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Refrigerants and blowing agents

Bromofluoromethane

Also known as Methane, bromofluoro-, bromo(fluoro)methane, Fluorobromomethane

CAS 373-52-4Formula CH2BrFMolar mass 112.93 g/molEC 481-800-0
GHS signal word: Danger. Pictograms: Gas under pressure, Acute toxicity (severe), Harmful or irritant, Serious health hazard 9 suppliers listed
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Bromofluoromethane chemical structure, CH2BrF, CAS 373-52-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
373-52-4
Formula
CH2BrF
Molar mass
112.93 g/mol
Physical form
Gas
HS code
290379
Category
Refrigerants and blowing agents
Illustrative photo, industrial gas cylinders secured with a safety chain in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Bromofluoromethane?

Plain description, key identifiers and synonyms

Bromofluoromethane is a chemical substance with the molecular formula CH2BrF and a molar mass of 112.93 g/mol. Its CAS registry number is 373-52-4. The IUPAC name is bromo(fluoro)methane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bromo(fluoro)methane
CAS number
373-52-4 CAS number cross-checkedOther or deprecated CAS: 4539-11-1
EC numbers
481-800-0, 609-414-1
Molecular formula
CH2BrF
UNII
22205E7CEM
MDL number
MFCD00153077
InChIKey
LHMHCLYDBQOYTO-UHFFFAOYSA-N
InChI
InChI=1S/CH2BrF/c2-1-3/h1H2
SMILES (canonical and isomeric)
C(F)Br

Synonyms

  • Methane, bromofluoro-
  • bromo(fluoro)methane
  • Fluorobromomethane
  • Methylene, bromofluoro-
  • fluoromethyl bromide
  • CH2BrF
  • fluoro-bromomethane
  • Methane, bromofluoro-(6CI,7CI,8CI,9CI)
  • Bromofluoromethane, 2M in Acetonitrile
  • Bromofluoromethane, for feedstock use only
  • Bromofluoromethane, 99.9% (pharma grade)
  • Bromofluoromethane, 2M in N,N-Dimethylformamide

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
Gasexp.

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
112.93 g/molcalc.
Exact mass
111.9324 Dacalc.
LogP (octanol/water)
1.31calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
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
GHS04: Gas under pressure
Gas under pressure
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H280Contains gas under pressure, may explode if heated.
  • H300Fatal if swallowed.
  • H301 + H331Toxic if swallowed. Toxic if inhaled.
  • H301Toxic if swallowed.
  • H310Fatal in contact with skin.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H330Fatal if inhaled.
  • H331Toxic if inhaled.
  • H335May cause respiratory irritation.
  • H341Suspected of causing genetic defects.

3 more on the safety page.

Precautionary statements (32)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • 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.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • 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.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • 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.
  • P410 + P403Protect from sunlight. Store in a well-ventilated place.
  • P501Dispose of contents and container in accordance with local regulations.
  • P502Refer to manufacturer or supplier for information on recovery or recycling.

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

Bromofluoromethane suppliers

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

All 9 suppliers
9 of 9 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

9 suppliers in 5 countries

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Bromofluoromethane price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Bromofluoromethane is traded under.

HS 2903.79Indicative HS code

Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens not elsewhere…

World exports in 2024
$305M
−6.3% vs 2023, imports $329M
2019 to 2024
Top exporters
  1. China29.6%
  2. India * partner reported23.2%
  3. Netherlands18.4%
Top importers
  1. United States17.5%
  2. Netherlands17.3%
  3. Canada15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Bromofluoromethane?

Bromofluoromethane is a chemical substance with the molecular formula CH2BrF and a molar mass of 112.93 g/mol. Its CAS registry number is 373-52-4. The IUPAC name is bromo(fluoro)methane.

What is the CAS number of Bromofluoromethane?

The CAS registry number of Bromofluoromethane is 373-52-4. Other or deprecated CAS numbers: 4539-11-1.

What is the molecular formula and weight of Bromofluoromethane?

The molecular formula of Bromofluoromethane is CH2BrF and its molar mass is 112.93 g/mol.

Is Bromofluoromethane hazardous?

Bromofluoromethane carries the GHS signal word "Danger". Main hazards: contains gas under pressure, may explode if heated, fatal if swallowed, toxic if swallowed. toxic if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Bromofluoromethane?

Bromofluoromethane is usually classified under HS code 290379 (Halogenated derivatives of acyclic hydrocarbons containing two or more different…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bromofluoromethane?

CompoundList lists 9 suppliers of Bromofluoromethane in China, United States, India, Italy 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 Bromofluoromethane in India?

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

What is the price of Bromofluoromethane?

Suppliers quote Bromofluoromethane 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 Bromofluoromethane

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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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