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Chlorides and other halides

Bismuth oxybromide

Also known as BiOBr, Bismuth bromide oxide

CAS 7787-57-7Formula BiBrOMolar mass 304.88 g/molEC 232-120-6
GHS signal word: Warning. Pictograms: Harmful or irritant
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Bismuth oxybromide chemical structure, BiBrO, CAS 7787-57-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7787-57-7
Formula
BiBrO
Molar mass
304.88 g/mol
EC number
232-120-6
HS code
282759
Category
Chlorides and other halides

What is Bismuth oxybromide?

Plain description, key identifiers and synonyms

Bismuth oxybromide is a chemical substance with the molecular formula BiBrO and a molar mass of 304.88 g/mol. Its CAS registry number is 7787-57-7. The IUPAC name is oxobismuthanylium bromide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
oxobismuthanylium bromide
CAS number
7787-57-7
EC number
232-120-6
Molecular formula
BiBrO
InChIKey
MXCHXTNSCYEQSX-UHFFFAOYSA-M
InChI
InChI=1S/Bi.BrH.O/h;1H;/q+1;;/p-1
SMILES (canonical and isomeric)
O=[Bi+].[Br-]

Synonyms

  • BiOBr
  • Bismuth bromide oxide

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
304.88 g/molcalc.
Exact mass
303.8937 Dacalc.
LogP (octanol/water)
-3.5calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (20)
  • 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.
  • 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.

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

Bismuth oxybromide suppliers

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Bismuth oxybromide 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

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 Bismuth oxybromide is traded under.

HS 2827.59Indicative HS code

Bromides and bromide oxides, other

World exports in 2024
$322M
−40.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. Israel33.5%
  2. United States17.1%
  3. India * partner reported11.0%
Top importers
  1. United States29.2%
  2. Saudi Arabia29.1%
  3. Netherlands6.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Bismuth oxybromide, based on the data on this page

What is Bismuth oxybromide?

Bismuth oxybromide is a chemical substance with the molecular formula BiBrO and a molar mass of 304.88 g/mol. Its CAS registry number is 7787-57-7. The IUPAC name is oxobismuthanylium bromide.

What is the CAS number of Bismuth oxybromide?

The CAS registry number of Bismuth oxybromide is 7787-57-7.

What is the molecular formula and weight of Bismuth oxybromide?

The molecular formula of Bismuth oxybromide is BiBrO and its molar mass is 304.88 g/mol.

Is Bismuth oxybromide hazardous?

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

What is the HS code of Bismuth oxybromide?

Bismuth oxybromide is usually classified under HS code 282759 (Bromides and bromide oxides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bismuth oxybromide?

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What is the price of Bismuth oxybromide?

Suppliers quote Bismuth oxybromide 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 Bismuth oxybromide

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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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