3,5-Dimethylisoxazole-4-sulfonyl chloride
[CAS# 80466-79-1]

Identification

• Name: 3,5-Dimethylisoxazole-4-sulfonyl chloride
• Synonyms: 3,5-Dimethyl-1,2-oxazole-4-sulfonyl chloride; 3,5-Dimethyl-4-isoxazolylsulfonyl chloride
• Molecular Formula: C₅H₆ClNO₃S
• Molecular Weight: 195.62
• CAS Registry Number: 80466-79-1
• EC Number: 672-861-6

Properties

• Solubility: Slightly soluble (6.3 g/L) (25 ºC), Calc.^*
• Density: 1.452±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 40-42 ºC (benzene ligroine )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Filimonov, Sergey I.; Journal of Heterocyclic Chemistry 2006, V43(3), P663-671.

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36
• Safety Description: S26

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Eye irritation	Eye Irrit.	2	H319