4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one

Modify Date: 2026-08-13 18:14:29

4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one Structure
4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one structure
Common Name 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
CAS Number 73097-75-3 Molecular Weight 230.26200
Density N/A Boiling Point N/A
Molecular Formula C13H14N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C13H14N2O2
Molecular Weight 230.26200
Exact Mass 230.10600
PSA 49.74000
LogP 1.42330
InChIKey XXZYWPLODMDGEW-UHFFFAOYSA-N
SMILES CC(=O)C1C(=O)N(c2ccc(C)cc2)N=C1C

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~83%

4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one Structure

4-acetyl-5-meth...

CAS#:73097-75-3

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Literature: Rana, Arjunsinh; Parekh, Nayan; Dabhi, Harish; Bhoi, Dipak; Kumari, Niraj E-Journal of Chemistry, 2011 , vol. 8, # 4 p. 1820 - 1831

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3H-Pyrazol-3-one,4-acetyl-2,4-dihydro-5-methyl-2-(4-methylphenyl)
4-acetyl-3-methyl-1-(4-methylphenyl)-2-pyrazolin-5-one
4-acetyl-1-(4-methylphenyl)-3-methyl-2-pyrazolin-5-one
3-methyl-1-(4'-methylphenyl)-4-acetyl-2-pyrazolin-5-one

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: InChIKey of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is XXZYWPLODMDGEW-UHFFFAOYSA-N.
Q: What is the CAS number of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: CAS number of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is 73097-75-3.
Q: What is the molecular formula of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: Molecular formula of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is C13H14N2O2.
Q: What is the polar surface area (PSA) of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: Polar surface area (PSA) of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is 49.74000.
Q: What is the English name of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: The English name of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one.
Q: What is the molecular weight of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: Molecular weight of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is 230.26200.
Q: What is the SMILES notation of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: SMILES notation of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is CC(=O)C1C(=O)N(c2ccc(C)cc2)N=C1C.
Q: What are the upstream materials of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: Related upstream materials(CAS) of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one: 75-36-5;86-92-0.
Q: What is the Chinese name of 73097-75-3?
A: Chinese name of 73097-75-3 is 73097-75-3.
Q: What is the LogP of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one?
A: LogP of 4-acetyl-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one is 1.42330.
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