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414565

Sigma-Aldrich

Divinylbenzene

technical grade, 80%

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Synonym(s):
Diethenylbenzene
Linear Formula:
C6H4(CH=CH2)2
CAS Number:
Molecular Weight:
130.19
MDL number:
PubChem Substance ID:
NACRES:
NA.23

grade

technical grade

Quality Level

vapor density

4.5 (vs air)

vapor pressure

0.9 mmHg ( 30 °C)

Assay

80%

form

liquid

autoignition temp.

878 °F

contains

1000 ppm p-tert-butylcatechol as inhibitor

expl. lim.

0.7 %, 75 °F
6.5 %, 130 °F

refractive index

n20/D 1.561 (lit.)

bp

195 °C (lit.)

density

0.914 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C=Cc1ccc(C=C)cc1

InChI

1S/C10H10/c1-3-9-7-5-6-8-10(9)4-2/h3-8H,1-2H2

InChI key

MYRTYDVEIRVNKP-UHFFFAOYSA-N

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This Item
5355831690998.03598
Divinylbenzene technical grade, 80%

Sigma-Aldrich

414565

Divinylbenzene

p-Divinylbenzene 85%

Sigma-Aldrich

535583

p-Divinylbenzene

Divinylbenzene technical grade, 55%

Sigma-Aldrich

169099

Divinylbenzene

Divinylbenzene (stabilised with 4-tert-butylpyrocatechol) for synthesis

Sigma-Aldrich

8.03598

Divinylbenzene

vapor density

4.5 (vs air)

vapor density

-

vapor density

4.5 (vs air)

vapor density

-

assay

80%

assay

85%

assay

-

assay

-

form

liquid

form

-

form

liquid

form

liquid

contains

1000 ppm p-tert-butylcatechol as inhibitor

contains

3000 ppm hydroquinone as stabilizer

contains

≤1500 ppm p-tert-butylcatechol as inhibitor

contains

-

refractive index

n20/D 1.561 (lit.)

refractive index

n20/D 1.5470 (lit.)

refractive index

n20/D 1.561 (lit.)

refractive index

-

General description

Divinylbenzene (DVB) consists of a combination of meta and para isomers of DVB and ethylvinylbenzene. It can be used as a monomer for the preparation of linear polydivinylbenzene by anionic polymerization.
Divinylbenzene (DVB) is a bis unsaturated monomer. DVB along with styrene as a co monomer is used in producing cross linked polymers. Several examples have reported. Polymerization with high concentrations of DVB produces popcorn polymers.

Application

DVB can be co-polymerized with sulfur due to its high reactivity. It can be used as a cathode material in lithium-sulfur batteries. It can also be used as a cross-linker that increases the rigidity and reduces the template leakage of the molecular imprinted polymers (MIPs). DVB can be polymerized to form poly(divinylbenzene) that can be carbonized to fabricate activated carbon monoliths.
DVB is used in polymeric core shell nanoparticles and as a crosslinking agent. DVB may be used as a monomer for the synthesis of highly crosslinked macroporous styrene/DVB polymers. It may also be used to synthesize monodispersed poly-DVB microspheres.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

147.2 °F - closed cup

Flash Point(C)

64 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Synthesis, characterization, and application of novel polymeric nanoparticles.
Wang X, et al.
Macromolecules, 40(3), 499-508 (2007)
Inverse vulcanization of sulfur with divinylbenzene: Stable and easy processable cathode material for lithium-sulfur batteries.
Gomez I, et al.
Journal of Power Sources, 329(4), 72-78 (2016)
Fabrication of activated carbons with well-defined macropores derived from sulfonated poly (divinylbenzene) networks.
Hasegawa, et al.
Carbon, 48(6), 1757-1766 (2010)
Porous monodisperse poly(divinylbenzene) microspheres by precipitation polymerization
Li WH, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 36, 1543-1551 null
Synthesis of monodisperse molecularly imprinted microspheres with multi-recognition ability via precipitation polymerization for the selective extraction of cyromazine, melamine, triamterene and trimethoprim.
Wang X, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 1007(4), 127-131 (2015)

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