2H-Cycloheptathiazol-2-one

Modify Date: 2025-09-17 21:04:15

2H-Cycloheptathiazol-2-one Structure
2H-Cycloheptathiazol-2-one structure
Common Name 2H-Cycloheptathiazol-2-one
CAS Number 25946-69-4 Molecular Weight 163.19600
Density 1.35g/cm3 Boiling Point 336.5ºC at 760mmHg
Molecular Formula C8H5NOS Melting Point N/A
MSDS N/A Flash Point 157.3ºC

 Names

Name 2H-Cycloheptathiazol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 336.5ºC at 760mmHg
Molecular Formula C8H5NOS
Molecular Weight 163.19600
Flash Point 157.3ºC
Exact Mass 163.00900
PSA 58.20000
LogP 1.60810
Vapour Pressure 0.000112mmHg at 25°C
Index of Refraction 1.688

 Safety Information

HS Code 2934999090

 Synthetic Route

~48%

2H-Cycloheptathiazol-2-one Structure

2H-Cycloheptath...

CAS#:25946-69-4

Literature: Mitsumoto, Yuhki; Nitta, Makoto Heterocycles, 2001 , vol. 55, # 11 p. 2131 - 2137

~32%

2H-Cycloheptathiazol-2-one Structure

2H-Cycloheptath...

CAS#:25946-69-4

Literature: Mitsumoto, Yuhki; Nitta, Makoto Heterocycles, 2001 , vol. 55, # 11 p. 2131 - 2137

~%

2H-Cycloheptathiazol-2-one Structure

2H-Cycloheptath...

CAS#:25946-69-4

Literature: Mitsumoto, Yuhki; Nitta, Makoto Heterocycles, 2001 , vol. 55, # 11 p. 2131 - 2137

 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

2H-Cycloheptathiazol-2-on
2-Oxo-1-thia-3-aza-azulan
Azulenoid
1-Thia-3-azazulene-2-one
cycloheptathiazol-2-one
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