2-methyl-4,5-trimethylene-4-isothiazolin-3-one

Modify Date: 2025-09-19 11:44:44

2-methyl-4,5-trimethylene-4-isothiazolin-3-one Structure
2-methyl-4,5-trimethylene-4-isothiazolin-3-one structure
Common Name 2-methyl-4,5-trimethylene-4-isothiazolin-3-one
CAS Number 82633-79-2 Molecular Weight 155.21700
Density 1.31g/cm3 Boiling Point 268.7ºC at 760 mmHg
Molecular Formula C7H9NOS Melting Point N/A
MSDS N/A Flash Point 116.3ºC

 Names

Name 2-methyl-5,6-dihydro-4H-cyclopenta[d][1,2]thiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.31g/cm3
Boiling Point 268.7ºC at 760 mmHg
Molecular Formula C7H9NOS
Molecular Weight 155.21700
Flash Point 116.3ºC
Exact Mass 155.04000
PSA 50.24000
LogP 0.93550
Index of Refraction 1.628
InChIKey PZOGAKOZVSTZSO-UHFFFAOYSA-N
SMILES Cn1sc2c(c1=O)CCC2

 Safety Information

Hazard Codes T,N
Risk Phrases 25-41-43-50/53
Safety Phrases 22-26-36/37/39-45-60-61
HS Code 2934999090

 Synthetic Route

~%

2-methyl-4,5-trimethylene-4-isothiazolin-3-one Structure

2-methyl-4,5-tr...

CAS#:82633-79-2

Literature: Centre International de Recherches Dermatologiques (C.I.R.D.) Patent: US4708959 A1, 1987 ;

 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

Promexal
4,5-trimethylene-2-methylisothiazolin-3-one
2-methyl-4,5-trimethylene-4-isothiazolin-3-one
2-methyl-4,5-trimethylene-4-isothiazoline-3-one
2-methyl-4,5-trimethylene isothiazolin-3-one
2-methyl-4,5-trimethylene-3-isothiazolone
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