1,2,4,9-Tetrahydro-3H-carbazol-3-one

Basic Information

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CAS Number

51145-61-0

Molecular Formula

C12H11NO

Molecular Weight

185.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

SMILES

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O=C1CCc2[nH]c3ccccc3c2C1

InChI

InChI=1S/C12H11NO/c14-8-5-6-12-10(7-8)9-3-1-2-4-11(9)13-12/h1-4,13H,5-7H2

InChIKey

MTTUMRIEUVCVNO-UHFFFAOYSA-N

LogP

2.2257

Topological Polar Surface Area

32.86 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Synonyms & References

English

4,9-Dihydro-1H-carbazol-3(2H)-one
1,2,4,9-tetrahydro-3H-carbazol-3-one
1,2,4,9-TETRAHYDRO-CARBAZOL-3-ONE
1,2,4,9-tetrahydrocarbazol-3-one
2,3,4,9-tetrahydro-1H-carbazol-3-one

MDL Number

MFCD01924656

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 1,2,4,9-Tetrahydro-3H-carbazol-3-one (CAS: 51145-61-0)?

1,2,4,9-Tetrahydro-3H-carbazol-3-one is a crystalline solid with a molecular weight of approximately 201.24 g/mol. It is slightly soluble in common organic solvents like ethanol and acetone. The compound is reactive, particularly towards nucleophiles and electrophiles, and displays good stability under normal conditions.

How is 1,2,4,9-Tetrahydro-3H-carbazol-3-one (CAS: 51145-61-0) typically synthesized?

1,2,4,9-Tetrahydro-3H-carbazol-3-one can be synthesized via the condensation of 2-methyl-4,9-dihydrocarbazole with acetic anhydride, followed by oxidation. Common catalysts include pyridine and anhydrous aluminum chloride. The yield is typically around 80%, with good selectivity towards the desired product.

What industries use 1,2,4,9-Tetrahydro-3H-carbazol-3-one (CAS: 51145-61-0)?

1,2,4,9-Tetrahydro-3H-carbazol-3-one is used in the pharmaceutical industry for the synthesis of certain bioactive compounds. It also finds applications in the polymer industry for the development of novel materials, in sensor technology for detection of specific chemicals, and in semiconductor manufacturing for photolithography processes.

What precautions should be taken when handling 1,2,4,9-Tetrahydro-3H-carbazol-3-one (CAS: 51145-61-0)?

When handling 1,2,4,9-Tetrahydro-3H-carbazol-3-one, it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. Ensure adequate ventilation by using a fume hood. In case of a spill, neutralize the compound using appropriate chemicals before cleaning up. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.