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Flame retardants

Hexabromobenzene

Also known as Perbromobenzene, Benzene, hexabromo-, Plasafety hbb

CAS 87-82-1Formula C6Br6Molar mass 551.49 g/molEC 201-773-9
GHS signal word: Warning. Pictograms: Harmful or irritant 6 suppliers listed
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Hexabromobenzene chemical structure, C6Br6, CAS 87-82-1
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Monoclinic needles from benzene
Melting point
327 °C
Solubility
In water = 0.16 × 10⁻³ mg/l at 25 °C
HS code
290399
Category
Flame retardants
UN number
UN 3077
Illustrative photo, drums, an IBC tote and sacks in a chemical warehouse in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Hexabromobenzene?

Plain description, key identifiers and synonyms

Monoclinic needles or white powder. Insoluble in water. (NTP, 1992)

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,2,3,4,5,6-hexabromobenzene
CAS number
87-82-1 CAS number cross-checked
EC number
201-773-9
Molecular formula
C6Br6
UNII
T01859XWIR
MDL number
MFCD00000058
InChIKey
CAYGQBVSOZLICD-UHFFFAOYSA-N
InChI
InChI=1S/C6Br6/c7-1-2(8)4(10)6(12)5(11)3(1)9
SMILES (canonical and isomeric)
C1(=C(C(=C(C(=C1Br)Br)Br)Br)Br)Br

Synonyms

  • Perbromobenzene
  • Benzene, hexabromo-
  • Plasafety hbb
  • Benzene, 1,2,3,4,5,6-hexabromo-
  • Benzene, hexabromo
  • 1,2,3,4,5,6-Hexabromobenzene
  • HXBBZ
  • C6Br6
  • Hexabromobenzene, 98%
  • Hexabromobenzene, PESTANAL(R)
  • Hexabromobenzene, analytical standard
  • 1,2,3,4,5,6-Hexabromobenzene #
  • Hexabromobenzene 100 |Ig/mL in Cyclohexane
  • Hexabromobenzene, PESTANAL(R), analytical standard

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
Monoclinic needles from benzeneexp.
Melting point
327 °Cexp.
Solubility
In water = 0.16 × 10⁻³ mg/l at 25 °Cexp.

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
551.49 g/molcalc.
Exact mass
545.51 Dacalc.
LogP (octanol/water)
6.26calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
12calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Fails (2 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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302 + H312 + H332Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.
  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
  • H413May cause long lasting harmful effects to aquatic life.
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.
  • P317Get medical help.
  • 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.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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 3077

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

Hexabromobenzene suppliers

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

All 6 suppliers
6 of 6 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

6 suppliers in 4 countries

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Hexabromobenzene 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

As flame retardant (on a developmental basis).

As a flame retardant used in polymers.

How it is made

Bromination of benzene

Regulatory status

Inventories, regulations and trade controls that list this substance

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 Hexabromobenzene is traded under.

HS 2903.99Indicative HS code

Halogenated derivatives of aromatic hydrocarbons, other

World exports in 2024
$798M
−15.8% vs 2023, imports $786M
2019 to 2024
Top exporters
  1. China51.0%
  2. United States15.9%
  3. Belgium8.6%
Top importers
  1. India * partner reported16.1%
  2. United States14.7%
  3. Germany10.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Hexabromobenzene?

Monoclinic needles or white powder. Insoluble in water. (NTP, 1992)

What is the CAS number of Hexabromobenzene?

The CAS registry number of Hexabromobenzene is 87-82-1.

What is the molecular formula and weight of Hexabromobenzene?

The molecular formula of Hexabromobenzene is C6Br6 and its molar mass is 551.49 g/mol.

What is Hexabromobenzene used for?

As flame retardant (on a developmental basis). As a flame retardant used in polymers.

Is Hexabromobenzene hazardous?

Hexabromobenzene carries the GHS signal word "Warning". Main hazards: harmful if swallowed. harmful in contact with skin. harmful if inhaled, harmful if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Hexabromobenzene?

Hexabromobenzene is usually classified under HS code 290399 (Halogenated derivatives of aromatic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hexabromobenzene?

CompoundList lists 6 suppliers of Hexabromobenzene in China, United Kingdom, India and Japan. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Hexabromobenzene in India?

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

What is the price of Hexabromobenzene?

Suppliers quote Hexabromobenzene 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 Hexabromobenzene

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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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