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43908

Sigma-Aldrich

Divinylbenzene

technical, mixture of isomers, ~80% (GC)

Sinónimos:

Diethenylbenzene, Vinylstyrene

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About This Item

Fórmula lineal:
C6H4(CH=CH2)2
Número de CAS:
1321-74-0
Peso molecular:
130.19
MDL number:
MFCD01778656
UNSPSC Code:
12162002

vapor density

4.5 (vs air)

vapor pressure

0.9 mmHg ( 30 °C)

grade

technical

assay

~80% (GC)

autoignition temp.

878 °F

contains

~0.1% 4-tert-butylcatechol as stabilizer

expl. lim.

0.7 %, 75 °F
6.5 %, 130 °F

refractive index

n20/D 1.561 (lit.)
n20/D 1.573

bp

195 °C (lit.)

density

0.919 g/mL at 20 °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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General description

residual mainly 3- and 4-ethylvinylbenzene

Replaced by

Referencia del producto
Descripción
Precios

414565

Divinylbenzene, technical grade, 80%

Pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

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

Storage Class

10 - Combustible liquids

wgk_germany

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

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Certificados de análisis (COA)

Lot/Batch Number
1355435
1352054
1350097
1351540
1336378

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Trishna Saigal et al.
Langmuir : the ACS journal of surfaces and colloids, 29(12), 3999-4007 (2013-03-02)
Multiarm star copolymers with approximately 460 poly(ethylene oxide) (PEO) arms that have a degree of polymerization N = 45 were synthesized via atom transfer radical polymerization (ATRP) of PEO-methacrylate macromonomers in the presence of divinyl benzene cross-linkers. These are an
Toine Hillenaar et al.
Investigative ophthalmology & visual science, 52(5), 2136-2146 (2010-11-13)
To report intra- and interinstrument calibration methods for corneal backscatter analysis by in vivo confocal microscopy. Applicability of two reference standards was evaluated for corneal backscatter calibration. Repeated measurements of four concentrations of AMCO Clear (GFS Chemicals, Inc., Powell, OH)
Yi-Jie Cheng et al.
Journal of chromatography. A, 1218(42), 7640-7647 (2011-07-05)
In this work, a series of poly(divinylbenzene-alkyl methacrylate) monolithic stationary phases, which were prepared by single step in situ polymerization of divinylbenzene and various alkyl methacrylates (butyl-, octyl-, lauryl- or stearyl methacrylate), were developed as separation columns of nine common
Rainer Koeck et al.
The Analyst, 138(17), 5089-5098 (2013-06-27)
Monolithic capillary columns were prepared by thermally initiated free radical copolymerization of N-vinylcarbazole (NVC) and 1,4-divinylbenzene (DVB) within the confines of 200 and 100 μm i.d. fused silica capillaries. The reaction was carried out under the influence of inert micro-(toluene)
Koji Kosaka et al.
Environmental science & technology, 48(19), 11243-11250 (2014-09-04)
N-Nitrosodimethylamine (NDMA), a potential human carcinogen, is known to be a disinfection byproduct of chloramination and ozonation. NDMA is formed during ozonation at water purification plants in the Yodo River basin, a major drinking water source in western Japan. An
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