ChemicalBook > CAS DataBase List > METHYLSTYRENE

METHYLSTYRENE

Product Name: METHYLSTYRENE
CAS No.: 25013-15-4
Chemical Name: METHYLSTYRENE
Synonyms: METHYLSTYRENE;nci-c56406;VINYLTOLUENE;methyl-styren;tolylethylene;METHYLSTYRENE;Methylstylene;METHYLSTYRENE;METHYLSTYRENE;ar-methyl-styren
CBNumber: CB1740714
Molecular Formula: C9H10
Formula Weight: 118.18
MOL File: 25013-15-4.mol

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METHYLSTYRENE Property

Melting point:: -77 °C
Boiling point:: 169-172 °C(lit.)
Density: 0.896 g/mL at 20 °C
vapor pressure: 1.5hPa at 20℃
refractive index: n20/D 1.5425(lit.)
Flash point:: 127 °F
storage temp.: 2-8°C
solubility: Insoluble in water
form: Colorless liquid
color: Colorless to Almost colorless
Odor: Disagreeable.
Water Solubility: 89mg/L at 25℃
BRN: 1209317
Stability:: Stable. Flammable. Incompatible with oxidizing agents, peroxides, strong acids, aluminium chloride. May contain small amounts of t-butylcatechol to inhibit polymerization.
InChIKey: JLBJTVDPSNHSKJ-UHFFFAOYSA-N
LogP: 3.44
CAS DataBase Reference: 25013-15-4
IARC: 3 (Vol. 60) 1994
EPA Substance Registry System: Vinyltoluene (25013-15-4)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 10-38-65-36/37/38-20
Safety Statements: 36-26
RIDADR: UN 2618 3/PG 3
OEB: A
OEL: TWA: 100 ppm (480 mg/m3)
WGK Germany: 3
RTECS: WL5075000
TSCA: TSCA listed
HazardClass: 3
PackingGroup: III
HS Code: 29029090
Hazardous Substances Data: 25013-15-4(Hazardous Substances Data)
IDLA: 400 ppm

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 522864
Product name: Methylstyrene
Purity: 60% meta, 40% para and 1% ortho, 99%, contains ~50 ppm 4-tert-butylcatechol as inhibitor
Packaging: 250ml
Price: $47.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: 522864
Product name: Methylstyrene
Purity: 60% meta, 40% para and 1% ortho, 99%, contains ~50 ppm 4-tert-butylcatechol as inhibitor
Packaging: 1l
Price: $95
Updated: 2025/07/31

TCI Chemical

Product number: V0028
Product name: Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC)
Purity: >98.0%(GC)
Packaging: 25mL
Price: $30
Updated: 2025/07/31

TCI Chemical

Product number: V0028
Product name: Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC)
Purity: >98.0%(GC)
Packaging: 500mL
Price: $77
Updated: 2025/07/31

scipoly

Product number: M-102
Product name: Vinyl toluene
Packaging: 400g
Price: $37
Updated: 2024/07/03

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METHYLSTYRENE Chemical Properties,Usage,Production

Chemical Properties

Vinyl toluene is a colorless liquid. Strong disagreeable odor. It consists of mixed meta-and para-isomers. The odor threshold is 50 ppm.

Chemical Properties

Colourless liquid with a strong and unpleasant odour. Very slightly soluble in water; soluble in methanol, ether. Combustible.

Uses

As a reactive monomer in the production of polymers and coatings.

Uses

Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC) can be used to treat inflammation.

Uses

Solvent, intermediate.

General Description

A clear colorless liquid with an aromatic odor. Flash point 130°F. Density 7.5 lb /gal. Insoluble in water. May polymerize exothermically if heated or contaminated. If polymerization takes place inside a container, the container may rupture violently. Inhibitor is usually tert-butyl catechol. Vapors heavier than air. Used as a solvent and to make other chemicals.

Air & Water Reactions

Flammable. Insoluble in water.

Reactivity Profile

METHYLSTYRENE polymerizes readily and exothermically [Handling Chemicals Safely 1980. p. 961].

Health Hazard

LIQUID: Irritating to skin and eyes. Harmful if swallowed.

Flammability and Explosibility

Not classified

Chemical Reactivity

Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Slow at ordinary temperatures but when hot may rupture container. Also polymerized by metal salts such as those of iron or aluminum; Inhibitor of Polymerization: Tertiary Butylcatechol (typically 10 to 50 ppm).

