1,2,5-thiadiazol-3-one

Modify Date: 2025-08-25 08:53:08

1,2,5-thiadiazol-3-one Structure
1,2,5-thiadiazol-3-one structure
Common Name 1,2,5-thiadiazol-3-one
CAS Number 5728-07-4 Molecular Weight 102.11500
Density 1.79g/cm3 Boiling Point 196.3ºC at 760mmHg
Molecular Formula C2H2N2OS Melting Point N/A
MSDS N/A Flash Point 72.5ºC

 Names

Name 1,2,5-thiadiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.79g/cm3
Boiling Point 196.3ºC at 760mmHg
Molecular Formula C2H2N2OS
Molecular Weight 102.11500
Flash Point 72.5ºC
Exact Mass 101.98900
PSA 73.99000
Index of Refraction 1.786
InChIKey MUHCEAIVGKVBHE-UHFFFAOYSA-N
SMILES O=c1cns[nH]1

 Safety Information

HS Code 2934999090

 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

1,2,5-thiadiazol-3-ol
3-hydroxy-1,2,5-thiadiazole
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