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Aldehydes and ketones

Benzosuberone

Also known as 1-Benzosuberone, 1-Benzosuberanone, 2,3-Benzosuberone

CAS 826-73-3Formula C11H12OMolar mass 160.22 g/molEC 212-558-4
GHS signal word: Warning. Pictograms: Harmful or irritant 6 suppliers listed
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Benzosuberone chemical structure, C11H12O, CAS 826-73-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
826-73-3
Formula
C11H12O
Molar mass
160.22 g/mol
EC number
212-558-4
HS code
291439
Category
Aldehydes and ketones

What is Benzosuberone?

Plain description, key identifiers and synonyms

Benzosuberone is a chemical substance with the molecular formula C11H12O and a molar mass of 160.22 g/mol. Its CAS registry number is 826-73-3. The IUPAC name is 6,7,8,9-tetrahydrobenzo[7]annulen-5-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6,7,8,9-tetrahydrobenzo[7]annulen-5-one
CAS number
826-73-3 CAS number cross-checkedOther or deprecated CAS: 51007-52-4
EC number
212-558-4
Molecular formula
C11H12O
UNII
PK6CAL2PHU
MDL number
MFCD00004144
InChIKey
KWHUHTFXMNQHAA-UHFFFAOYSA-N
InChI
InChI=1S/C11H12O/c12-11-8-4-2-6-9-5-1-3-7-10(9)11/h1,3,5,7H,2,4,6,8H2
SMILES (canonical and isomeric)
C1CCC(=O)C2=CC=CC=C2C1

Synonyms

  • 1-Benzosuberone
  • 1-Benzosuberanone
  • 2,3-Benzosuberone
  • 6,7,8,9-Tetrahydro-5H-benzocyclohepten-5-one
  • 6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one
  • 6,7,8,9-tetrahydrobenzo[7]annulen-5-one
  • Benzsuberone
  • 5-Benzocycloheptanone
  • 5H-Benzocyclohepten-5-one, 6,7,8,9-tetrahydro-
  • 6,7,8,9-Tetrahydrobenzocyclohepten-5-one
  • Benzo(b)cycloheptan-1-one
  • benzocycloheptanone
  • alpha-Benzosuberone
  • Benzo[b]cycloheptan-1-one
  • 6,7,8,9-Tetrahydrobenzobicyclohepten-5-one
  • 2-Cyclohepten,1-one,2,3-benzo
  • 6,7,8,9-tetrahydro-benzocyclohepten-5-one
  • bezosuberone
  • 6,7,8,9-Tetrahydro-5-benzocycloheptenone
  • 1-Benzosuberone, 99%
  • 6,8,9-Tetrahydrobenzocyclohepten-5-one
  • 6,8,9-Tetrahydrobenzobicyclohepten-5-one
  • 5H-Benzocyclohepten-5-one,7,8,9-tetrahydro-
  • 6,7,8,9-tetrahydro-5H-benzocyclohepten- 5-one
  • 6,7,8,9-Tetrahydro-5H-benzo[a]cyclohepten-5-one
Show all 26 synonyms
  • 6,7,8,9-Tetrahydro-5H-benzo[a]cyclohepten-5-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
160.22 g/molcalc.
Exact mass
160.0888 Dacalc.
LogP (octanol/water)
2.6calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
12calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.36calc.
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=C1CCCCc2ccccc21

O=C1CCCCc2ccccc21

2 rings, 12 atoms. This chemical is the scaffold itself.

165 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

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • 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.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • 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

Benzosuberone 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 2 countries

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Benzosuberone 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

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 Benzosuberone is traded under.

HS 2914.39Indicative HS code

Aromatic ketones without other oxygen function, other

World exports in 2024
$207M
−12.1% vs 2023, imports $191M
2019 to 2024
Top exporters
  1. China61.4%
  2. India * partner reported12.4%
  3. Italy7.6%
Top importers
  1. India * partner reported11.9%
  2. Germany9.9%
  3. United States8.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Benzosuberone?

Benzosuberone is a chemical substance with the molecular formula C11H12O and a molar mass of 160.22 g/mol. Its CAS registry number is 826-73-3. The IUPAC name is 6,7,8,9-tetrahydrobenzo[7]annulen-5-one.

What is the CAS number of Benzosuberone?

The CAS registry number of Benzosuberone is 826-73-3. Other or deprecated CAS numbers: 51007-52-4.

What is the molecular formula and weight of Benzosuberone?

The molecular formula of Benzosuberone is C11H12O and its molar mass is 160.22 g/mol.

What is Benzosuberone used for?

Known uses and roles of Benzosuberone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Benzosuberone hazardous?

Benzosuberone carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Benzosuberone?

Benzosuberone is usually classified under HS code 291439 (Aromatic ketones without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Benzosuberone?

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

What is the price of Benzosuberone?

Suppliers quote Benzosuberone 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 Benzosuberone

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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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