ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Industrial Chemical/2-phenylpropane
C9H10
118.18 g/mol
Industrial ChemicalWarning

Alpha-Methylstyrene

CAS98-83-9EC202-705-0
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
Polymerization monomer comonomer

Alpha-Methylstyrene is a clear, colorless liquid used primarily as a monomer in polymerization processes. It is especially valued as a comonomer to raise the glass transition temperature of copolymers such as ABS resins.

Polymerization monomerComonomer to raise glass transition temperature in acrylonitrile-butadiene-styrene resinsReactive diluent in unsaturated polyester resins

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 98-83-9

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

Benzoyl chloride

CAS98-88-4

Production of benzoyl peroxide and dye intermediates

ReferenceSame Category

3,5-Diiodopyridin-4-amine

CAS98136-86-8

industrial chemical intermediate

ReferenceSame Category

2,4,5-Trifluorobenzonitrile

CAS98349-22-5

intermediate for pharmaceuticals and agrochemicals

ReferenceSame Category

1,1-Dibromo-2,2-bis(chloromethyl)cyclopropane

CAS98577-44-7

synthetic intermediate for organic chemistry

Safety Reference

Flammable
Flammable
Corrosive
Corrosive
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H226Flammable liquid and vapour
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H318Causes serious eye damage
H320Causes eye irritation
H336May cause drowsiness or dizziness
H351Suspected of causing cancer
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
H401Toxic to aquatic life
H371May cause damage to organs
H303May be harmful if swallowed
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
Identifiers
IUPAC Name

prop-1-en-2-ylbenzene

InChIKey

XYLMUPLGERFSHI-UHFFFAOYSA-N

SMILES

CC(=C)C1=CC=CC=C1

Synonyms (50)
  • (1-Methylethenyl)benzene
  • (Prop-1-en-2-yl)benzene
  • .ALPHA.-METHYLVINYLBENZENE
  • 1-METHYLVINYL BENZENE
  • 1-Methyl-1-phenylethene
  • 1-Methyl-1-phenylethylene
  • 1-MethylethenylBenzine
  • 1-Methylethylenebenzene
  • 1-Phenyl-1-methylethylene
  • 1-Propene, 2-phenyl-
  • 2-Phenyl-1-propene
  • 2-Phenyl-2-propene
  • 2-Phenylpropene
  • 2-Phenylpropylene
  • 2-phenyl-1-propylene
  • 2-phenylprop-1-ene
  • ?-Methylstyrene
  • Benzene, (1-methylethenyl)-
  • Benzene, isopropenyl-
  • Isopropenil-benzolo
  • Isopropenil-benzolo [Italian]
  • Isopropenyl-benzeen
  • Isopropenyl-benzeen [Dutch]
  • Isopropenyl-benzol
  • Isopropenyl-benzol [German]
  • Isopropenylbenzene
  • Ortho brush killer a
  • POLY(I<<-METHYLSTYRENE)
  • Styrene, .alpha.-methyl-
  • a-Methylstyrene
  • alpha -Methylstyrene monomer
  • alpha-Menthylstyrene
  • alpha-Methyl-styrol [German]
  • alpha-Methylstyreen
  • alpha-Methylstyreen [Dutch]
  • alpha-Methylstyrene
  • alpha-Methylstyrol
  • alpha-Metil-stirolo
  • alpha-Metil-stirolo [Italian]
  • as-Methylphenylethylene
  • beta-Phenylpropene
  • beta-Phenylpropylene