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1-Chloro-3-ethylbenzene

Also known as: 1-Aethyl-3-chlor-benzol, 1-Ethyl-3-chlorobenzene, 1-chloro-3-ethyl-benzene, 1-ethyl-3-chloro-benzene, 3'-Chlor-ethylbenzen, 3-CHLORO ETHYLBENZENE, 3-CHLORO-ETHYLBENZENE, 3-Chlor-1-aethyl-benzol, 3-Ethylchlorobenzene, Benzene,1-chloro-3-ethyl, M-CHLOROETHYLBENZENE, MCEB, MFCD02181081, benzene,1-chloro-3-ethyl-, m-chloroethylbenzene

1-Chloro-3-ethylbenzene (CAS 620-16-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H9Cl and a molecular weight of 140.61000 g/mol. Key properties include a melting point of -55ºC, a boiling point of 184ºC and a density of 1.053. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
620-16-6
Jingsj CID
J-44976-3
Molecular Formula
C8H9Cl
Molecular Weight
140.61000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-55ºC
Boiling Point184ºC
Density1.053
Exact Mass140.03900
LogP2.90240
Refractive Index1.5195

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 1-Chloro-3-ethylbenzene?

The CAS number of 1-Chloro-3-ethylbenzene is 620-16-6.

What are the molecular formula and molecular weight of 1-Chloro-3-ethylbenzene?

1-Chloro-3-ethylbenzene has molecular formula C8H9Cl and molecular weight 140.61000 g/mol.

What are the upstream and downstream products of 1-Chloro-3-ethylbenzene?

For 1-Chloro-3-ethylbenzene, Upstream Products: 3-Chlorostyrene, Chlorobenzene, ether; Downstream Products: 2-chloroterephthalic acid, (1R)-1-(3-chlorophenyl)ethanol, 3-Chlorobenzaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Chloro-3-ethylbenzene (CAS 620-16-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44976-3 (accessed 2026-11-09).

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