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Phenols

2,5-Dibromophenol

Also known as Phenol, 2,5-dibromo-, 25-dibromophenol

CAS 28165-52-8Formula C6H4Br2OMolar mass 251.91 g/molEC 631-119-1
GHS signal word: Danger. Pictograms: Acute toxicity (severe) 4 suppliers listed
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2,5-Dibromophenol chemical structure, C6H4Br2O, CAS 28165-52-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
28165-52-8
Formula
C6H4Br2O
Molar mass
251.91 g/mol
EC number
631-119-1
HS code
290819
Category
Phenols

What is 2,5-Dibromophenol?

Plain description, key identifiers and synonyms

2,5-Dibromophenol is a chemical substance with the molecular formula C6H4Br2O and a molar mass of 251.91 g/mol. Its CAS registry number is 28165-52-8.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,5-dibromophenol
CAS number
28165-52-8 CAS number cross-checked
EC number
631-119-1
Molecular formula
C6H4Br2O
MDL number
MFCD01851373
InChIKey
GUXWVUVLXIJHQF-UHFFFAOYSA-N
InChI
InChI=1S/C6H4Br2O/c7-4-1-2-5(8)6(9)3-4/h1-3,9H
SMILES (canonical and isomeric)
C1=CC(=C(C=C1Br)O)Br

Synonyms

  • Phenol, 2,5-dibromo-
  • 25-dibromophenol

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
251.91 g/molcalc.
Exact mass
249.8629 Dacalc.
LogP (octanol/water)
2.92calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • 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

2,5-Dibromophenol suppliers

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All 4 suppliers
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Where suppliers are based

4 suppliers in 1 country

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2,5-Dibromophenol price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

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 2,5-Dibromophenol is traded under.

HS 2908.19Indicative HS code

Derivatives containing only halogen substituents and their salts, other

World exports in 2024
$452M
−8.2% vs 2023, imports $435M
2019 to 2024
Top exporters
  1. Jordan * partner reported36.5%
  2. Israel29.6%
  3. China6.5%
Top importers
  1. China58.6%
  2. South Korea10.3%
  3. United States5.5%

* Partner reported figures, a lower bound.

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

The HS code shown for 2,5-Dibromophenol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2,5-Dibromophenol, based on the data on this page

What is 2,5-Dibromophenol?

2,5-Dibromophenol is a chemical substance with the molecular formula C6H4Br2O and a molar mass of 251.91 g/mol. Its CAS registry number is 28165-52-8.

What is the CAS number of 2,5-Dibromophenol?

The CAS registry number of 2,5-Dibromophenol is 28165-52-8.

What is the molecular formula and weight of 2,5-Dibromophenol?

The molecular formula of 2,5-Dibromophenol is C6H4Br2O and its molar mass is 251.91 g/mol.

What is 2,5-Dibromophenol used for?

Known uses and roles of 2,5-Dibromophenol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2,5-Dibromophenol hazardous?

2,5-Dibromophenol carries the GHS signal word "Danger". Main hazards: toxic if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2,5-Dibromophenol?

2,5-Dibromophenol is usually classified under HS code 290819 (Derivatives containing only halogen substituents and their salts, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2,5-Dibromophenol?

CompoundList lists 4 suppliers of 2,5-Dibromophenol in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2,5-Dibromophenol?

Suppliers quote 2,5-Dibromophenol 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 2,5-Dibromophenol

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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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