Divinyl sulphone CAS#: 77-77-0

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Divinyl sulphone

Basic information Safety Supplier Related

Divinyl sulphone Basic information

Product Name:

Divinyl sulphone

Synonyms:

1,1'-sulfonylbisethene
tl797
DIVINYL SULPHONE
DIVINYL SULFONE
VINYL SULFONE
VINYL SULPHONE
Vinyl sulfone or divinyl sulfone
VS

CAS:

77-77-0

MF:

C4H6O2S

MW:

118.15

EINECS:

201-057-6

Product Categories:

Sulfur Compounds (for Synthesis)
Synthetic Organic Chemistry

Mol File:

77-77-0.mol

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Divinyl sulphone Chemical 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)
NIST Chemistry Reference: Divinyl sulphone(77-77-0)
EPA Substance Registry System: Ethene, 1,1'-sulfonylbis- (77-77-0)

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Safety Information

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
F: 10
HazardClass: 6.1
PackingGroup: I
HS Code: 29309070
Hazardous Substances Data: 77-77-0(Hazardous Substances Data)

MSDS

Language:English Provider:Vinyl sulfone
Language:English Provider:SigmaAldrich
Language:English Provider:ALFA

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Divinyl sulphone Usage And Synthesis

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.

Divinyl sulphoneSupplier

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