Safety Profile

Moderately toxic by ingestion and inhalation. An experimental teratogen. Human systemic effects by inhalation: eye and olfactory effects. Experimental reproductive effects. Mutation data reported. A skin and eye irritant. Flammable when exposed to heat or flame; can react vigorously with oxidrzing materials. When heated to decomposition it emits acrid smoke and irritating fumes.

Potential Exposure

(mixed isomers): Vinyl toluene is used in copolymers and as specialty monomer for paint, varnish, and polyester preparations; as a solvent and an organic intermediate.

Carcinogenicity

The IARC has determined that there is evidence suggesting the lack of carcinogenicity of vinyltoluene in experimental animals and inadequate evidence in humans.

Shipping

UN2618 Vinyltoluenes, stabilized, Hazard Class: 3; Labels: 3-Flammable liquid.

Incompatibilities

Vapors may form explosive mixture with air. Violent reaction with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, catalysts for vinyl polymerization, such as peroxides, strong acids; iron or aluminum salts. Usually inhibited with tert-butylcatechol to prevent polymerization.

Toxics Screening Level

The Initial Threshold Screening Level (ITSL) for methylstyrene (also known as vinyl toluene) is 5 μg/m3 with annual averaging time.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

METHYLSTYRENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from METHYLSTYRENE manufacturers

Hebei Chuanghai Biotechnology Co,.LTD

Product: METHYLSTYRENE 25013-15-4
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-15

Henan Fengda Chemical Co., Ltd

Product: METHYLSTYRENE 25013-15-4
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-26

Career Henan Chemical Co

Product: METHYLSTYRENE 25013-15-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 85.0-99.8%
Supply Ability: 20 tons
Release date: 2019-12-24

25013-15-4, METHYLSTYRENERelated Search:

Vinylmagnesium chloride VINYLCYCLOPENTANE Vinylphosphonic acid Ethylenesulfonic acid Triethoxyvinylsilane Vinylmethyldimethoxysilane Vinyl tris(2-methoxyethoxy) silane POLY(BUTADIENE-CO-ACRYLONITRILE), VINYL TERMINATED 4-PHENYLCINNAMIC ACID P-DIVINYLBENZENE 85 HYDROXYMETHYLSTYRENE 1,4-BIS(2-METHYLSTYRYL)BENZENE 4-Vinylbenzoic acid 2,4,6-TRIMETHYLSTYRENE 7-METHYLCOUMARIN 4,4'-Stilbenedicarboxylic acid 4-Formylcinnamic acid 4-Methylcinnamic acid

Vinyltoluene Monomer (<i>m</i>- and <i>p</i>- mixture) (stabilized with TBC)

Methylstyrene,Vinyltoluene

Allylbenzene, 1-Allylbenzene, 3-Phenyl-1-propene

(E)-prop-1-en-1-ylbenzene

Vinyltoluene Monomer (stabilized with TBC)

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

Methylstyrene, 98%, m- and p- mixture

3-and4-vinyltoluene(mixedisomers)

alpha,beta-styrene

ar-ethenylmethylbenzene

ar-methyl-styren

ethenylmethyl-benzen

methylethenylbenzene

methyl-styren

methylvinylbenzene

VINYLTOLUENE

Vinyltoluene isomers mixture,inhibited

nci-c56406

toluene,vinyl-(mixedisomers)

tolylethylene

vinyltoluene(mixedisomers)

vinyltoluene,inhibited

ETHENYLMETHYLBENZENE

METHYLSTYRENE

VINYLTOLUENE, MIXTURE OF ISOMERS, STAB.

METHYLSTYRENE, 99%, MIXTURE OF ISOMERS

Methylstyrenemixtureofisomersstabilized

Benzene, ethenylmethyl-

VINYLTOLUENECOPOLYMERS

VINYLTOLUENE, MONOMER, ABOUT M:P=65:35, STABILIZED WITH TBC

VINYLTOLUENE, MIXTURE OF ISOMERS

METHYLSTYRENE MIXTURE OF ISOMERS

Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC)

Ethenyl(methyl)benzol

Methylstylene

ar-Methylstyrene

Vinyltoluene,stabilized

Vinyl toluene， 40% para, 60% meta isomers

METHYLSTYRENE ISO 9001：2015 REACH

Vinyltoluene Monomer (m- and p- mixture)

METHYLSTYRENE

25013-15-4

4780-79-7

C6H5CCH3CH2

25013154

Acyclic

Alkenes

Building Blocks

Organic Building Blocks