2-Methyl-4-isothiazolin-3-one, 100 g

2-Methyl-4-Isothiazolin-3-One presents a precisely defined set of physicochemical properties. Its molecular formula is C4H4ClNOS, with a molecular weight of 149.60. This compound exhibits a clear light amber liquid state within a temperature range of 20-25 °C, with a density of 1.256 - 1.296 g/mL and a viscosity of 11.4 cP at 25.7 °C. The hazard signal word for this substance is Warning, indicating potential health risks.

• CAS Number: 2682-20-4
• GHS Signal Word: Warning
• Molecular Weight: 149.60
• Melting Point: 54-55 °C
• Exact Mass: 148.9702126
• Molecular Formula: C4H4ClNOS
• Density: For a mixture of 5-chloro-2-methyl-3(2H)-isothiazolone and 2-methyl-3(2H)-isothiazolone: Clear light amber liquid; density: 1.256 - 1.296 g/mL at 20-25 °C; viscosity: 11.4 cP at 25.7 °C
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]