4-Hydroxy-2(1H)-quinolinone

Basic Information

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CAS Number

86-95-3

Molecular Formula

C9H7NO2

Molecular Weight

161.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

287.44°C (rough estimate)

Density

1.2480 (rough estimate)

Water Solubility

Insoluble in water

Flash Point

137.5 °C

Refractive Index

1.5050 (estimate)

SMILES

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Oc1cc(O)c2ccccc2n1

InChI

InChI=1S/C9H7NO2/c11-8-5-9(12)10-7-4-2-1-3-6(7)8/h1-5H,(H2,10,11,12)

InChIKey

HDHQZCHIXUUSMK-UHFFFAOYSA-N

LogP

1.6459999999999992

Topological Polar Surface Area

53.35 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

235

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

4-Hydroxyquinolin-2(1H)-one
4-HYDROXYCARBOSTYRIL
4-HYDROXY-2(1H)-QUINOLINONE
4-HYDROXY-2(1H)-QUINOLONE
2(1H)-QUINOLINONE, 4-HYDROXY
2,4-DIHYDROXYQUINOLINE
4-hydroxy-2(1h)-quinolinon
4-hydroxy-2-quinolinone
2,4-Quinolinediol
2.4-Quinolinediol
4-Dihydroxyquinoline
4-hydroxy-carbostyri
Dihydroxyquinoline
hydroxycarbostyril
QUINOLINE-2,4-DIOL
4-Hydroxy-2-quinolone
2(1H)-Quinolinone, 4-hydroxy-
2-Hydroxyquinolin-4(1H)-one
CARBOSTYRIL, 4-HYDROXY-
4-hydroxy-1H-quinolin-2-one
2,4-Dihydroxy quinoline
4-hydroxy-1,2-dihydroquinolin-2-one
N58HX8G9CN
2-hydroxy-4(1H)-quinolo
4-Hydroxycarbostyril
4-Hydroxy-2(1H)-quinolinone
Quinoline-2,4-diol

MDL Number

MFCD00006744

Customs Code

2933499090

FAQ

What is 4-Hydroxy-2(1H)-quinolinone (CAS: 86-95-3)?

4-Hydroxy-2(1H)-quinolinone is an organic compound with the chemical formula C9H7NO2. It is a heterocyclic compound containing a quinolinone ring system and exhibits various chemical properties, including moderate solubility in water and organic solvents. It is commonly used as an intermediate in the synthesis of pharmaceuticals and other organic compounds.

What are the main uses of 4-Hydroxy-2(1H)-quinolinone (CAS: 86-95-3)?

4-Hydroxy-2(1H)-quinolinone finds applications in pharmaceuticals as a building block for drug development, particularly in the synthesis of antibiotics and antifungal agents. It is also used in industrial chemistry for the production of dyes and pigments, and in research for studying chemical reactivity and biological activity.

Is 4-Hydroxy-2(1H)-quinolinone (CAS: 86-95-3) safe?

4-Hydroxy-2(1H)-quinolinone is generally considered safe when handled properly, but it may have mild toxicity if ingested or inhaled in large quantities. Safety precautions include wearing appropriate personal protective equipment (PPE) and following standard chemical handling protocols. It is important to adhere to safety standards set by regulatory agencies when working with this compound.

How should 4-Hydroxy-2(1H)-quinolinone (CAS: 86-95-3) be stored?

4-Hydroxy-2(1H)-quinolinone should be stored in a cool, dry place away from light. It is best kept in a sealed container at a temperature below 25°C and in low humidity conditions. Avoid exposure to moisture and air to maintain its stability and prevent degradation.