2-Chlorostyrene
2-氯苯乙烯
Also known as: 1-chloro-2-ethenylbenzene, 1-Chloro-2-vinylbenzene, o-Chlorostyrene, ortho-Chlorostyrene, (2-chlorophenyl)ethylene, 2-chloro(vinyl)benzene, 2-Cl-styrene, Styrene, o-chloro-, Benzene, 1-chloro-2-ethenyl-, 2-CHLOROSTYRENE , STABILIZED WITH 0.1% 4-TERT-BUTYLCATECHOL, 2-CHLOROSTYRENE Stabilised with 0.1% 4-tert-butylcatechol, 2-Chlorostyrene, stabilized, 99%, chloro-styrene, Stryene,o-chloro, MFCD00000567, EINECS 218-026-8
- CAS No.
- 2039-87-4
- Jingsj CID
- J-1525212-8
- Molecular Formula
- C8H7Cl
- Chinese Name
- 2-氯苯乙烯
- Molecular Weight
- 138.59400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -63.1 °C |
|---|---|
| Boiling Point | 58-60 °C7 mm Hg(lit.) |
| Density | 1.08 g/mL at 25 °C(lit.) |
| Flash Point | 138 °F |
GHS Safety & Compliance
Flammable / Irritant / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Chlorostyrene?
2039-87-4
What are the molecular formula and molecular weight of 2-Chlorostyrene?
C8H7Cl, molecular weight 138.59400 g/mol
Is 2-Chlorostyrene hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026