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Merck
CN

522864

Methylstyrene

60% meta, 40% para and 1% ortho, 99%, contains ~50 ppm 4-tert-butylcatechol as inhibitor

Synonym(s):

Vinyltoluene

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About This Item

Linear Formula:
CH3C6H4CH=CH2
CAS Number:
25013-15-4
Molecular Weight:
118.18
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
24874126
EC Number:
246-562-2
Beilstein/REAXYS Number:
1209317
MDL number:
MFCD00168066

Key Documents

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Product Name

Methylstyrene, 60% meta, 40% para and 1% ortho, 99%, contains ~50 ppm 4-tert-butylcatechol as inhibitor

InChI key

VAPKHDZBJXRVNG-UHFFFAOYSA-N

InChI

1S/2C9H10/c1-3-9-6-4-8(2)5-7-9;1-3-9-6-4-5-8(2)7-9/h2*3-7H,1H2,2H3

SMILES string

Cc1ccc(C=C)cc1.Cc2cccc(C=C)c2

assay

99%

contains

~50 ppm 4-tert-butylcatechol as inhibitor

refractive index

n20/D 1.5425 (lit.)

bp

168 °C (lit.)

density

0.893 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

200

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Application



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General description

Methylstyrene can be used as a monomer in the synthesis of block copolymers for resins and adhesives. It is widely used as a starting material to prepare latexes for paper coating applications.

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

125.6 °F - closed cup

flash_point_c

52 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCX5234
MKCW6857
MKCV0446
MKCP1055
MKCR5794

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Jay A Grobler et al.
Proceedings of the National Academy of Sciences of the United States of America, 99(10), 6661-6666 (2002-05-09)
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Rainer M Vallant et al.
Journal of proteome research, 6(1), 44-53 (2007-01-06)
60]fullerene derivatives (dioctadecyl methano[60]fullerene, [60]fullerenoacetic acid, and IDA-[60]fullerene) were prepared and subjected to a comprehensive characterization study including protein binding properties and capacity. These fullerene derivatives were successfully applied as material-enhanced laser desorption/ionization (MELDI) carrier materials. It is shown that
J A Cohen et al.
The journal of physical chemistry. B, 113(12), 3709-3714 (2009-03-07)
We present a phenomenological one-parameter scaling equation of state that accurately represents osmotic pressures of neutral flexible polymers in good solvents from the dilute through the semidilute regime. The equation comprises a sum of scaled van't Hoff and des Cloizeaux
Christopher P Burke et al.
The Journal of organic chemistry, 72(16), 6320-6323 (2007-07-12)
Asymmetric epoxidation of various olefins with an N-aryl-substituted oxazolidinone-containing ketone as catalyst and hydrogen peroxide as the primary oxidant has been investigated, and up to 96% ee was obtained.
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The trans to cis isomerization of 4,4'-dimethylazobenzene by the nonchemical stimuli light and heat alters its guest binding properties, allowing control over encapsulation of a second guest. We show here how this remote control for reversible encapsulation can be used
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