Skip to main content

4-Vinylbenzyl chloride

Also known as: 4-(Chloromethyl)styrene, 1-(Chloromethyl)-4-ethenylbenzene, 4-Chloromethylstyrene, p-Chloromethylstyrene, 4-Vinylbenzyl chloride (stabilized), Benzene, 1-(chloromethyl)-4-ethenyl-

4-Vinylbenzyl chloride (CAS 1592-20-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9Cl and a molecular weight of 152.621 g/mol. Key properties include a boiling point of 228.9±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 105.0±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H311 — Toxic in contact with skin and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1592-20-7
Jingsj CID
J-33210-5
Molecular Formula
C9H9Cl
Molecular Weight
152.621 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point228.9±9.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point105.0±0.0 °C
Exact Mass152.039276
LogP2.97
Additional Property5.3 (vs air)
Vapor Pressure0.1±0.4 mmHg at 25°C
Refractive Index1.570

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger
  • H302 — Harmful if swallowed
  • H311 — Toxic in contact with skin
  • H314 — Causes severe skin burns and eye damage
  • H317 — May cause an allergic skin reaction

Customs & Trade Information

HS Code2903999090
Summary2903999090 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-Vinylbenzyl chloride?

The CAS number of 4-Vinylbenzyl chloride is 1592-20-7.

What are the molecular formula and molecular weight of 4-Vinylbenzyl chloride?

4-Vinylbenzyl chloride has molecular formula C9H9Cl and molecular weight 152.621 g/mol.

Is 4-Vinylbenzyl chloride hazardous?

4-Vinylbenzyl chloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H311 — Toxic in contact with skin; H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of 4-Vinylbenzyl chloride?

For 4-Vinylbenzyl chloride, Upstream Products: p-vinylbenzyl alcohol, 4-(Chloromethyl)benzaldehyde, 4-Methylstyrene; Downstream Products: 4-Vinylbenzylamine, N-tert-Butyl-O-[1-[4-(chloromethyl)phenyl]ethyl]-N-(2-methyl-1-phenylpropyl)hydroxylamine, 4-(Chloromethyl)benzaldehyde.

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-Vinylbenzyl chloride (CAS 1592-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33210-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.