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Refrigerants and blowing agents

2-Fluoroethyl bromide

Also known as 1-Bromo-2-fluoroethane, Ethane, 1-bromo-2-fluoro-, 2-Bromofluoroethane

CAS 762-49-2Formula C2H4BrFMolar mass 126.96 g/molEC 212-100-3
GHS signal word: Danger. Pictograms: Flammable, Acute toxicity (severe), Harmful or irritant 4 suppliers listed
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2-Fluoroethyl bromide chemical structure, C2H4BrF, CAS 762-49-2
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Liquid
Boiling point
71 to 72
Density
1.7044 at 25 °C/4 °C
Solubility
Soluble in alcohol, ether
HS code
290379
Category
Refrigerants and blowing agents
Illustrative photo, closed blue jerry cans in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is 2-Fluoroethyl bromide?

Plain description, key identifiers and synonyms

2-Fluoroethyl bromide is a chemical substance with the molecular formula C2H4BrF and a molar mass of 126.96 g/mol. Its CAS registry number is 762-49-2. The IUPAC name is 1-bromo-2-fluoroethane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-bromo-2-fluoroethane
CAS number
762-49-2 CAS number cross-checked
EC number
212-100-3
Molecular formula
C2H4BrF
UNII
9B15FC1III
MDL number
MFCD00039285
InChIKey
JTLAIKFGRHDNQM-UHFFFAOYSA-N
InChI
InChI=1S/C2H4BrF/c3-1-2-4/h1-2H2
SMILES (canonical and isomeric)
C(CBr)F

Synonyms

  • 1-Bromo-2-fluoroethane
  • Ethane, 1-bromo-2-fluoro-
  • 2-Bromofluoroethane
  • 1-bromo-2-fluoro-ethane
  • 1-Fluoro-2-bromoethane
  • 2-bromo-1-fluoroethane
  • C2H4BrF
  • 2-fluoroethylbromide
  • CH2FCH2Br
  • 1-bromo-2-flouro ethane
  • 1-bromo-2-fluoro ethane
  • 2-fluoro-1-bromo ethane
  • 2-fluoro-1-bromo-ethane
  • Jtlaikfgrhdnqm-uhfffaoysa-

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.
Boiling point
71 to 72exp.
Density
1.7044 at 25 °C/4 °Cexp.
Solubility
Soluble in alcohol, etherexp.

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
126.96 g/molcalc.
Exact mass
125.948 Dacalc.
LogP (octanol/water)
1.35calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
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
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H300 + H310Fatal if swallowed. Fatal in contact with skin.
  • H300Fatal if swallowed.
  • H310Fatal in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H420Harms public health and the environment by destroying ozone in the upper atmosphere.
Precautionary statements (32)
  • 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.
  • 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.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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.
  • 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.
  • P319Get medical help if you feel unwell.
  • 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.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • 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

2-Fluoroethyl bromide suppliers

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

All 4 suppliers
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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

4 suppliers in 2 countries

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2-Fluoroethyl bromide 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

How it is made

Reaction (of 2-fluoroethanol) with phosphorus tribromide gives 1-bromo-2-fluoroethane.

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

Frequently asked questions

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

What is 2-Fluoroethyl bromide?

2-Fluoroethyl bromide is a chemical substance with the molecular formula C2H4BrF and a molar mass of 126.96 g/mol. Its CAS registry number is 762-49-2. The IUPAC name is 1-bromo-2-fluoroethane.

What is the CAS number of 2-Fluoroethyl bromide?

The CAS registry number of 2-Fluoroethyl bromide is 762-49-2.

What is the molecular formula and weight of 2-Fluoroethyl bromide?

The molecular formula of 2-Fluoroethyl bromide is C2H4BrF and its molar mass is 126.96 g/mol.

Is 2-Fluoroethyl bromide hazardous?

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

What is the HS code of 2-Fluoroethyl bromide?

2-Fluoroethyl bromide 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 2-Fluoroethyl bromide?

CompoundList lists 4 suppliers of 2-Fluoroethyl bromide in China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 2-Fluoroethyl bromide in India?

1 supplier in India list 2-Fluoroethyl bromide 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-Fluoroethyl bromide?

Suppliers quote 2-Fluoroethyl bromide 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-Fluoroethyl bromide

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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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