ChemicalBook >> CAS DataBase List >>Divinyl Sulfone

Divinyl Sulfone

CAS No.
77-77-0
Chemical Name:
Divinyl Sulfone
Synonyms
VINYL SULFONE;VINYL SULPHONE;DIVINYL SULFONE;VS;tl797;TL 797;(CH2=CH)2SO2;divinyl-sulfon;DIVINYL SULPHONE;Sulfone, divinyl-
CBNumber:
CB00124738
Molecular Formula:
C4H6O2S
Molecular Weight:
118.15
MDL Number:
MFCD00008623
MOL File:
77-77-0.mol
Last updated:2023-04-23 13:52:06

Divinyl Sulfone Properties

Melting point −26 °C(lit.)
Boiling point 234 °C(lit.)
Density 1.177 g/mL at 25 °C(lit.)
refractive index n20/D 1.476(lit.)
Flash point 217 °F
storage temp. 2-8°C
solubility Chloroform, DMSO (Sparingly), Ethyl Acetate (Slightly)
form liquid
Specific Gravity 1.0177
color Colourless
Water Solubility >=10 g/100 mL at 17 ºC
BRN 1071329
Stability Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 77-77-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 5PFN71LP8M
NIST Chemistry Reference Divinyl sulphone(77-77-0)
EPA Substance Registry System Ethene, 1,1'-sulfonylbis- (77-77-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS06
Signal word  Danger
Hazard statements  H300+H310-H315-H318-H335
Precautionary statements  P261-P262-P280-P301+P310-P302+P352+P310-P305+P351+P338
Hazard Codes  T+,T,C
Risk Statements  25-27-36/37/38-26/27/28-41-37/38
Safety Statements  26-28-36/37-45-36/37/39-23
RIDADR  UN 2810 6.1/PG 1
WGK Germany  3
RTECS  KM7175000
10
HazardClass  6.1
PackingGroup  I
HS Code  29309070

Divinyl Sulfone Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

Uses

Divinyl sulfone acts as a cross-linking reagent for agarose gels. It is a monomer, which is used in the production of polymers with diols, urea and malonic esters. Further, it serves as a shrinkage control agent in textiles. In addition to this, it is used in the preparation of large class of fiber-reactive dyestuffs.

Definition

ChEBI: A sulfone compound having two S-vinyl substituents.

General Description

Clear colorless liquid.

Air & Water Reactions

Water soluble.

Reactivity Profile

Divinyl sulphone may react vigorously with strong oxidizing agents. Can react exothermically with reducing agents (such as alkali metals and hydrides) to release gaseous hydrogen or hydrogen sulfide. May react exothermically with both acids and bases. May undergo exothermic polymerization iIn the presence of various catalysts (such as acids) or initiators.

Health Hazard

ACUTE/CHRONIC HAZARDS: Divinyl sulphone may be corrosive.

Fire Hazard

Divinyl sulphone is combustible.

31469-08-6
3536-96-7
77-77-0
Synthesis of Divinyl Sulfone from Ethane-1,2-di(sulfonyl chloride) and Vinylmagnesium chloride

Divinyl Sulfone Preparation Products And Raw materials

Raw materials

Preparation Products

1,1'-sulfonylbisethene tl797 DIVINYL SULPHONE Vinyl sulfone or divinyl sulfone DIVINYL SULFONE, STAB. Divinylsulfone,97% Divinyl sulfone, 97%, stab. with 0.05% hydroquinone Ethene, 1,1'-sulfonylbis- Ethenesulfonyl-ethene Sulfone, divinyl- TL 797 Divinyl Sulfone (stabilized with HQ) Sulfonylbisethene Vinyl sulfone,97%,stabilized with 500 ppm hydroquinone Divinyl sulfone,Vinyl sulfone Diethenyl sulphone (vinylsulfonyl)ethene Divinyl sulfone contains <650 ppm hydroquinone as inhibitor, 97% Divinyl sulfone, 97%, stabilized Divinyl sulfone, stabilized with 0.05% hydroquinone (CH2=CH)2SO2 1-(Vinylsulfonyl)ethylene 1,1’-sulfonylbis-ethen 1,1'-Sulphonylbisethene Bis(ethenyl)sulfone divinyl-sulfon 1-ethenylsulfonylethene Divinyl Sulfone (Stabilized with Hydroquinone) Divinyl Sulfone (DVS) pure, 96% DIVINYL SULFONE VINYL SULFONE VINYL SULPHONE VS 77-77-0 201-057-6 Organic Building Blocks Sulfones Sulfur Compounds Sulfur Compounds (for Synthesis) Building Blocks Sulfur Compounds (for Synthesis) Synthetic Organic Chemistry