1-chloroethanesulphinic acid

Modify Date: 2025-10-10 20:28:20

1-chloroethanesulphinic acid Structure
1-chloroethanesulphinic acid structure
Common Name 1-chloroethanesulphinic acid
CAS Number 28753-07-3 Molecular Weight 128.57800
Density 1.6g/cm3 Boiling Point 297.5ºC at 760mmHg
Molecular Formula C2H5ClO2S Melting Point N/A
MSDS N/A Flash Point 133.7ºC

 Names

Name 1-chloroethanesulfinic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6g/cm3
Boiling Point 297.5ºC at 760mmHg
Molecular Formula C2H5ClO2S
Molecular Weight 128.57800
Flash Point 133.7ºC
Exact Mass 127.97000
PSA 56.51000
LogP 1.65860
Vapour Pressure 0.000322mmHg at 25°C
Index of Refraction 1.574
InChIKey ZUQKROYNVKICEM-UHFFFAOYSA-N
SMILES CC(Cl)S(=O)O

 Safety Information

HS Code 2930909090

 Synthetic Route

~%

1-chloroethanesulphinic acid Structure

1-chloroethanes...

CAS#:28753-07-3

Literature: Nooi,J.R. et al. Tetrahedron Letters, 1970 , p. 2531 - 2534

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

1-Chloroethanesulfinicacid
1-Chloroethanesulphinic acid
EINECS 249-199-8
Ethanesulfinic acid,1-chloro
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