5-Methyl-isothiazole

Modify Date: 2025-08-25 16:55:43

5-Methyl-isothiazole Structure
5-Methyl-isothiazole structure
Common Name 5-Methyl-isothiazole
CAS Number 693-97-0 Molecular Weight 99.15420
Density 1.121g/cm3 Boiling Point 145ºC at 760 mmHg
Molecular Formula C4H5NS Melting Point N/A
MSDS N/A Flash Point 39.4ºC

 Names

Name 5-methyl-1,2-thiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.121g/cm3
Boiling Point 145ºC at 760 mmHg
Molecular Formula C4H5NS
Molecular Weight 99.15420
Flash Point 39.4ºC
Exact Mass 99.01430
PSA 41.13000
LogP 1.45150
Index of Refraction 1.535
InChIKey LBBKWEDRPDGXPM-UHFFFAOYSA-N
SMILES Cc1ccns1

 Safety Information

HS Code 2934999090

 Synthetic Route

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5-Methyl-isothiazole Structure

5-Methyl-isothiazole

CAS#:693-97-0

Literature: Muehlstaedt,M. et al. Journal fuer Praktische Chemie (Leipzig), 1976 , vol. 318, p. 507 - 514

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5-Methyl-isothiazole Structure

5-Methyl-isothiazole

CAS#:693-97-0

Literature: Pavlik, James W.; Pandit, Chennagiri R.; Samuel, Christopher J.; Day, A. Colin Journal of Organic Chemistry, 1993 , vol. 58, # 12 p. 3407 - 3410

 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-Methylisothiazole
5-Methyl-isothiazol
2,5-Dimethyl-isothiazolium
Isothiazole,5-methyl
Methyl-5 isothiazol
Methyl-5 isothiazole
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