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Halogenated compounds

2-Chlorooctane

Also known as Octane, 2-chloro-, 2-Octyl chloride, 1-Methylheptyl chloride

CAS 628-61-5Formula C8H17ClMolar mass 148.68 g/molEC 211-046-8
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 3 suppliers listed
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2-Chlorooctane chemical structure, C8H17Cl, CAS 628-61-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
628-61-5
Formula
C8H17Cl
Molar mass
148.68 g/mol
Physical form
Liquid
HS code
290319
Category
Halogenated compounds
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is 2-Chlorooctane?

Plain description, key identifiers and synonyms

2-Chlorooctane is a chemical substance with the molecular formula C8H17Cl and a molar mass of 148.68 g/mol. Its CAS registry number is 628-61-5.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chlorooctane
CAS number
628-61-5 CAS number cross-checked
EC number
211-046-8
Molecular formula
C8H17Cl
UNII
0H8W4Y2ETW
InChIKey
HKDCIIMOALDWHF-UHFFFAOYSA-N
InChI
InChI=1S/C8H17Cl/c1-3-4-5-6-7-8(2)9/h8H,3-7H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCC(C)Cl

Synonyms

  • Octane, 2-chloro-
  • 2-Octyl chloride
  • 1-Methylheptyl chloride
  • 2Octyl chloride
  • Octane, 2chloro
  • 1Methylheptyl chloride
  • (+-)-2-Chlorooctane
  • 2-chloro-octane
  • hexylchloroethane
  • (+/-)-2-Chlorooctane
  • Octane, 2-chloro-, (.+/-.)-

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

Physical form
Liquidexp.

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)
3.58calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
5calc.
Heavy atoms
9calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H317May cause an allergic skin reaction.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (10)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • 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

2-Chlorooctane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers
  • ChemSampCo, Inc.
    United StatesUnclaimed profile
    2-ChlorooctaneGrade, purity and minimum order on request
    Price on request
    View
  • Arxada, LLC
    United States, Morristown ManufacturerUnclaimed profile
    2-ChlorooctaneGrade, purity and minimum order on request
    Price on request
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  • Lonza Inc.
    United States, Morristown ManufacturerUnclaimed profile
    2-ChlorooctaneGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

3 suppliers in 1 country

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2-Chlorooctane price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Intermediate.

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 2-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 2-Chlorooctane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Chlorooctane, based on the data on this page

What is 2-Chlorooctane?

2-Chlorooctane is a chemical substance with the molecular formula C8H17Cl and a molar mass of 148.68 g/mol. Its CAS registry number is 628-61-5.

What is the CAS number of 2-Chlorooctane?

The CAS registry number of 2-Chlorooctane is 628-61-5.

What is the molecular formula and weight of 2-Chlorooctane?

The molecular formula of 2-Chlorooctane is C8H17Cl and its molar mass is 148.68 g/mol.

What is 2-Chlorooctane used for?

Industrial uses: Intermediate.

Is 2-Chlorooctane hazardous?

2-Chlorooctane carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction, 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 2-Chlorooctane?

2-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 2-Chlorooctane?

CompoundList lists 3 suppliers of 2-Chlorooctane in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Chlorooctane?

Suppliers quote 2-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 2-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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