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522864

Sigma-Aldrich

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:
Molecular Weight:
118.18
Beilstein:
1209317
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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

SMILES string

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

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

InChI key

VAPKHDZBJXRVNG-UHFFFAOYSA-N

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.

Application



  • Applications in cancer therapy: Investigation into (−)-Epicatechin incorporated in phytopharmaceuticals for cancer treatment discusses its bioactive properties and synergistic effects when combined with other therapeutic agents, providing new avenues for integrative cancer therapies (Idoudi et al., 2024).



Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

125.6 °F - closed cup

Flash Point(C)

52 °C - closed cup


Certificates of Analysis (COA)

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Anionic solution copolymerization of ?-methylstyrene with conjugated dienes above the ceiling temperature of ?-methylstyrene
Adel F. Halasa and Kwang Su Seo
European Polymer Journal, 51, 80-86 (2014)
Jing Huang et al.
Dalton transactions (Cambridge, England : 2003), 41(35), 10661-10669 (2012-07-31)
A series of chiral salen Mn(III) immobilized onto azole onium modified zinc poly(styrene-phenylvinyl phosphonate)-phosphate (ZnPS-PVPA) were prepared. The catalysts were characterized by FT-IR, diffusion reflection UV-vis, AAS, N(2) volumetric adsorption, SEM, TEM, XPS, XRD, TG and elemental analysis. The results
Nathalie Turgeon et al.
PloS one, 11(12), e0168815-e0168815 (2016-12-29)
Viral diseases can spread through a variety of routes including aerosols. Yet, limited data are available on the efficacy of aerosolized chemicals to reduce viral loads in the air. Bacteriophages (phages) are often used as surrogates for hazardous viruses in
Preparation and characterisation of ?-methylstyrene?butadiene latexes for paper coating applications
Antero Laitinen, et al.
Progress in Organic Coatings, 75, 411-419 (2012)
Jihoon Kang et al.
Journal of the American Chemical Society, 130(37), 12273-12275 (2008-08-30)
A comprehensive structural and electrical characterization of solution-processed blend films of 6,13-bis(triisopropylsilylethynyl) pentacene (TIPS-pentacene) semiconductor and poly(alpha-methylstyrene) (PalphaMS) insulator was performed to understand and optimize the blend semiconductor films, which are very attractive as the active layer in solution-processed organic

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