CompoundList
Sign in
Halogenated compounds

2-Bromotropone

Also known as 2-bromocyclohepta-2,4,6-trien-1-one, 2-Bromo-2,4,6-cycloheptatrien-1-one, 2,4,6-Cycloheptatrien-1-one, 2-bromo-

CAS 932-55-8Formula C7H5BrOMolar mass 185.02 g/molEC 804-558-3
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant, Serious health hazard
Get quotes Safety data
2-Bromotropone chemical structure, C7H5BrO, CAS 932-55-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
932-55-8
Formula
C7H5BrO
Molar mass
185.02 g/mol
EC number
804-558-3
HS code
294200
Category
Halogenated compounds

What is 2-Bromotropone?

Plain description, key identifiers and synonyms

2-Bromotropone is a chemical substance with the molecular formula C7H5BrO and a molar mass of 185.02 g/mol. Its CAS registry number is 932-55-8. The IUPAC name is 2-bromocyclohepta-2,4,6-trien-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-bromocyclohepta-2,4,6-trien-1-one
CAS number
932-55-8
EC number
804-558-3
Molecular formula
C7H5BrO
MDL number
MFCD12924836
InChIKey
OKEBJOWOKYAJRA-UHFFFAOYSA-N
InChI
InChI=1S/C7H5BrO/c8-6-4-2-1-3-5-7(6)9/h1-5H
SMILES (canonical and isomeric)
C1=CC=C(C(=O)C=C1)Br

Synonyms

  • 2-bromocyclohepta-2,4,6-trien-1-one
  • 2-Bromo-2,4,6-cycloheptatrien-1-one
  • 2,4,6-Cycloheptatrien-1-one, 2-bromo-
  • 2-Bromo-2,4,6-cycloheptatrien-1-one #

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
185.02 g/molcalc.
Exact mass
183.9524 Dacalc.
LogP (octanol/water)
1.81calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
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, O=c1cccccc1

O=c1cccccc1

1 ring, 8 atoms, the Tropone ring system.

293 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H302Harmful if swallowed.
  • H314Causes severe skin burns and eye damage.
  • H317May cause an allergic skin reaction.
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements (25)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P317If swallowed: Get medical help.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P363Wash contaminated clothing before reuse.
  • P403Store in a well-ventilated place.
  • 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-Bromotropone suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade 2-Bromotropone can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

2-Bromotropone 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.

Get latest price

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-Bromotropone is traded under.

HS 2942.00Indicative HS code

Organic compounds not elsewhere classified in chapter 29

World exports in 2024
$589M
−43.5% vs 2023, imports $614M
2019 to 2024
Top exporters
  1. India * partner reported20.7%
  2. United States18.6%
  3. Italy10.4%
Top importers
  1. United States15.1%
  2. Italy6.7%
  3. Japan5.3%

* Partner reported figures, a lower bound.

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

The HS code shown for 2-Bromotropone is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is 2-Bromotropone?

2-Bromotropone is a chemical substance with the molecular formula C7H5BrO and a molar mass of 185.02 g/mol. Its CAS registry number is 932-55-8. The IUPAC name is 2-bromocyclohepta-2,4,6-trien-1-one.

What is the CAS number of 2-Bromotropone?

The CAS registry number of 2-Bromotropone is 932-55-8.

What is the molecular formula and weight of 2-Bromotropone?

The molecular formula of 2-Bromotropone is C7H5BrO and its molar mass is 185.02 g/mol.

What is 2-Bromotropone used for?

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

Is 2-Bromotropone hazardous?

2-Bromotropone carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes severe skin burns and eye damage, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Bromotropone?

2-Bromotropone is usually classified under HS code 294200 (XIII. OTHER ORGANIC COMPOUNDS, other organic compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Bromotropone?

Post a free request on CompoundList and suppliers of 2-Bromotropone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Bromotropone?

Suppliers quote 2-Bromotropone 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-Bromotropone

Get quotes for 2-Bromotropone

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell 2-Bromotropone
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of 2-Bromotropone with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/2-bromotropone-932-55-8" title="2-Bromotropone structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Halogenated compounds or HS code 294200

Price on request
Free quotes, contact stays private
Get quotes