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V3700

Sigma-Aldrich

Divinyl sulfone

contains hydroquinone as inhibitor, ≥96%

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Synonym(s):
Vinyl sulfone
Linear Formula:
(CH2=CH)2SO2
CAS Number:
Molecular Weight:
118.15
Beilstein/REAXYS Number:
1071329
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

≥96%

contains

hydroquinone as inhibitor

refractive index

n20/D 1.476 (lit.)

bp

234 °C (lit.)

mp

−26 °C (lit.)

density

1.177 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C=CS(=O)(=O)C=C

InChI

1S/C4H6O2S/c1-3-7(5,6)4-2/h3-4H,1-2H2

InChI key

AFOSIXZFDONLBT-UHFFFAOYSA-N

Gene Information

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1 of 4

This Item
A748078.21215445916
vibrant-m

V3700

Divinyl sulfone

vibrant-m

A74807

4-Aminophenyl sulfone

vibrant-m

8.21215

Divinyl sulfone

vibrant-m

445916

Ethyl vinyl sulfide

contains

hydroquinone as inhibitor

contains

-

contains

-

contains

-

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

bp

234 °C (lit.)

bp

-

bp

234.3 °C/1013 hPa

bp

91-92 °C (lit.)

mp

−26 °C (lit.)

mp

175-177 °C (lit.)

mp

-26 °C

mp

-

refractive index

n20/D 1.476 (lit.)

refractive index

-

refractive index

-

refractive index

n20/D 1.478 (lit.)

General description

Divinyl sulfone is a highly reactive chemical compound due to the presence of two vinyl groups, which make it an effective cross-linking agent and bifunctional reactive compound. It is used in the production of hydrogels, resins, and other polymeric materials. The resulting cross-linked polymers exhibit enhanced mechanical strength, stability, and insolubility in solvents.

Application

Divinyl sulfone can be used as:
  • A cross-linking agent to synthesize divinyl sulfone-crosslinked hyaluronic acid hydrogels for specific biomedical applications, such as tissue engineering or drug delivery.
  • A cross-linking agent to develop the conducting polymer film with MXene layers. This crosslinking can enhance the mechanical properties and stability of the composite film.
Hyaluronic acid (HA) crosslinked with DVS forms hydrogels.
DVS and its mono and di-substituted derivatives are useful starting materials in the preparation of thiomorpholine 1,1-dioxides and other synthetically important macro- and the heterocycles.
DVS may be used to shrink proofing cotton by crosslinking it with cellulose.

pictograms

CorrosionSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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