Prop-1-en-2-ylbenzene; styrene

Basic Information

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CAS Number

9011-11-4

Molecular Formula

(C17H18)n

Molecular Weight

222.32 g/mol

Chemical Classification

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Density

1.07 g/mL at 25 °C

Solubility

hydrocarbons, esters and ketones: soluble

SMILES

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CC(=C)C1=CC=CC=C1.C=CC1=CC=CC=C1

InChI

1S/C9H10.C8H8/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8/h3-7H,1H2,2H3;2-7H,1H2

InChIKey

ZAKVZVDDGSFVRG-UHFFFAOYSA-N

Complexity

197

Synonyms & References

English

Benzene, (1-methylethenyl)-, polymer with ethenylbenzene (9CI)
Styrene, polymer with α-methylstyrene (6CI)
Styrene, α-methyl-, polymer with styrene (8CI)
A 150
A 5
Cleartack W 90
Crystalex 3070
Crystalex 5140
Eastman 2336
Endex 155
Endex 160
FTR 2120
FTR 2140
Hercurez A 150
Impera P 1504
Kristalex 3070
Kristalex 5140
Kristalex 85
Kristalex F 100
Kristalex F 120
Kristalex F 85
Kristalex M 1181
Norsolene W 120
Norsolene W 90
Piccolastic A 5
Piccolastic A 75
Picotex LC
Pure 20AS
Resin 2336
SA 140
SA 85

FAQ

What regulatory guidelines apply to styrene (CAS: 9011-11-4)?

Styrene (CAS: 9011-11-4) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a flammable liquid and skin and eye irritant. In the European Union, it is regulated under REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) with specific restrictions. FDA and EPA have set permissible exposure limits and environmental discharge standards to ensure worker safety and environmental protection.

Are there alternatives to styrene (CAS: 9011-11-4) in synthesis?

There are several alternatives to styrene (CAS: 9011-11-4) in synthesis, including phenylacetylene and vinylbenzene. These alternatives can offer similar chemical reactivity and functional group compatibility, providing flexibility in synthetic approaches. However, their use may require different handling procedures and safety measures.

What is the market or research trend for styrene (CAS: 9011-11-4)?

The market for styrene (CAS: 9011-11-4) is driven by its widespread use in the production of polystyrene plastics, rubber, and resins. Research trends focus on developing more sustainable and biodegradable alternatives, as well as exploring its potential in new applications such as advanced materials and electronics. The increasing demand in emerging markets and ongoing technological advancements are key drivers in this field.

How should waste containing styrene (CAS: 9011-11-4) be handled?

Waste containing styrene (CAS: 9011-11-4) should be collected in designated containers and stored in a well-ventilated area. Proper incineration or professional waste disposal services should be utilized. Environmental protection measures include minimizing spillage and ensuring that waste is handled in accordance with local regulations to prevent contamination of water and soil.