3-methylstyrene

3-甲基苯乙烯

Also known as: 1-Methyl-3-vinylbenzene, 1-ethenyl-3-methylbenzene, 3-Methylstyrene (stabilized with TBC), 3-Vinyltoluene, EINECS 202-889-2, MFCD00008617

CAS No.
100-80-1
Jingsj CID
J-18349-5
Molecular Formula
C9H10
Chinese Name
3-甲基苯乙烯
Molecular Weight
118.17600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point−82-−81 °C(lit.)
Boiling Point170-171 °C(lit.)
Density0.901 g/mL at 20 °C
Flash Point124 °F

GHS Safety & Compliance

Flammable / Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 3-methylstyrene?

100-80-1

What are the molecular formula and molecular weight of 3-methylstyrene?

C9H10, molecular weight 118.17600 g/mol

Is 3-methylstyrene hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026