4-Phenoxybutyl chloride

Also known as: (4-Chlorobutoxy)benzene, 1-Chloro-4-phenoxybutane, 1-Phenoxy-4-chlorobutane, 4-Chlorobutyl phenyl ether, 4-Chloro-1-phenoxybutane, 4-Phenoxybutylchloride, Benzene, (4-chlorobutoxy)-

4-Phenoxybutyl chloride (CAS 2651-46-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C10H13ClO and a molecular weight of 184.663 g/mol. Key properties include a melting point of 20ºC, a boiling point of 285.2±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 121.3±16.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2651-46-9
Jingsj CID: J-1438790-2
Molecular Formula: C₁₀H₁₃ClO
Molecular Weight: 184.663 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	20ºC
Boiling Point	285.2±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	121.3±16.7 °C
Exact Mass	184.065491
PSA	9.23000
LogP	3.50
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.505

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-Phenoxybutyl chloride?

The CAS number of 4-Phenoxybutyl chloride is 2651-46-9.

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

4-Phenoxybutyl chloride has molecular formula C10H13ClO and molecular weight 184.663 g/mol.

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

For 4-Phenoxybutyl chloride, Upstream Products: 1-bromo-4-chlorobutane, Phenol, 1,4-Dichlorobutane; Downstream Products: 1,4-Dichlorobutane, 1,4-Diphenoxybutane, Butoxybenzene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Phenoxybutyl chloride (CAS 2651-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438790-2 (accessed 2026-11-07).

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