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Merck
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Key Documents

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28-5435

Sigma-Aldrich

Styrene

SAJ first grade, ≥99.0%

Sinónimos:

Phenylethylene, Vinylbenzene

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About This Item

Fórmula lineal:
C6H5CH=CH2
Número de CAS:
100-42-5
Peso molecular:
104.15
Beilstein/REAXYS Number:
1071236
EC Number:
202-851-5
MDL number:
MFCD00008612
UNSPSC Code:
12352002
PubChem Substance ID:
329753234

grade

SAJ first grade

vapor density

3.6 (vs air)

vapor pressure

12.4 mmHg ( 37.7 °C)
4.3 mmHg ( 15 °C)

assay

≥99.0%

form

liquid

autoignition temp.

914 °F

expl. lim.

6.1 %

availability

available only in Japan

refractive index

n20/D 1.546 (lit.)

bp

145-146 °C (lit.)

mp

−31 °C (lit.)

density

0.906 g/mL at 25 °C

SMILES string

C=Cc1ccccc1

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI key

PPBRXRYQALVLMV-UHFFFAOYSA-N

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signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

target_organs

hearing organs, Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

89.6 °F - closed cup

flash_point_c

32.0 °C - closed cup

ppe

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

Certificados de análisis (COA)

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Shunsuke Tanaka et al.
ACS applied materials & interfaces, 10(1), 1039-1049 (2017-12-01)
Herein, we report the soft-templated preparation of mesoporous iron oxide using an asymmetric poly(styrene-b-acrylic acid-b-ethylene glycol) (PS-b-PAA-b-PEG) triblock copolymer. This polymer forms a micelle consisting of a PS core, a PAA shell, and a PEG corona in aqueous solutions, which
Daniela Saviello et al.
Analytica chimica acta, 843, 59-72 (2014-08-26)
Synchrotron-based Fourier transform infrared micro-spectroscopy (SR-μFTIR) was used to map photo-oxidative degradation of acrylonitrile-butadiene-styrene (ABS) and to investigate the presence and the migration of additives in historical samples from important Italian design objects. High resolution (3×3 μm(2)) molecular maps were
A comprehensive evaluation of the potential health risks associated with occupational and environmental exposure to styrene.
Joshua T Cohen et al.
Journal of toxicology and environmental health. Part B, Critical reviews, 5(1-2), 1-265 (2002-05-16)
Bum Gun Kwon et al.
Environmental pollution (Barking, Essex : 1987), 188, 45-49 (2014-02-21)
Beach sand and seawater taken from the coastlines of the North-East Pacific Ocean and Hawaii State were investigated to determine the causes of global chemical contamination from polystyrene (PS). All samples were found to contain styrene monomer (SM), styrene dimers (SD)
Niall D O'Leary et al.
FEMS microbiology reviews, 26(4), 403-417 (2002-11-05)
The last few decades have seen a steady increase in the global production and utilisation of the alkenylbenzene, styrene. The compound is of major importance in the petrochemical and polymer-processing industries, which can contribute to the pollution of natural resources
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