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Chlorobutanol hemihydrate

Also known as: 1,1,1-Trichloro-2-methyl-2-propanol hemihydrate, Chlorbutol, Chloretone, Chlorobutanol hemihydrate, Acetone chloroform, β,β,β-Trichloro-tert-butyl alcohol hemihydrate, 2-Methyl-1,1,1-trichloro-2-propanol hemihydrate

Chlorobutanol hemihydrate (CAS 6001-64-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H16Cl6O3 and a molecular weight of 372.929 g/mol. Key properties include a melting point of 75-79ºC, a boiling point of 167ºC and a flash point of 100ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
6001-64-5
Jingsj CID
J-9033-5
Molecular Formula
C8H16Cl6O3
Molecular Weight
372.929 g/mol
Category
Alcohols
Last updated
11/2/2026

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Physicochemical Properties

Melting Point75-79ºC
Boiling Point167ºC
Flash Point100ºC
Exact Mass369.923065
PSA29.46000
LogP2.06320
AppearanceCrystalline Powder, Crystals and/or Chunks | White to almost white
Additional PropertySlightly soluble in water, very soluble in ethanol (96 per cent), soluble in glycerol (85 per cent). | Soluble in ethanol, ether, chloroform, and glycerol. Insoluble in water.

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed

Activity & Biological Data

Additional Information[1]. Smoak IW, et al. Chlorobutanol: maternal serum levels and placental transfer in the mouse. Vet Hum Toxicol. 1997 Oct;39(5):287-90. [2]. Friesen WT, et al. The antibacterial stability of chlorobutanol stored in polyethylene bottles. Am J Hosp Pharm. 1971 Jul;28(7):507-12.

Frequently Asked Questions

What is the CAS number of Chlorobutanol hemihydrate?

The CAS number of Chlorobutanol hemihydrate is 6001-64-5.

What are the molecular formula and molecular weight of Chlorobutanol hemihydrate?

Chlorobutanol hemihydrate has molecular formula C8H16Cl6O3 and molecular weight 372.929 g/mol.

Is Chlorobutanol hemihydrate hazardous?

Chlorobutanol hemihydrate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

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

Last updated:

How to cite: Jingsj. "Chlorobutanol hemihydrate (CAS 6001-64-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9033-5 (accessed 2026-11-06).

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