2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one

Basic Information

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CAS Number

14580-22-4

Molecular Formula

C10H9ClN2O

Molecular Weight

208.65 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

Melting Point

198.0 to 202.0 deg-C

SMILES

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CC1=NN(C(=O)C1)C2=CC=CC=C2Cl

InChI

InChI=1S/C10H9ClN2O/c1-7-6-10(14)13(12-7)9-5-3-2-4-8(9)11/h2-5H,6H2,1H3

InChIKey

CWESERWNUIUBJU-UHFFFAOYSA-N

LogP

2.4526000000000003

Topological Polar Surface Area

32.67 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

277

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one
2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one
CWESERWNUIUBJU-UHFFFAOYSA-N
2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one #
Chlorophenylmethylpyrazolone
DTXSID3065790
EN300-01279
TRI-N-BUTYLTINFLUORIDE
14580-22-4
Z50146565
3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl-
1-(2'-Chlorophenyl)-3-methyl-5-pyrazolone
SR-01000028297
F12773
AKOS025243317
1-(2-Chlorophenyl)-3-methyl-5-pyrazolone
W-108133
2-(2-chlorophenyl)-5-methyl-4H-pyrazol-3-one
AS-47236
SR-01000028297-1
NS00024761
CS-W015194
FT-0637106
1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one, 97%
SCHEMBL3407787
C3414
1-(2-chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one
1-(2-Chlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one
2-(2-Chlorophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one
EINECS 238-623-7
AKOS001034474

MDL Number

MFCD00043809

Customs Code

2933199090

FAQ

What regulatory guidelines apply to 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4)?

2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4) falls under the purview of REACH regulations in the EU, which require manufacturers and importers to register substances and manage risks. In the U.S., it is subject to the EPA's Toxic Substances Control Act (TSCA) for regulatory oversight. Additionally, the compound should be handled in accordance with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for health and safety purposes.

Are there alternatives to 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4) in synthesis?

For synthesis, 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4) can be replaced by similar compounds such as 2-(2-chlorophenyl)-3-methylpyrazole-5-carboxylic acid or 3-methyl-2-(2-chlorophenyl)pyrazole-5-carboxylic acid. These alternatives may offer similar functionalities and can be used as appropriate substitutes based on the specific application.

What is the market or research trend for 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4)?

The market for 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4) is growing due to its application in pharmaceuticals and agrochemicals. Research trends indicate ongoing exploration of its use in drug discovery and as a precursor in organic synthesis. The compound's unique structure is driving interest in its potential as a versatile building block in chemical synthesis.

How should waste containing 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4) be handled?

Waste containing 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS: 14580-22-4) should be collected in appropriate containers, ensuring it is labeled with the correct hazard classification. The waste should then be disposed of through incineration or professional waste disposal services that comply with local and national regulations. Environmental protection measures should include minimizing exposure to air and water during disposal to prevent environmental contamination.