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
- Molecular Weight:
- 118.18
- MOL File:
- 25013-15-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/2 17:04:22
| 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 |
n |
| Flash point | 127 °F |
| storage temp. | 2-8°C |
| solubility | Insoluble in water |
| 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
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H304-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P210-P301+P310+P331-P302+P352-P304+P340+P312-P305+P351+P338 | |||||||||
| 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 | |||||||||
| IDLA | 400 ppm | |||||||||
| NFPA 704 |
|
METHYLSTYRENE price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 522864 | Methylstyrene 60% meta, 40% para and 1% ortho, 99%, contains ~50?ppm 4-tert-butylcatechol as inhibitor | 25013-15-4 | 250ML | ₹2969.48 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 522864 | Methylstyrene 60% meta, 40% para and 1% ortho, 99%, contains ~50?ppm 4-tert-butylcatechol as inhibitor | 25013-15-4 | 1L | ₹4757.33 | 2022-06-14 | Buy |
| TCI Chemicals (India) | V0028 | Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC) min. 98.0 %(total of isomers) | 25013-15-4 | 25ML | ₹2000 | 2022-05-26 | Buy |
| TCI Chemicals (India) | V0028 | Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC) min. 98.0 %(total of isomers) | 25013-15-4 | 500ML | ₹4500 | 2022-05-26 | Buy |
METHYLSTYRENE Chemical Properties,Uses,Production
Chemical Properties
Colourless liquid with a strong and unpleasant odour. Very slightly soluble in water; soluble in methanol, ether. Combustible.
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.
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
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20366 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16221 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21677 | 55 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 | China | 699 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | China | 9077 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 | China | 5928 | 58 | Inquiry |
| Wuhan Kemi-Works Chemical Co., Ltd. | +86-2785736489 +8618171418573 | China | 706 | 58 | Inquiry |
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