5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole

Modify Date: 2025-09-10 09:58:59

5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole Structure
5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole structure
Common Name 5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole
CAS Number 88982-72-3 Molecular Weight 198.65100
Density 1.668g/cm3 Boiling Point 360.8ºC at 760 mmHg
Molecular Formula C3H3ClN2O2S2 Melting Point N/A
MSDS N/A Flash Point 172ºC

 Names

Name 5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.668g/cm3
Boiling Point 360.8ºC at 760 mmHg
Molecular Formula C3H3ClN2O2S2
Molecular Weight 198.65100
Flash Point 172ºC
Exact Mass 197.93200
PSA 96.54000
LogP 1.67580
Index of Refraction 1.564
InChIKey OJHNOEXAECSREP-UHFFFAOYSA-N
SMILES CS(=O)(=O)c1nsc(Cl)n1

 Safety Information

HS Code 2934999090

 Synthetic Route

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5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole Structure

5-Chloro-3-meth...

CAS#:88982-72-3

Literature: SUMITOMO CHEMICAL COMPANY, LIMITED Patent: WO2005/37805 A2, 2005 ; Location in patent: Page/Page column 46-47 ;

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5-Chloro-3-methylsulfonyl-1,2,4-thiadiazole Structure

5-Chloro-3-meth...

CAS#:88982-72-3

Literature: Goerdeler,J.; Heller,K.-H. Chemische Berichte, 1964 , vol. 97, p. 225 - 237

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-chloro-3-(methylsulfonyl)-1,2,4-thiadiazole
5-chloro-3-methanesulfonyl-[1,2,4]thiadiazole
5-Chlor-3-methansulfonyl-1,2,4-thiodiazol
1,2,4-Thiadiazole,5-chloro-3-(methylsulfonyl)
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