414565
Divinylbenzene
technical grade, 80%
동의어(들):
Diethenylbenzene
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
C6H4(CH=CH2)2
CAS 번호:
Molecular Weight:
130.19
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
autoignition temp.
878 °F
form
liquid
InChI
1S/C10H10/c1-3-9-7-5-6-8-10(9)4-2/h3-8H,1-2H2
SMILES string
C=Cc1ccc(C=C)cc1
InChI key
MYRTYDVEIRVNKP-UHFFFAOYSA-N
grade
technical grade
vapor density
4.5 (vs air)
vapor pressure
0.9 mmHg ( 30 °C)
assay
80%
contains
1000 ppm p-tert-butylcatechol as inhibitor
expl. lim.
0.7 %, 75 °F, 6.5 %, 130 °F
Quality Level
refractive index
n20/D 1.561 (lit.)
bp
195 °C (lit.)
density
0.914 g/mL at 25 °C
storage temp.
2-8°C
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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.
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
저장 등급
10 - Combustible liquids
wgk
WGK 3
flash_point_f
147.2 °F - closed cup
flash_point_c
64 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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)
Porous monodisperse poly(divinylbenzene) microspheres by precipitation polymerization
Li WH, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 36, 1543-1551 null
Sensors based on surface plasmon resonance in a plastic optical fiber for the detection of trinitrotoluene.
Cennamo N, et al.
Sensors and Actuators B, Chemical, 188, 221-226 (2013)
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)
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