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Halogenated compounds

2-Chloropropane

Also known as Isopropyl chloride, Propane, 2-chloro-, Narcosop

CAS 75-29-6Formula C3H7ClMolar mass 78.54 g/molEC 200-858-8
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant 21 suppliers listed
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2-Chloropropane chemical structure, C3H7Cl, CAS 75-29-6
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Melting point
-117.2 °C
Boiling point
35.7 °C
Density
0.8617 @ 20 °C
Flash point
-32 °C
HS code
290319
Category
Halogenated compounds
UN number
UN 2356
Illustrative photo, clear colourless liquid in a glass reagent bottle on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 2-Chloropropane?

Plain description, key identifiers and synonyms

2-chloropropane appears as a colorless liquid with a chloroform-like odor. Vapors heavier than air. Less dense than water. May irritate skin and eyes, and be narcotic in high concentrations. A fire and explosion risk. Used to make other chemicals.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chloropropane
CAS number
75-29-6 CAS number cross-checked
EC number
200-858-8
Molecular formula
C3H7Cl
UNII
VU39J8AJ2N
MDL number
MFCD00000867
InChIKey
ULYZAYCEDJDHCC-UHFFFAOYSA-N
InChI
InChI=1S/C3H7Cl/c1-3(2)4/h3H,1-2H3
SMILES (canonical and isomeric)
CC(C)Cl

Synonyms

  • Isopropyl chloride
  • Propane, 2-chloro-
  • Narcosop
  • Isoprid
  • Isopropylchloride
  • 2-Propyl chloride
  • sec-Propyl chloride
  • Chlorodimethylmethane
  • 2-Chloro-propane
  • iso-C3H7Cl
  • Chloropropane, 2-
  • 4-01-00-00191 (Beilstein Handbook Reference)
  • UN 2356
  • monochloropropane
  • 2Propyl chloride
  • secPropyl chloride
  • Propane, 2chloro
  • R 280DA
  • C3H7Cl
  • 2-Chloropropane (1,1,1,2,3,3,3-d7)
  • iso-propyl chloride
  • 2-Chloropropane, 99%
  • 2-Chloropropane, >=99%
  • 2-Chloropropane, analytical standard
  • 2-Chloropropane [UN2356] [Flammable liquid]
Show all 26 synonyms
  • 2-chloropropane(Discontinued,See C4X-111443)

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
-117.2 °Cexp.
Boiling point
35.7 °Cexp.
Density
0.8617 @ 20 °Cexp.
Flash point
-32 °Cexp.
Autoignition temperature
593 °Cexp.
Solubility
In water = 3,050 mg/l at 25 °Cexp.
Vapour pressure
515.3 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
78.54 g/molcalc.
Exact mass
78.0236 Dacalc.
LogP (octanol/water)
1.63calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
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
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant
420NFPA 704 rating

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (22)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2356
Transport hazard class
3
Packing group
I

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-Chloropropane suppliers

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

All 21 suppliers
21 of 21 offers

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

21 suppliers in 5 countries

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2-Chloropropane 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

Solvent, intermediate.

How it is made

2-Chloropropane can be synthesized by addition of hydrogen chloride to propene using, eg, alumina, aluminum chloride, calcium chloride, or tellurium compounds as catalysts. 2-Chloropropane is also formed by reaction of 2-propanol with hydrogen chloride and either zinc chloride or tellurium compounds as catalysts.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 602-018-00-X[2]

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

Frequently asked questions

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

What is 2-Chloropropane?

2-chloropropane appears as a colorless liquid with a chloroform-like odor. Vapors heavier than air. Less dense than water. May irritate skin and eyes, and be narcotic in high concentrations. A fire and explosion risk. Used to make other chemicals.

What is the CAS number of 2-Chloropropane?

The CAS registry number of 2-Chloropropane is 75-29-6.

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

The molecular formula of 2-Chloropropane is C3H7Cl and its molar mass is 78.54 g/mol.

What is 2-Chloropropane used for?

Solvent, intermediate.

Is 2-Chloropropane hazardous?

2-Chloropropane carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, harmful if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Chloropropane?

2-Chloropropane 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-Chloropropane?

CompoundList lists 21 suppliers of 2-Chloropropane in China, India, Ireland, Japan 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 2-Chloropropane in India?

7 suppliers in India list 2-Chloropropane on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 2-Chloropropane?

Suppliers quote 2-Chloropropane 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-Chloropropane

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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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