METHYLSTYRENE
- Product Name
- METHYLSTYRENE
- CAS No.
- 25013-15-4
- Chemical Name
- METHYLSTYRENE
- Synonyms
- nci-c56406;VINYLTOLUENE;methyl-styren;tolylethylene;METHYLSTYRENE;Methylstylene;ar-methyl-styren;ar-Methylstyrene;alpha,beta-styrene;methylvinylbenzene
- CBNumber
- CB1740714
- Molecular Formula
- C9H10
- Formula Weight
- 118.18
- MOL File
- 25013-15-4.mol
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)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 10-38-65-36/37/38-20
- Safety Statements
- 36-26
- RIDADR
- UN 2618 3/PG 3
- WGK Germany
- 3
- RTECS
- WL5075000
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29029090
- Hazardous Substances Data
- 25013-15-4(Hazardous Substances Data)
- IDLA
- 400 ppm
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.
N-Bromosuccinimide Price
- 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
- $19.36
- Updated
- 2024/03/01
- 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
- $91.9
- Updated
- 2024/03/01
- Product number
- V0028
- Product name
- Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC)
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $30
- Updated
- 2024/03/01
- Product number
- V0028
- Product name
- Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC)
- Purity
- >98.0%(GC)
- Packaging
- 500mL
- Price
- $77
- Updated
- 2024/03/01
- Product number
- V757058
- Product name
- Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC)
- Packaging
- 5mL
- Price
- $45
- Updated
- 2021/12/16
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.
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
- 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
- Product
- METHYLSTYRENE 25013-15-4
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2023-05-25
- Product
- Methylstyrene 25013-15-4
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2020-01-07