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Chlorinated and fluorinated solvents

Bromoform

Also known as tribromomethane, Methane, tribromo-, Tribrommethan

CAS 75-25-2Formula CHBr3Molar mass 252.73 g/molEC 200-854-6
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Hazardous to the environment 50 suppliers listed
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Bromoform chemical structure, CHBr3, CAS 75-25-2
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless heavy liquid
Melting point
8.7 °C
Boiling point
149.2 °C
Density
2.8788 g/cm³ at 25 °C
Solubility
In water, 3,100 mg/L at 25 °C
HS code
290369
Category
Chlorinated and fluorinated solvents
UN number
UN 2515
Illustrative photo, an amber glass solvent bottle with clear liquid on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Bromoform?

Plain description, key identifiers and synonyms

Bromoform is a bromohydrocarbon and a member of bromomethanes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bromoform
CAS number
75-25-2 CAS number cross-checkedOther or deprecated CAS: 4471-18-5
EC number
200-854-6
Molecular formula
CHBr3
UNII
TUT9J99IMU
MDL number
MFCD00000128
InChIKey
DIKBFYAXUHHXCS-UHFFFAOYSA-N
InChI
InChI=1S/CHBr3/c2-1(3)4/h1H
SMILES (canonical and isomeric)
C(Br)(Br)Br

Synonyms

  • tribromomethane
  • Methane, tribromo-
  • Tribrommethan
  • Methenyl tribromide
  • Methyl tribromide
  • Bromoforme
  • Bromoformio
  • Tribrommethaan
  • Tribromometan
  • CHBr3
  • RCRA waste number U225
  • UN 2515
  • Bromoform - Stabilized with ethanol
  • MBR
  • RCRA waste no. U225
  • Tribromomethane, Bromoform, Methenyl tribromide, NSC 8019
  • bromo form
  • Tri bromo methane
  • Bromoform, technical grade
  • 4-01-00-00082 (Beilstein Handbook Reference)
  • Bromoform, puriss., 97.0%
  • Bromoform (stabilized with Ethanol)
  • Bromoform 100 microg/mL in Methanol
  • Bromoform, 95%, stab. with ethanol
  • Bromoform 5000 microg/mL in Methanol
Show all 26 synonyms
  • Bromoform, puriss., >=99.0% (GC)

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 heavy liquidexp.
Odour
Similar to chloroformexp.
Taste
Sweetish tasteexp.
Melting point
8.7 °Cexp.
Boiling point
149.2 °Cexp.
Density
2.8788 g/cm³ at 25 °Cexp.
Solubility
In water, 3,100 mg/L at 25 °Cexp.
Vapour pressure
5.4 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
252.73 g/molcalc.
Exact mass
249.7628 Dacalc.
LogP (octanol/water)
2.45calc.
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
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H331Toxic if inhaled.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (21)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • 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.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2515
Transport hazard class
6.1
Packing group
III

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

Bromoform suppliers

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Where suppliers are based

50 suppliers in 17 countries

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Bromoform 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 for synth of pharmaceuticals, used in shipbuilding, aircraft, and aerospace industries, used in fire extinguishers.

Used as a heavy liquid floatation agent in mineral separation, sedimentary petrographical surveys, and purification of materials such as quartz, Used as an industrial solvent in liquid-solvent extractions, in nuclear magnetic resonance studies, Used as a catalyst, initiator, or sensitizer in polymer reactions, and in vulcanization of rubber.

In gauge fluids.

Bromoform is used as a fluid for mineral ore separation in geological tests, as a laboratory reagent, and in the electronics industry in quality assurance programs. It has also been used as an intermediate in chemical synthesis, as a sedative, and as a cough suppression agent.

Pharmacological actions

  • Carcinogens
  • Teratogens

How it is made

Prepared from acetone and sodium hypobromite.

By heating acetone or ethanol with bromine and alkali hyroxide and recovery of distillation (similar to acetone process of chloroform).

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 602-007-00-X

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

Frequently asked questions

Quick answers about Bromoform, based on the data on this page

What is Bromoform?

Bromoform is a bromohydrocarbon and a member of bromomethanes.

What is the CAS number of Bromoform?

The CAS registry number of Bromoform is 75-25-2. Other or deprecated CAS numbers: 4471-18-5.

What is the molecular formula and weight of Bromoform?

The molecular formula of Bromoform is CHBr3 and its molar mass is 252.73 g/mol.

What is Bromoform used for?

Used for synth of pharmaceuticals, used in shipbuilding, aircraft, and aerospace industries, used in fire extinguishers.

Is Bromoform hazardous?

Bromoform carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Bromoform?

Bromoform 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 Bromoform?

CompoundList lists 50 suppliers of Bromoform in China, United States, India, Australia and 13 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Bromoform in India?

5 suppliers in India list Bromoform on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Bromoform?

Suppliers quote Bromoform 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 Bromoform

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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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