105223-85-6

Basic information

• Product Name: 1-(3-Methyl-1-phenyl-1H-pyrazol-4-yl)ethanone
• Synonyms: 1-(3-Methyl-1-phenyl-1H-pyrazol-4-yl)ethanone;1-(3-methyl-1-phenyl-4-pyrazolyl)ethanone;1-(3-methyl-1-phenyl-pyrazol-4-yl)ethanone;1-(3-methyl-1-phenylpyrazol-4-yl)ethanone
• CAS NO: 105223-85-6
• Molecular Formula: C₁₂H₁₂N₂O
• Molecular Weight: 200.23648
• Mol File: 105223-85-6.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-(3-Methyl-1-phenyl-1H-pyrazol-4-yl)ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(3-Methyl-1-phenyl-1H-pyrazol-4-yl)ethanone(105223-85-6)
• EPA Substance Registry System: 1-(3-Methyl-1-phenyl-1H-pyrazol-4-yl)ethanone(105223-85-6)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 105223-85-6(Hazardous Substances Data)

Usage

General Description

1-(3-Methyl-1-phenyl-1H-pyrazol-4-yl)ethanone, also known as 3-Methyl-1-phenyl-1H-pyrazole-4-acetic acid ethyl ester, is a chemical compound with the molecular formula C11H12N2O. It is a synthetic organic compound that is commonly used in the production of pharmaceuticals, agrochemicals, and other fine chemicals. The compound is a yellow crystalline solid with a melting point of 57-59°C. It is classified as a ketone and contains a pyrazole ring, which gives it unique chemical properties and potential applications. The compound is used as a building block in organic synthesis and as a reagent in chemical reactions to create more complex molecules.

Upstream product

• 33884-41-2 ethoxylideneacetylacetone 
• 100-63-0 phenylhydrazine 
• 59-88-1 phenylhydrazine hydrochloride 
• 100596-16-5 3-(1,3-dithian-2-yl)-pentane-2,4-dione 
• 62-53-3 aniline 
• 66373-26-0 1-(4-methyl-2-methylsulfanylpyrimidin-5-yl)ethanone 
• 87379-42-8 5-acetyl-4-methylpyrimidine 
• 121902-79-2 phenylhydrazone de l'acetyl-5 methyl-4 methylthio-2 pyrimidine 
• 66373-27-1 acetyl-5 methyl-4 phenyl-2 pyrimidine 
• 66373-25-9 acetyl-5 amino-2 methyl-4 pyrimidine 
• 55933-85-2 acetyl-5 dimethyl-2,4 pyrimidine 

Downstream Products

• 113502-39-9 phenylhydrazone de l'acetyl-4 methyl-3 phenyl-1 pyrazole 
• 116436-00-1 3,4-dimethyl-1-phenyl-1H-pyrazole 
• 106659-90-9 4-acetyl-1-phenyl-3-methylpyrazole azine 

Relevant articles and documents

Reaction of 3-(Alkylsulfanylmethyl)pentane-2,4-diones and 4-(Alkylsulfanyl)-3-(alkylsulfanylmethyl)butan-2-ones with Phenylhydrazine in the Presence of Zinc Chloride

Abstract: 3-[(Alkylsulfanyl)methyl]pentane-2,4-diones reacted with phenylhydrazine in the presence of zinc chloride to give the expected products, 4-[(alkylsulfanyl)methyl]-3,5-dimethyl-1-phenyl-1H-pyrazoles, together with 1-(3-methyl-1-phenyl-1H-pyrazol-

CONVERSION DE L'ACETYL-5 URACILE EN DERIVES PYRAZOLIQUES PAR L'HYDRAZINE ET LES HYDRAZINES MONOSUBSTITUEES

5-Acetyl uracile 1 is easily transformed by hydrazine and methylhydrazine into 4-allophanoyl-3-methyl pyrazole 2 (R=H) and 4-allophanoyl-1,3-dimethyl pyrazole 2 (R=CH3).The pyrazoles 2, in boiling butanol and in the presence of hydrochloric acid lead resp

Synthesis and Structures of Pyrazoles from Ethoxymethylene Derivatives of 1,3-Dicarbonyl Compounds and Hydrazines

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