(2S,3S)-1,4-Dichlorobutane-diol Sulfate

Modify Date: 2026-07-10 15:45:43

(2S,3S)-1,4-Dichlorobutane-diol Sulfate Structure
(2S,3S)-1,4-Dichlorobutane-diol Sulfate structure
Common Name (2S,3S)-1,4-Dichlorobutane-diol Sulfate
CAS Number 190850-76-1 Molecular Weight 221.05900
Density 1.554g/cm3 Boiling Point 356.603ºC at 760 mmHg
Molecular Formula C4H6Cl2O4S Melting Point N/A
MSDS N/A Flash Point 169.468ºC

Summary: (4S,5S)-4,5-Bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide, also known as (2S,3S)-1,4-Dichlorobutane-diol Sulfate, with CAS number 190850-76-1, has a molecular formula of C4H6Cl2O4S and a molecular weight of 221.06. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.554g/cm3
Boiling Point 356.603ºC at 760 mmHg
Molecular Formula C4H6Cl2O4S
Molecular Weight 221.05900
Flash Point 169.468ºC
Exact Mass 219.93600
PSA 60.98000
LogP 1.57360
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.48
InChIKey RIWLWZZVVQCXJG-QWWZWVQMSA-N
SMILES O=S1(=O)OC(CCl)C(CCl)O1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~93%

(2S,3S)-1,4-Dichlorobutane-diol Sulfate Structure

(2S,3S)-1,4-Dic...

CAS#:190850-76-1

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Literature: Kim; Bae; So; Yoo; Chang; Lee; Kang Organic letters, 2001 , vol. 3, # 15 p. 2349 - 2351

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  0

 (2S,3S)-1,4-Dichlorobutane-diol Sulfate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: Boiling point of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is 356.603ºC at 760 mmHg.
Q: What is the molecular weight of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: Molecular weight of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is 221.05900.
Q: What is the molecular formula of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: Molecular formula of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is C4H6Cl2O4S.
Q: What is the Chinese name of 190850-76-1?
A: Chinese name of 190850-76-1 is 190850-76-1.
Q: What is the CAS number of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: CAS number of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is 190850-76-1.
Q: What is the polar surface area (PSA) of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: Polar surface area (PSA) of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is 60.98000.
Q: What is the InChIKey of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: InChIKey of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is RIWLWZZVVQCXJG-QWWZWVQMSA-N.
Q: What is the LogP of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: LogP of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is 1.57360.
Q: What is the SMILES notation of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: SMILES notation of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is O=S1(=O)OC(CCl)C(CCl)O1.
Q: What is the English name of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide?
A: The English name of (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide is (4S,5S)-4,5-bis(chloromethyl)-1,3,2-dioxathiolane 2,2-dioxide.

 (2S,3S)-1,4-Dichlorobutane-diol Sulfatefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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