9H-Carbazol-9-ol

Basic Information

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CAS Number

54989-33-2

Molecular Formula

C12H9NO

Molecular Weight

183.21 g/mol

EINECS

258-034-9

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

169-173 ºC

Boiling Point

431.4°C at 760 mmHg

Density

1.23±0.1 g/cm3(Predicted)

SMILES

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C1=CC=C2C(=C1)C3=CC=CC=C3N2O

InChI

InChI=1S/C12H9NO/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1-8,14H

InChIKey

PWERSDAXNCUOIB-UHFFFAOYSA-N

LogP

3.0318000000000014

pKa

13.43±0.58(Predicted)

Topological Polar Surface Area

25.16 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

196

Safety Information

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Hazard Class

Class IRRITANT Class IRRITANT

Storage Conditions

2-8°C

Synonyms & References

English

9-hydroxycarbazole
9H-Carbazol-9-ol
SCHEMBL1408789
54989-33-2
4 HYDROXY 9(H)CARBAZOLE4-HYDROXYCARBAZOLE9H-CARBAZOL-4-OL4-hydroxy carbonzole4-hydroxy-9-(H)-Carbazol]
9H-Carbazol-4-ol
4-HYDROXYCARBAZOLE
4 HYDROXY 9(H)CARBAZOLE
4-hydroxy carbonzole
4-hydroxy-9-(H)-Carbazol]
9H-Carbazole, 9-hydroxy-
9H-CARBAZOLE

MDL Number

MFCD23701545

EC Number

258-034-9

FAQ

What are the physical and chemical properties of 9H-Carbazol-9-ol (CAS: 54989-33-2)?

9H-Carbazol-9-ol is a solid at room temperature, with a molecular weight of approximately 145.16 g/mol. It is slightly soluble in water but more soluble in organic solvents like ethanol and dichloromethane. This compound shows limited reactivity; it can undergo electrophilic substitution reactions and can be used as a precursor in the synthesis of various carbazoles and derivatives.

How is 9H-Carbazol-9-ol (CAS: 54989-33-2) typically synthesized?

9H-Carbazol-9-ol is commonly synthesized from 9H-carbazole-9-carboxylic acid via reduction using sodium borohydride or lithium aluminum hydride. The reaction conditions and catalysts can vary, but the goal is to selectively reduce the carboxylic acid group to an alcohol, yielding 9H-carbazol-9-ol with good yield and selectivity.

What industries use 9H-Carbazol-9-ol (CAS: 54989-33-2)?

9H-Carbazol-9-ol finds applications in the pharmaceutical industry, as a precursor for the synthesis of drug intermediates. It is also used in the polymer industry for the production of conductive polymers, and in the semiconductor industry as a component in photoresists and other materials.

What precautions should be taken when handling 9H-Carbazol-9-ol (CAS: 54989-33-2)?

When handling 9H-Carbazol-9-ol, it is essential to use proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbents, and the material safety data sheet (MSDS) should be consulted for detailed emergency procedures.