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Bis(4-chlorobutyl) ether

Also known as: 1-chloro-4-(4-chlorobutoxy)butane, 4,4'-dichlorobutyl ether, 4,4-dichlorobutyl ether, 4-bis chlorobutyl ether, 4-chloro-n-butyl ether, 4-chlorobutyl ether, butane, 1,1'-oxybis[4-chloro-, di(chlorobutyl) ether, ether, bis(4-chlorobutyl), 1,1'-oxybis(4-chlorobutane)

Bis(4-chlorobutyl) ether (CAS 6334-96-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C8H16Cl2O and a molecular weight of 199.11800 g/mol. Key properties include a boiling point of 129-131 °C10 mm Hg(lit.), a density of 1.081 g/mL at 25 °C(lit.) and a flash point of >110.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
6334-96-9
Jingsj CID
J-42872-3
Molecular Formula
C8H16Cl2O
Molecular Weight
199.11800 g/mol
Category
Ethers
Last updated
11/3/2026
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Physicochemical Properties

Boiling Point129-131 °C10 mm Hg(lit.)
Density1.081 g/mL at 25 °C(lit.)
Flash Point>110.0 °C
Exact Mass198.05800
PSA9.23000
LogP3.04100
Refractive Indexn20/D 1.459(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2909199090
Summary2909199090. 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 Bis(4-chlorobutyl) ether?

The CAS number of Bis(4-chlorobutyl) ether is 6334-96-9.

What are the molecular formula and molecular weight of Bis(4-chlorobutyl) ether?

Bis(4-chlorobutyl) ether has molecular formula C8H16Cl2O and molecular weight 199.11800 g/mol.

Is Bis(4-chlorobutyl) ether hazardous?

Bis(4-chlorobutyl) ether has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of Bis(4-chlorobutyl) ether?

For Bis(4-chlorobutyl) ether, Upstream Products: Tetrahydrofuran, 4-Chloro-1-butanol, Epichlorohydrin; Downstream Products: 4-Chlorobutyl benzoate, 1,4-Dichlorobutane, Tetrahydrofuran.

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

Last updated:

How to cite: Jingsj. "Bis(4-chlorobutyl) ether (CAS 6334-96-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42872-3 (accessed 2026-11-07).

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