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4-Chloro-(R)-3-hydroxybutyric acid ethyl ester

BGC Id:	470765114117
CAS No:	90866-33-4
Synonyms:	ethyl (r)-4-chloro-3-hydroxybutanoate ; r-ethyl-4-chloro-3-hydroxy butyate ; (r/s)-ethyl-4-chloro-3-hydroxybutyrate ; ethyl(r)-(+)-4-chloro-3-hydrox ; rechb ; ethyl (3r)-4-chloro-3-hydroxybutanoate ; (r)-ethyl 4-chloro-3- ; ethyl (r)-4-chloro-3-hydroxybutyrate ; methyl 3r-4-chloro-3-hydroxybutanoate ; (r)-ethyl 4-chloro-3-hydroxybutyrate
Molecular Formula:	C6H11ClO3
Molecular Weight:	166.6
EINECS:

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The following notable provider has been checked and can be recommended.

Hangzhou Zhongqi Chem Co., Ltd

Unternehmensart: Leading producer

Telefon: +86-571-86976032
Fax: +86-571-86972162
Land: P.R.China

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Hangzhou Zhongqi Chem Co., Ltd ist Verkäufer von 4,5-Dihydro-2-thiazolamine. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...

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The last intensive check and update was carried out on 2025/09/28.

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Synonyms:

ethyl (r)-4-chloro-3-hydroxybutanoate ; r-ethyl-4-chloro-3-hydroxy butyate ; (r/s)-ethyl-4-chloro-3-hydroxybutyrate ; ethyl(r)-(+)-4-chloro-3-hydrox ; rechb ; ethyl (3r)-4-chloro-3-hydroxybutanoate ; (r)-ethyl 4-chloro-3- ; ethyl (r)-4-chloro-3-hydroxybutyrate ; methyl 3r-4-chloro-3-hydroxybutanoate ; (r)-ethyl 4-chloro-3-hydroxybutyrate

CAS:

90866-33-4

EINECS:

Molecular Formula:

C6H11ClO3

MDL:

MFCD00211242

Properties

Molecular Weight:

166.6 g·mol−1

Density:

1.19 g/mL at 25 °C(lit.)

Melting point:

93-95 °C

Boiling point:

93-95 °C (5 mmHg)

Flash point:

>110 °C

Physical Description:

colorless to light yellow liqui

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

41 (R)

Safety Codes:

26-36-36/39 (S)

WGK Germany:

RID / ADR:

2810

What other providers are available for CAS 90866-33-4?

In addition to the providers presented here for 4-Chloro-(R)-3-hydroxybutyric acid ethyl ester with the CAS number 90866-33-4, there are other 83 providers with slightly different product names available for this CAS number.

Ethyl (R)-4-chloro-3-hydroxybutanoate

Simagchem Corporation | Dayang Chem (Hangzhou) Co.,Ltd. | Carbone Scientific Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | BLD Pharmatech Ltd +18 additional providers that we know from the past

Methyl 3R-4-chloro-3-hydroxybutanoate

+4 additional providers that we know from the past

R(+)-ethyl-4-chloro-3-hydroxybutanoate

+3 additional providers that we know from the past

(R)-(+)-Ethyl-4-chloro-3-hydroxybutyrate

+2 additional providers that we know from the past

Ethyl (R)-(+)-4-chloro-3-hydroxy-butyrate

(R)-4-Chloro-3-hydroxybutanoic acid ethyl ester

Shandong SanYoung Industry Co., Ltd +1 additional providers that we know from the past

(R)-(+)-3-Hydroxy-4-chlorobutanoic acid ethyl ester

+3 additional providers that we know from the past