4-Cinnolinol | CAS No. 875-66-1

4-Cinnolinol

Basic Information

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CAS Number

875-66-1

Molecular Formula

C8H6N2O

Molecular Weight

146.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Physical State

Solid

Boiling Point

303.5 °C at 760 mmHg

Density

1.31

Flash Point

137.3 °C

Refractive Index

1.666

SMILES

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OC1=C2C=CC=CC2=NN=C1

InChI

InChI=1S/C8H6N2O/c11-8-5-9-10-7-4-2-1-3-6(7)8/h1-5H,(H,10,11)

InChIKey

UFMBERDMCRCVSM-UHFFFAOYSA-N

LogP

1.3353999999999997

Topological Polar Surface Area

46.010000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

200

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

Cinnolin-4-ol
4-Cinnolinol
4-Hydroxycinnoline
4-HYDROXY-CINNOLINE
Cinnolin-4(1H)-one
CINNOLIN-4-OL HYDROCHLORIDE
1H-cinnolin-4-one
4(1H)-Cinnolinone
NSC81669
1,4-DIHYDROCINNOLIN-4-ONE
KUS8838BCK
MLS000760649
SMR000370701
4-cinnolinone
(4-Hydroxy)cinnoline
Cinnoline-4(1H)-one
NCIOpen2_000914
4-oxo-1,4-dihydrocinnoline
4(1H)-Cinnolinone, AldrichCPR
BDBM75067
1H-cinnolin-4-one;hydrochloride
UFMBERDMCRCVSM-UHFFFAOYSA-N
1H-Cinnolin-4-one
NSC 81669

MDL Number

MFCD00956158

Customs Code

2933990090

FAQ

What regulatory guidelines apply to 4-Cinnolinol (CAS: 875-66-1)?

4-Cinnolinol (CAS: 875-66-1) is subject to various regulatory guidelines. Under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), it must be classified and labelled according to its inherent hazards. In the European Union, it is registered under REACH regulations, and in the United States, it falls under the jurisdiction of the EPA and may require specific handling and disposal procedures. FDA regulations also apply if it is used in pharmaceutical applications.

Are there alternatives to 4-Cinnolinol (CAS: 875-66-1) in synthesis?

There are alternative reagents to 4-Cinnolinol (CAS: 875-66-1) that can be used in synthesis, such as 4-cinnolinecarboxylic acid or 4-cinnolinamine. These compounds may offer similar functional groups or properties and can be selected based on specific reaction conditions, cost, and availability. Researchers often explore these alternatives to optimize their synthetic routes.

What is the market or research trend for 4-Cinnolinol (CAS: 875-66-1)?

The market for 4-Cinnolinol (CAS: 875-66-1) is driven by its applications in pharmaceuticals, such as in the development of antiviral and anticancer drugs. Research trends indicate a growing interest in its potential for medicinal chemistry due to its unique pharmacological properties. Market demand is expected to increase as novel compounds and drug candidates are developed, driven by advancements in chemical synthesis and drug discovery.

How should waste containing 4-Cinnolinol (CAS: 875-66-1) be handled?

Waste containing 4-Cinnolinol (CAS: 875-66-1) should be handled according to local and national waste management regulations. Typically, it should be collected in appropriate containers and disposed of through professional waste disposal services. Environmental protection measures include minimizing the release of the compound into the environment, using closed systems during disposal, and ensuring that waste is treated to prevent contamination. Incineration or chemical treatment may be used as disposal methods to ensure that the compound is properly neutralized before disposal.