Dichloromethyl n-butyl ether

Also known as: Butyl Dichloromethyl Ether, N-BUTYL DICHLOROMETHYL ETHER, Dichloromethyl Butyl Ether, 1-(dichloromethoxy)butane, Butane, 1-(dichloromethoxy)-, butoxydichloromethane, n-butyl dichloromethyl ether

Dichloromethyl n-butyl ether (CAS 5312-73-2) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C5H10Cl2O and a molecular weight of 157.03800 g/mol. Key properties include a boiling point of 50ºC / 11mmHg, a density of 1.11 and a flash point of 11.8ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 5312-73-2
Jingsj CID: J-41194-9
Molecular Formula: C₅H₁₀Cl₂O
Molecular Weight: 157.03800 g/mol
Category: Ethers
Last updated: 11/3/2026

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Physicochemical Properties

Boiling Point	50ºC / 11mmHg
Density	1.11
Flash Point	11.8ºC
Exact Mass	156.01100
PSA	9.23000
LogP	2.56430
Refractive Index	1.434

Customs & Trade Information

HS Code	2909199090
Summary	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Dichloromethyl n-butyl ether?

The CAS number of Dichloromethyl n-butyl ether is 5312-73-2.

What are the molecular formula and molecular weight of Dichloromethyl n-butyl ether?

Dichloromethyl n-butyl ether has molecular formula C5H10Cl2O and molecular weight 157.03800 g/mol.

What are the upstream and downstream products of Dichloromethyl n-butyl ether?

For Dichloromethyl n-butyl ether, Upstream Products: Butyl formate; Downstream Products: 1-Benzothiophene-3-carbaldehyde, 4-Hydroxy-1-naphthaldehyde, 1-(Phenylsulfonyl)-1H-pyrrole-2-carbaldehyde.

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

Last updated: 11/3/2026

How to cite: Jingsj. "Dichloromethyl n-butyl ether (CAS 5312-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41194-9 (accessed 2026-11-07).

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