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Merck

S4972

Styrene

≥99%, liquid, ReagentPlus®, contains 4-tert-butylcatechol as stabilizer

Synonyme(s) :

Phenylethylene, Vinylbenzene

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A propos de cet article

Formule linéaire :
C6H5CH=CH2
Numéro CAS:
100-42-5
Poids moléculaire :
104.15
NACRES:
NA.21
PubChem Substance ID:
24899624
UNSPSC Code:
12352100
EC Number:
202-851-5
MDL number:
MFCD00008612
Beilstein/REAXYS Number:
1071236
Assay:
≥99%
Form:
liquid

Principaux documents

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Nom du produit

Styrene, ReagentPlus®, contains 4-tert-butylcatechol as stabilizer, ≥99%

InChI key

PPBRXRYQALVLMV-UHFFFAOYSA-N

InChI

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

SMILES string

C=Cc1ccccc1

vapor density

3.6 (vs air)

vapor pressure

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

product line

ReagentPlus®

assay

≥99%

form

liquid

autoignition temp.

914 °F

contains

4-tert-butylcatechol as stabilizer

expl. lim.

6.1 %

refractive index

n20/D 1.546 (lit.)

bp

145-146 °C (lit.)

mp

−31 °C (lit.)

density

0.906 g/mL at 25 °C

functional group

phenyl

storage temp.

2-8°C

Quality Level

200

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Other Notes

Inhibitor depletes over time especially at higher temperatures

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Application

Styrene has been used as a test styrene sample in a study involving the effect of reversible addition-fragmentation chain transfer (RAFT) controllers on its RAFT polymerization in supercritical carbon dioxide in the presence of poly(styrene-block-dimethylsiloxane) (PSDMS) as a stabilizer.
Styrene was used in the preparation of well-defined homopolymers, diblock copolymers and triblock copolymers of tert-butyl acrylate, methyl acrylate and styrene.

General description

Removal of styrene from textile dyeing wastewater treatment plants (TDWTPs) has been investigated. Catalytic potential of the Co-SBA-15 for the oxidation of styrene with hydrogen peroxide has been investigated. Screening of asymmetric epoxidation of styrene by gas chromatography-mass spectrometry (GC-MS) with selected ion monitoring (SIM) has been reported. The homogeneous atom transfer radical polymerization (ATRP) of styrene by employing solubilizing 4,4′-dialkyl substituted 2,2′-bipyridines affords well-defined polymers. The Heck reaction of chlorobenzene and substituted chlorobenzenes with styrene in water using catalytic palladium on carbon affords 1,2-diphenylethane.

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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

Classe de stockage

3 - Flammable liquids

wgk

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

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Certificats d'analyse (COA)

Lot/Batch Number
SDBB7128
SDBB0190
SDBB2730
SDBB5793
SDBB4338

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Consulter la Bibliothèque de documents

The preparation of t-butyl acrylate, methyl acrylate, and styrene block copolymers by atom transfer radical polymerization: Precursors to amphiphilic and hydrophilic block copolymers and conversion to complex nanostructured materials.
Ma Q and Wooley KL.
Journal of Polymer Science Part A: Polymer Chemistry, 38(S1), 4805-4820 (2000)
Xiaojing Jin et al.
Journal of nanoscience and nanotechnology, 14(9), 7234-7241 (2015-05-01)
The rapid preparation of SBA-15 with cobalt (Co) introduction was performed via the ultrasonic irradiation in combination with "pH-adjusting" method. The catalytic properties of the synthesized Co-SBA-15 were investigated by examining the oxidation of styrene with hydrogen peroxide. The effect
Yao Mu et al.
Se pu = Chinese journal of chromatography, 32(12), 1385-1389 (2015-04-24)
A screening method by gas chromatography-mass spectrometry (GC-MS) with selected ion monitoring (SIM) has been developed for asymmetric epoxidation of styrene. All samples were analyzed by GC-MS with the mode of SIM by using ethylbenzene as the internal standard, by
Effect of stabilizer concentration and controller structure and composition on polymerization rate and molecular weight development in RAFT polymerization of styrene in supercritical carbon dioxide.
Jaramillo-Soto G, et al.
Polymer, 50(21), 5024-5030 (2009)
Heterogeneous palladium-catalysed heck reaction of aryl chlorides and styrene in water under mild conditions.
Mukhopadhyay S, et al.
Advanced Synthesis & Catalysis, 344(3-4), 348-354 (2002)
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