Divinyl sulphone
[CAS# 77-77-0]

Identification

• Classification: Chemical reagent >> Organic reagent >> Sulfone, sulfoxide compound
• Name: Divinyl sulphone
• Synonyms: 1,1'-Sulfonylbisethene; Divinylsulfone; Vinyl sulfone
• Molecular Formula: C₄H₆O₂S
• Molecular Weight: 118.15
• CAS Registry Number: 77-77-0
• EC Number: 201-057-6

Properties

• Density: 1.177
• Melting point: -26 ºC
• Boiling point: 234.3 ºC
• Flash point: 102 ºC
• Water solubility: >=10 g/100 mL at 17 ºC

Safety Data

• Hazard Symbols: T+
• Risk Codes: R25;R27;R36/37/38
• Safety Description: S26;S28;S36/37;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	2	H300
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	1	H310
Skin corrosion	Skin Corr.	1B	H314
Germ cell mutagenicity	Muta.	2	H341
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	2	H310
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	3	H301
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412

• Transport Information: UN 2810