS N/A Flash Point 113.1±21.8 °C

 Names

Name Ethyl 4-chloro-3-hydroxybutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.191 g/cm3 (22.5 ºC)
Boiling Point 263.4±20.0 °C at 760 mmHg
Melting Point 136 ºC
Molecular Formula C6H11ClO3
Molecular Weight 166.603
Flash Point 113.1±21.8 °C
Exact Mass 166.039673
PSA 46.53000
LogP 0.33
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.453
Water Solubility Soluble (62 g/L) (25 ºC)

 Safety Information

HS Code 2918199090

 Synthetic Route

~98%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Morikawa, Souichi; Nakai, Takahisa; Yasohara, Yoshihiko; Nanba, Hirokazu; Kizaki, Noriyuki; Hasegawa, Junzo Bioscience, Biotechnology and Biochemistry, 2005 , vol. 69, # 3 p. 544 - 552

~92%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Wu, Xiaodan; Han, Xiaoxiang; Zhou, Lingxiao; Li, Ang Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 5151 - 5154

~92%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: DAISO CO., LTD. Patent: EP1616852 A1, 2006 ; Location in patent: Page/Page column 4; 6 ;

~%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: WO2005/115978 A1, ; Page/Page column 9 ;

~0%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Yatagai, Masanobu; Ohnuki, Takashi Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 6 p. 1826 - 1828

~92%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Jiang, Chengjun; Hong, Huabin Letters in Organic Chemistry, 2012 , vol. 9, # 7 p. 520 - 521

~0%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Yatagai, Masanobu; Ohnuki, Takashi Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 6 p. 1826 - 1828

~%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Tetrahedron Asymmetry, , vol. 2, # 5 p. 343 - 346

~%

4-Chloro-3-hydroxybutyric acid ethyl ester Structure

4-Chloro-3-hydr...

CAS#:10488-69-4

Literature: Tetrahedron Asymmetry, , vol. 7, # 11 p. 3109 - 3112

 Customs

HS Code 2918199090
Summary 2918199090 other carboxylic acids with alcohol 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

Ethyl 4-chloro-3-hydroxybutyrate
ethyl (S)-4-chloro-3-hydroxybutanoate
Ethyl-4-chloro-3-hydroxybutyrate
Butanoic acid, 4-chloro-3-hydroxy-, ethyl ester
ethyl (S)-4-chloro-3-hydroxybutyrate
methyl3S-4-chloro-3-hydroxybutanoate
Ethyl 4-chloro-3-hydroxybutanoate
Ethyl (3S)-4-chloro-3-hydroxybutyrate
(S)-4-chloro-3-hydroxybutyric acid ethyl ester
4-Chloro-3-hydroxybutyric acid ethyl ester
Ethyll-4-Chloro-3-Hydroxy Butyrate
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