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Halogenated compounds

2-Bromopropane

Also known as Isopropyl bromide, Propane, 2-bromo-, sec-Propyl bromide

CAS 75-26-3Formula C3H7BrMolar mass 122.99 g/molEC 200-855-1
GHS signal word: Danger. Pictograms: Flammable, Serious health hazard 59 suppliers listed
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2-Bromopropane chemical structure, C3H7Br, CAS 75-26-3
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Melting point
-89 °C
Boiling point
59 to 60
Density
1.31 at 20 °C/4 °C
Flash point
22 °C
HS code
290369
Category
Halogenated compounds
Illustrative photo, an amber glass solvent bottle with clear liquid on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 2-Bromopropane?

Plain description, key identifiers and synonyms

2-Bromopropane is a chemical substance with the molecular formula C3H7Br and a molar mass of 122.99 g/mol. Its CAS registry number is 75-26-3.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-bromopropane
CAS number
75-26-3 CAS number cross-checked
EC number
200-855-1
Molecular formula
C3H7Br
UNII
R651XOV97Z
MDL number
MFCD00000147
InChIKey
NAMYKGVDVNBCFQ-UHFFFAOYSA-N
InChI
InChI=1S/C3H7Br/c1-3(2)4/h3H,1-2H3
SMILES (canonical and isomeric)
CC(C)Br

Synonyms

  • Isopropyl bromide
  • Propane, 2-bromo-
  • sec-Propyl bromide
  • 2-Bromo-propane
  • Isopropylbromide
  • 2-bromo propane
  • 2-Bromopropane, 99%
  • i-propylbromide
  • iPrBr
  • iso-propylbromide
  • i-propyl bromide
  • 2-propyl bromide
  • 1-isopropylbromide
  • iso-propyl bromide
  • i-PrBr
  • iso-C3H7Br
  • 1-bromo-1-methylethane
  • (CH3)2CHBr
  • 2-Bromopropane [UN2344] [Flammable liquid]
  • 2-Bromopropane, analytical standard
  • Iso-Propyl Bromide(2-Bromopropane)
  • 2-Bromopropane, purum, >=99.0% (GC)
  • 2-Bromopropane Solution in Methanol, 100ug/mL
  • 2-Bromopropane Solution in Methanol, 1000ug/mL

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
-89 °Cexp.
Boiling point
59 to 60exp.
Density
1.31 at 20 °C/4 °Cexp.
Flash point
22 °Cexp.
Solubility
In water, 3,180 mg/L at 20 °Cexp.
Vapour pressure
216 mm Hg at 25 °C (extrapolated)exp.

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
122.99 g/molcalc.
Exact mass
121.9731 Dacalc.
LogP (octanol/water)
1.79calc.
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
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H360FMay damage fertility.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (16)
  • P203Obtain, read and follow all safety instructions before use.
  • 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.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

2-Bromopropane suppliers

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All 59 suppliers
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Where suppliers are based

59 suppliers in 8 countries

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2-Bromopropane 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

Used in the synthesis of pharmaceuticals, dyes and other organics.

Industrial uses: Intermediate.

Pharmacological actions

  • Mutagens
  • Solvents

How it is made

Obtained by heating isopropyl alcohol with HBr.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 602-085-00-5

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: 2-Bromopropane, Ref no: 644, Annex ref: II/644

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-Bromopropane is traded under.

HS 2903.69Indicative HS code

Brominated or iodinated derivatives of acyclic hydrocarbons, other

World exports in 2024
$135M
−18.6% vs 2023, imports $139M
2022 to 2024
Top exporters
  1. China26.7%
  2. United States26.3%
  3. Netherlands12.3%
Top importers
  1. United States13.2%
  2. India * partner reported9.6%
  3. Japan9.3%

* Partner reported figures, a lower bound.

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

The HS code shown for 2-Bromopropane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is 2-Bromopropane?

2-Bromopropane is a chemical substance with the molecular formula C3H7Br and a molar mass of 122.99 g/mol. Its CAS registry number is 75-26-3.

What is the CAS number of 2-Bromopropane?

The CAS registry number of 2-Bromopropane is 75-26-3.

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

The molecular formula of 2-Bromopropane is C3H7Br and its molar mass is 122.99 g/mol.

What is 2-Bromopropane used for?

Used in the synthesis of pharmaceuticals, dyes and other organics. Industrial uses: Intermediate.

Is 2-Bromopropane hazardous?

2-Bromopropane carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, may damage fertility, may cause damage to organs through prolonged or repeated exposure. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Bromopropane?

2-Bromopropane is usually classified under HS code 290369 (Brominated or iodinated derivatives of acyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Bromopropane?

CompoundList lists 59 suppliers of 2-Bromopropane in India, China, United States, Japan and 4 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-Bromopropane in India?

23 suppliers in India list 2-Bromopropane 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-Bromopropane?

Suppliers quote 2-Bromopropane 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-Bromopropane

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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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