4-Chlorostyrene
Also known as: 1-Chloro-4-ethenylbenzene, 1-Chloro-4-vinylbenzene, 4-Chlorostyrene, stabilized, 4-Vinyl-1-chlorobenzene, 4-Vinylchlorobenzene, Benzene, 1-chloro-4-ethenyl-, p-Chlorostyrene, Parachlorostyrene, Styrene, p-chloro-
4-Chlorostyrene (CAS 1073-67-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7Cl and a molecular weight of 138.594 g/mol. Key properties include a melting point of -16 °C, a boiling point of 192.7±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 60.0±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1073-67-2
- Jingsj CID
- J-15289-6
- Molecular Formula
- C8H7Cl
- Molecular Weight
- 138.594 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -16 °C |
|---|---|
| Boiling Point | 192.7±9.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 60.0±0.0 °C |
| Exact Mass | 138.023621 |
| LogP | 3.22 |
| Vapor Pressure | 0.7±0.4 mmHg at 25°C |
| Refractive Index | 1.575 |
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Chlorostyrene?
The CAS number of 4-Chlorostyrene is 1073-67-2.
What are the molecular formula and molecular weight of 4-Chlorostyrene?
4-Chlorostyrene has molecular formula C8H7Cl and molecular weight 138.594 g/mol.
What are the upstream and downstream products of 4-Chlorostyrene?
For 4-Chlorostyrene, Upstream Products: 1-Chloro-4-(1,2-dibromoethyl)benzene, 2-(4-chlorophenyl)oxirane, 1-Chloro-4-iodobenzene; Downstream Products: 1-Chloro-4-(1,2-dibromoethyl)benzene, 2-(4-chlorophenyl)oxirane, Bis(4-methoxyphenyl) disulfide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chlorostyrene (CAS 1073-67-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15289-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.