4-Quinolinol | CAS No. 529-37-3

4-Quinolinol

Basic Information

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CAS Number

529-37-3

Molecular Formula

C9H7NO

Molecular Weight

145.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

200-202 °C

Boiling Point

261.5°C at 760 mmHg

Density

1.188g/cm3

Flash Point

122.3ºC

Refractive Index

1.595

SMILES

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C1=CC=C2C(=C1)C(=O)C=CN2

InChI

InChI=1S/C9H7NO/c11-9-5-6-10-8-4-2-1-3-7(8)9/h1-6H,(H,10,11)

InChIKey

PMZDQRJGMBOQBF-UHFFFAOYSA-N

LogP

1.5281

Topological Polar Surface Area

32.86 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

198

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

NS00034582
SY105850
MFCD00006777
4-Quinolinol (8CI,9CI)
DTXSID50209980
InChI=1/C9H7NO/c11-9-5-6-10-8-4-2-1-3-7(8)9/h1-6H,(H,10,11
EU-0033653
BCP27058
NSC3183
SB67475
SY002846
Quinoline, 4-hydroxy-
FT-0712331
4(1H)-quinolone
NSC263800
J-512661
4-hydroxy quinoline
4(1H)-Quinolinone
quinolin-4(1H)-one
4-Quinolinol
4,5-Dichloro-3-thiophenecarboxylicacid
Q0029
AM20061372
EN300-54449
AC-516
CHEMBL1232567
CHEBI:15815
NSC 3183
UNII-M1O131WXFO
4-HYDROXYQUINOLINE (4-QUINOLINOL)
Z818727120

MDL Number

MFCD00006777

FAQ

What is 4-Quinolinol (CAS: 529-37-3)?

4-Quinolinol (CAS: 529-37-3) is a heterocyclic organic compound with the molecular formula C9H7NO. It is a basic compound with a characteristic bitter taste. It is soluble in water and ethanol and has a melting point of 128-129°C.

What are the main uses of 4-Quinolinol (CAS: 529-37-3)?

4-Quinolinol (CAS: 529-37-3) is primarily used in the pharmaceutical industry as a raw material for the synthesis of other compounds. It is also used in research for its biological activities and in the food industry as a flavoring agent.

Is 4-Quinolinol (CAS: 529-37-3) safe?

4-Quinolinol (CAS: 529-37-3) is generally considered safe for industrial and research use. However, it is a basic compound and may cause skin irritation. Proper protective measures, such as gloves and goggles, should be taken during handling. Ingestion or inhalation should be avoided.

How should 4-Quinolinol (CAS: 529-37-3) be stored?

4-Quinolinol (CAS: 529-37-3) should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage temperature should not exceed 25°C to maintain its stability and prevent degradation.