1,2-Benzisothiazol-3(2H)-one

• Catalog No.: 75169
• CAS Number: 2634-33-5
• M. F.: C7H5NOS
• M. W.: 151.1857
• Purity: ≥98.0% (HPLC)

SYNONYMS

• Title: 1,2-苯并异噻唑-3-酮
• IUPAC name: 1,2-benzothiazol-3-ol
• IUPAC Traditional name: benzisothiazolinone

DATABASE IDS

• MDL Number: MFCD00127753
• CAS Number: 2634-33-5
• EC Number: 220-120-9

PROPERTIES

• Empirical Formula (Hill Notation): C7H5NOS
• Grade: analytical standard
• Impurities: ≤1.5% water
• Purity: ≥98.0% (HPLC)
• Shelf Life: (limited shelf life, expiry date on the label)
• Melting Point: 152-156 °C
• Melting Point: 154-158 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H315-H317-H318-H400
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P273-P280-P305 + P351 + P338
• RID/ADR: UN 3077 9/PG 3
• Risk Statements: 22-38-41-43-50
• RTECS: DE4620000
• Safety Statements: 24-26-37/39-61
• Hazard Class: 9
• UN Number: 3077
• Packing Group: 3
• German water hazard class: 2