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Halogenated compounds

1-Chlorooctane

Also known as Octyl chloride, n-Octyl chloride, Octane, 1-chloro-

CAS 111-85-3Formula C8H17ClMolar mass 148.68 g/molEC 203-915-5
GHS signal word: Danger. Pictograms: Serious health hazard, Hazardous to the environment 28 suppliers listed
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1-Chlorooctane chemical structure, C8H17Cl, CAS 111-85-3
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Melting point
-57.8 °C
Boiling point
181.5 °C
Density
0.8738 @ 20 °C/4 °C
Flash point
70 °C
HS code
290319
Category
Halogenated compounds
Illustrative photo, a 1000 litre IBC tote of clear liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is 1-Chlorooctane?

Plain description, key identifiers and synonyms

1-Chlorooctane is a chemical substance with the molecular formula C8H17Cl and a molar mass of 148.68 g/mol. Its CAS registry number is 111-85-3.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-chlorooctane
CAS number
111-85-3 CAS number cross-checkedOther or deprecated CAS: 57214-71-8
EC number
203-915-5
Molecular formula
C8H17Cl
UNII
E1047328LO
MDL number
MFCD00001022
InChIKey
CNDHHGUSRIZDSL-UHFFFAOYSA-N
InChI
InChI=1S/C8H17Cl/c1-2-3-4-5-6-7-8-9/h2-8H2,1H3
SMILES (canonical and isomeric)
CCCCCCCCCl

Synonyms

  • Octyl chloride
  • n-Octyl chloride
  • Octane, 1-chloro-
  • Capryl chloride
  • 1-Octyl chloride
  • nOctyl chloride
  • 1Octyl chloride
  • Octane, 1chloro
  • Chlorooctane
  • Octane, chloro-
  • octylchloride
  • 1-chloroctane
  • 1-Chloro-octane
  • 1-Chlorooctane, 99%
  • 1-Chlorooctane, analytical standard

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Colorless liquidexp.
Melting point
-57.8 °Cexp.
Boiling point
181.5 °Cexp.
Density
0.8738 @ 20 °C/4 °Cexp.
Flash point
70 °Cexp.
Solubility
INSOL IN WATER, VERY SOL IN ALCOHOL, ETHER, SLIGHTLY SOLUBLE IN CARBON TETRACHLORIDEexp.
Vapour pressure
0.95 mm Hg at 25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
148.68 g/molcalc.
Exact mass
148.1019 Dacalc.
LogP (octanol/water)
3.59calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
6calc.
Heavy atoms
9calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H304May be fatal if swallowed and enters airways.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (6)
  • P273Avoid release to the environment.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P331Do not induce vomiting.
  • P391Collect spillage.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

1-Chlorooctane suppliers

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All 28 suppliers
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Where suppliers are based

28 suppliers in 5 countries

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1-Chlorooctane price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Chemical int, in manufacture of organometallics.

Chemical intermediate for octyldialkylamines & octyl quaternary amines.

Alkylating agent in organic synthesis.

Used as a chemical intermediate for the synthesis of dimethyldioctylammonium chloride, tetra-n-octyltin.

1-Chlorooctane is used as a stabilizer for dibutylmagnesium (or n-butyl-sec-butylmagnesium).

Industrial uses: Intermediate.

How it is made

N-Octanol + hydrogen chloride, anhydrous (alcohol chlorination)

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1-Chlorooctane is traded under.

HS 2903.19Indicative HS code

Saturated chlorinated derivatives of acyclic hydrocarbons, other

World exports in 2024
$81.2M
−13.3% vs 2023, imports $81.1M
2019 to 2024
Top exporters
  1. China32.6%
  2. Germany25.6%
  3. Brazil18.2%
Top importers
  1. United States35.7%
  2. South Korea7.6%
  3. India * partner reported6.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 1-Chlorooctane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1-Chlorooctane, based on the data on this page

What is 1-Chlorooctane?

1-Chlorooctane is a chemical substance with the molecular formula C8H17Cl and a molar mass of 148.68 g/mol. Its CAS registry number is 111-85-3.

What is the CAS number of 1-Chlorooctane?

The CAS registry number of 1-Chlorooctane is 111-85-3. Other or deprecated CAS numbers: 57214-71-8.

What is the molecular formula and weight of 1-Chlorooctane?

The molecular formula of 1-Chlorooctane is C8H17Cl and its molar mass is 148.68 g/mol.

What is 1-Chlorooctane used for?

Chemical int, in manufacture of organometallics. Chemical intermediate for octyldialkylamines & octyl quaternary amines. Alkylating agent in organic synthesis. Used as a chemical intermediate for the synthesis of dimethyldioctylammonium chloride, tetra-n-octyltin.

Is 1-Chlorooctane hazardous?

1-Chlorooctane carries the GHS signal word "Danger". Main hazards: may be fatal if swallowed and enters airways, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1-Chlorooctane?

1-Chlorooctane is usually classified under HS code 290319 (Saturated chlorinated derivatives of acyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1-Chlorooctane?

CompoundList lists 28 suppliers of 1-Chlorooctane in China, India, United States, Germany and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 1-Chlorooctane in India?

10 suppliers in India list 1-Chlorooctane on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 1-Chlorooctane?

Suppliers quote 1-Chlorooctane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 1-Chlorooctane

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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