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

2-Methyl-4-Isothiazolin-3-One is a professionally supplied chemical reagent with the molecular formula C4H4ClNOS and a molecular weight of 149.60. It has a Melting Point of 54-55 °C and exists as a clear light amber liquid with a density ranging from 1.256 to 1.296 g/mL at 20-25 °C, and a viscosity of 11.4 cP at 25.7 °C. This substance is classified with a warning signal word. Product-specific specifications available for this SKU include a purity of 98% min., supplied in a net weight of 100 grams.

• CAS Number: 2682-20-4
• 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
• Molecular Weight: 149.60
• Melting Point: 54-55 °C
• GHS Signal Word: Warning
• Exact Mass: 148.9702126
• Hazard Statements:
  • H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
  • H300: Fatal if swallowed [Danger Acute toxicity, oral]