4-Quinolinecarbaldehyde

Basic Information

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CAS Number

4363-93-3

Molecular Formula

C10H7NO

Molecular Weight

157.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

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

45-52 °C

Boiling Point

123°C/4mmHg

Water Solubility

Slightly soluble in water.

Refractive Index

1.5000 (estimate)

SMILES

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C1=CC=C2C(=C1)C(=CC=N2)C=O

InChI

InChI=1S/C10H7NO/c12-7-8-5-6-11-10-4-2-1-3-9(8)10/h1-7H

InChIKey

MGCGJBXTNWUHQE-UHFFFAOYSA-N

LogP

2.0473

Topological Polar Surface Area

29.96 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

169

Safety Information

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GHS Hazard Pictograms

H315

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Sensitiveness

Air Sensitive

Synonyms & References

English

4-Quinolinecarboxaldehyde
EN300-72982
RB3248
4-Formylquinoline
A6996
chinolin-4-aldehyd
4-Quinolinecarboxaldehyde, 97%
J-524189
Quinolin-4-carboxaldehyde
Q0061
NS00045918
Cinchoninaldehyde
MFCD00006781
Quinoline-4-carboxaldehyde
SCHEMBL333756
4-quinolincarboxaldehyde
UNII-3A0K4YX051
InChI=1/C10H7NO/c12-7-8-5-6-11-10-4-2-1-3-9(8)10/h1-7H
DTXSID50195899
EINECS 224-453-0
Quinolin 4-carbaldehyde
AI3-52674
F0394-0013
AM20070094
AC-22343
4-Quinolinecarbaldehyde
3A0K4YX051
Z274555868
PS-8826
4363-93-3
4-quinoline carboxaldehyde

MDL Number

MFCD00006781

Customs Code

2933499090

FAQ

What regulatory guidelines apply to 4-Quinolinecarbaldehyde (CAS: 4363-93-3)?

4-Quinolinecarbaldehyde (CAS: 4363-93-3) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for its health and environmental hazards. In the European Union, it falls under the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) legislation. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) have specific safety and environmental discharge guidelines. Companies must ensure compliance with these regulations for handling, storage, and disposal to avoid penalties and protect personnel and the environment.

Are there alternatives to 4-Quinolinecarbaldehyde (CAS: 4363-93-3) in synthesis?

Yes, there are alternatives to 4-Quinolinecarbaldehyde (CAS: 4363-93-3) in synthesis, such as 3-Quinolinecarbaldehyde and 5-Quinolinecarbaldehyde, which can serve as isomers. Common alternative reagents include substituted hydrazones and Schiff bases. Researchers may also explore using 2-Quinolinecarboxylic acid derivatives as precursors, offering similar functional groups and reactivity patterns.

What is the market or research trend for 4-Quinolinecarbaldehyde (CAS: 4363-93-3)?

The market for 4-Quinolinecarbaldehyde (CAS: 4363-93-3) is driven by its applications in the pharmaceutical and agrochemical industries. Recent research trends focus on its use as a precursor for synthesizing functionalized quinolines, which are valuable in drug discovery and plant protection. The trend shows an increasing interest in sustainable synthesis methods and the development of green chemistry approaches to reduce environmental impact.

How should waste containing 4-Quinolinecarbaldehyde (CAS: 4363-93-3) be handled?

Waste containing 4-Quinolinecarbaldehyde (CAS: 4363-93-3) should be collected in appropriate containers and incinerated according to local regulations. For large quantities, professional waste disposal services are recommended to ensure safe disposal. Proper environmental protection measures, such as neutralizing any acidic or basic residues, should be taken to prevent contamination. Compliance with GHS and REACH regulations is essential to handle and dispose of this compound responsibly.