13241-78-6

Basic information

• Product Name: 1-(2,4-Dichlorophenoxyacetyl)-3,5-dimethyl pyrazole
• Synonyms: Pyrazole, 1-(2,4-dichlorophenoxyacetyl)-3,5-dimethyl-;Tomacon;2-(2,4-dichlorophenoxy)-1-(3,5-dimethylpyrazol-1-yl)ethanone;2-(2,4-dichlorophenoxy)-1-(3,5-dimethyl-1H-pyrazol-1-yl)ethan-1-one
• CAS NO: 13241-78-6
• Molecular Formula: C₁₃H₁₂Cl₂N₂O₂
• Molecular Weight: 299.15
• Mol File: 13241-78-6.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 446.4°Cat760mmHg
• Flash Point: 223.8°C
• Appearance: /
• Density: 1.35g/cm³
• Vapor Pressure: 3.66E-08mmHg at 25°C
• Refractive Index: 1.598
• CAS DataBase Reference: 1-(2,4-Dichlorophenoxyacetyl)-3,5-dimethyl pyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2,4-Dichlorophenoxyacetyl)-3,5-dimethyl pyrazole(13241-78-6)
• EPA Substance Registry System: 1-(2,4-Dichlorophenoxyacetyl)-3,5-dimethyl pyrazole(13241-78-6)

Safety Data

• Hazardous Substances Data: 13241-78-6(Hazardous Substances Data)

Usage

General Description

1-(2,4-Dichlorophenoxyacetyl)-3,5-dimethyl pyrazole is a synthetic chemical compound that combines the herbicidal properties of 2,4-dichlorophenoxyacetic acid (2,4-D) with the growth regulatory effects of pyrazole. It is commonly used as a selective post-emergence herbicide for controlling broadleaf weeds in various agricultural and non-crop settings. The compound is known for its systemic action, targeting the growth and development of the target species by inhibiting the production of key plant hormones. However, it is important to note that 1-(2,4-Dichlorophenoxyacetyl)-3,5-dimethyl pyrazole is highly toxic to aquatic organisms and poses potential risks to human health and the environment if not used properly and according to label instructions.

InChI:InChI=1/C13H12Cl2N2O2/c1-8-5-9(2)17(16-8)13(18)7-19-12-4-3-10(14)6-11(12)15/h3-6H,7H2,1-2H3

Upstream product

• 533-23-3 ethyl 2,4-dichlorophenoxyacetate 
• 123-54-6 acetylacetone 
• 28236-62-6 2,4-dichlorophenoxyacetylhydrazine 

Downstream Products

• 533-23-3 ethyl 2,4-dichlorophenoxyacetate 
• 13246-97-4 (2,4-dichloro-phenoxy)-acetic acid benzyl ester 
• 13236-75-4 2,4-Bis-(2,4-dichlor-phenoxy)-acetessigsaeure-benzylester 
• 5253-44-1 (2,4-dichloro-phenoxy)-acetic acid phenyl ester 
• 13246-96-3 2,4-Dichlorophenoxyacetanilide 

Relevant articles and documents

Synthesis and anti-inflammatory, analgesic, ulcerogenic and lipid peroxidation activities of 3,5-dimethyl pyrazoles, 3-methyl pyrazol-5-ones and 3,5-disubstituted pyrazolines

3,5-Dimethyl pyrazole 3a-d and 3-methyl pyrazol-5-one 4a-d derivatives of diclofenac, ibuprofen, flurbiprofen and 2,4-dichlorophenoxy acetic acid have been synthesized. In addition, substituted pyrazoline derivatives of ibuprofen 6a-e have also been prepared by treating different chalcones 5a-e with ibuprofen hydrazide. Some of the newly synthesized compounds are screened for anti-inflammatory activity and few compounds showing 80% activity are selected for analgesic, ulcerogenic and lipid peroxidation activities.

Studies on herbicides and plant growth regulators. II. Synthesis and some reactions of 1-aryloxyacylpyrazoles.

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