6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one

Basic Information

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CAS Number

826-73-3

Molecular Formula

C11H12O

Molecular Weight

160.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

270°C

Density

1.071 g/mL at 25 °C

Refractive Index

n20/D 1.564(lit.)

SMILES

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C1CCC(=O)C2=CC=CC=C2C1

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

InChIKey

KWHUHTFXMNQHAA-UHFFFAOYSA-N

LogP

2.595700000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

174

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

F14617
5H-Benzocyclohepten-5-one,7,8,9-tetrahydro-
NSC87961
MFCD00004144
6,7,8,9-tetrahydrobenzo[7]annulen-5-one
UNII-PK6CAL2PHU
Benzsuberone
6,7,8,9-Tetrahydro-5-benzocycloheptenone
AMY15552
Benzosuberone
EINECS 212-558-4
DTXSID50231908
T1347
1-Benzosuberone
NSC 87961
Benzo[b]cycloheptan-1-one
826-73-3
NS00038219
5-Benzocycloheptanone
6,7,8,9-Tetrahydro-5H-benzo[a]cyclohepten-5-one #
2,3-Benzosuberone
AS-15409
SCHEMBL163580
6,7,8,9-Tetrahydro-5H-benzo[a]cyclohepten-5-one
6,8,9-Tetrahydrobenzobicyclohepten-5-one
EN300-17368
NSC-87961
1-Benzosuberone, 99%
HMS1788C07
Benzo(b)cycloheptan-1-one
FT-0620844

MDL Number

MFCD00004144

FAQ

What is 6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one (CAS: 826-73-3)?

6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one, also known as 5-oxo-6,7,8,9-tetrahydrobenzo[7]annulen-5-one, is a cyclic ketone with the CAS number 826-73-3. It is a colorless or white crystalline solid with a molecular formula of C13H12O2 and a molecular weight of 204.23. This compound is known for its stability and is used in various applications including pharmaceuticals, dyes, and as a research reagent.

What are the main uses of 6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one (CAS: 826-73-3)?

6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one is primarily used in the pharmaceutical industry as an intermediate for drug synthesis. It is also used in the production of dyes and pigments. Additionally, it serves as a research reagent for organic synthesis and as a chemical intermediate in the development of new materials.

Is 6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one (CAS: 826-73-3) safe?

6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one is generally considered safe when handled with appropriate precautions. However, it should be stored in a cool, dry place away from direct sunlight. It is important to use appropriate personal protective equipment such as gloves and goggles to prevent skin and eye contact. Exposure to high temperatures or direct sunlight may cause the compound to degrade or become unstable.

How should 6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one (CAS: 826-73-3) be stored?

6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one should be stored in a cool, dry place at room temperature, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent exposure to moisture and air. It is recommended to store it in a well-ventilated area to avoid inhalation. Handle the compound with care to prevent spills and ensure proper disposal of any waste according to local regulations.