4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone

Basic Information

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CAS Number

79966-13-5

Molecular Formula

C10H7ClN2O3

Molecular Weight

238.63 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

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CN1C2=CC=CC=C2C(=C(C1=O)[N+](=O)[O-])Cl

InChI

InChI=1S/C10H7ClN2O3/c1-12-7-5-3-2-4-6(7)8(11)9(10(12)14)13(15)16/h2-5H,1H3

InChIKey

KPDOVJBEKCRATD-UHFFFAOYSA-N

LogP

2.62330

Complexity

375

Synonyms & References

English

4-Chlor- 1-methyl-3-nitro- chinolin-2(1H)-on
BRD-K78867378-001-08-1
AMY24731
ML214
SR-01000528049-1
CHEMBL1499951
PS-4222
ChemDiv1_026156
SR-01000528049
BRD-K78867378-001-06-5
CHEBI:95311
FT-0658918
Q27167174
A9935
BRD7378
4-chloranyl-1-methyl-3-nitro-quinolin-2-one
4-chloro-1-methyl-3-nitroquinolin-2-one
4-chloro-1-methyl-3-nitro-carbostyril
HMS661E20
CS-0455915
MFCD00218839
AKOS000633473
BDBM63524
Oprea1_451125
SMR000283639
79966-13-5
Oprea1_227964
MLS000687758
SCHEMBL3262089
cid_701939
SR-01000528049-3

MDL Number

MFCD00218839

Customs Code

2933790090

FAQ

What are the physical and chemical properties of 4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone (CAS: 79966-13-5)?

4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone is a crystalline solid with a molecular weight of approximately 265.02 g/mol. It is slightly soluble in water and more soluble in organic solvents like ethanol and acetone. The compound shows moderate reactivity towards reducing agents and is susceptible to hydrolysis under basic conditions. It is stable under normal storage conditions but should be handled with caution due to its potential to react with moisture and air.

How is 4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone (CAS: 79966-13-5) typically synthesized?

4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone is typically synthesized through a multi-step process involving the nitration of 1-methyl-2(1H)-quinolinone followed by chlorination. The nitration step usually employs nitric acid in the presence of sulfuric acid as a catalyst, while the chlorination step uses chlorine gas or thionyl chloride. The overall process is exothermic and requires careful temperature control to ensure selectivity and yield.

What industries use 4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone (CAS: 79966-13-5)?

4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone is primarily used in the pharmaceutical industry as an intermediate in the synthesis of certain drugs. It is also utilized in the production of dyes and pigments due to its color properties. Additionally, it has potential applications in the polymer industry, where it can act as a curing agent or stabilizer.

What precautions should be taken when handling 4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone (CAS: 79966-13-5)?

When handling 4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to minimize exposure to vapors. Spills should be immediately cleaned up using appropriate absorbents, and the area should be thoroughly rinsed with water. It is recommended to consult the Safety Data Sheet (SDS) for detailed emergency response procedures and storage guidelines.