3-Isoquinolinol

Basic Information

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CAS Number

7651-81-2

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

194°C

Boiling Point

551.9℃ at 760 mmHg

Density

1.2300

Flash Point

319.4℃

Refractive Index

1.642

SMILES

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C1=CC2=CC(=O)NC=C2C=C1

InChI

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

InChIKey

GYPOFOQUZZUVQL-UHFFFAOYSA-N

LogP

1.5280999999999998

Topological Polar Surface Area

32.86 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

319

Safety Information

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GHS Hazard Pictograms

H302

H318

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H318 Causes serious eye damage
Serious eye damage/eye irritation

Synonyms & References

English

134434-31-4
Q-102049
3-hydroxy-isoquinoline
Isoquinolin-3-ol
3-Isoquinolinol
SCHEMBL147859
DS-1766
AC-7300
EN300-109187
isoquinolin-3-ol;3-Hydroxyisoquinoline
3(2H)-Isoquinolinone
MFCD07809542
A9695
2H-isoquinolin-3-one
H1451
AKOS005206802
AKOS006221462
3-Hydroxyisoquinoline
7651-81-2
SY005563
FT-0615844
CS-W018251
2H-3-isoquinolone
DTXSID20997882
CS-0166779
2,3-dihydroisoquinolin-3-one
3-Isoquinolinol(9CI)
isoquinolinium-3-oxide
MFCD00075524
3-Hydroxyisoquinoline, 99%
GYPOFOQUZZUVQL-UHFFFAOYSA-N

MDL Number

MFCD00075524

Customs Code

2933499090

FAQ

What is 3-Isoquinolinol (CAS: 7651-81-2)?

3-Isoquinolinol (CAS: 7651-81-2) is a heterocyclic organic compound with the molecular formula C9H7NO. It is a colorless to light yellow crystalline solid with a characteristic odor. It is soluble in ethanol and chloroform but less soluble in water.

What are the main uses of 3-Isoquinolinol (CAS: 7651-81-2)?

3-Isoquinolinol (CAS: 7651-81-2) is primarily used in the synthesis of pharmaceuticals, particularly as a precursor in the production of antihistamines and other drugs. It is also used in natural product chemistry as a building block for natural product synthesis.

Is 3-Isoquinolinol (CAS: 7651-81-2) safe?

3-Isoquinolinol (CAS: 7651-81-2) is generally considered safe for laboratory use with appropriate handling precautions. However, it should be handled with care due to its potential to cause skin and eye irritation. Wear gloves and safety glasses when handling. Store away from direct sunlight and heat sources.

How should 3-Isoquinolinol (CAS: 7651-81-2) be stored?

3-Isoquinolinol (CAS: 7651-81-2) 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. Store it in a well-ventilated area and away from incompatible materials such as strong oxidizers.