15953-73-8

Basic information

• Product Name: 4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE
• Synonyms: AKOS B001465;4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE;ART-CHEM-BB B001465;4-chloro-3,5-dimethyl-1H-pyrazole(SALTDATA: FREE);1H-Pyrazole,4-chloro-3,5-dimethyl-
• CAS NO: 15953-73-8
• Molecular Formula: C₅H₇ClN₂
• Molecular Weight: 130.58
• Mol File: 15953-73-8.mol
• Article Data: 20

Chemical Properties

• Melting Point: 117.5°C
• Boiling Point: 209.41°C (rough estimate)
• Flash Point: 115.9°C
• Appearance: /
• Density: 1.1900 (rough estimate)
• Vapor Pressure: 0.163mmHg at 25°C
• Refractive Index: 1.4877 (estimate)
• CAS DataBase Reference: 4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE(15953-73-8)
• EPA Substance Registry System: 4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE(15953-73-8)

Safety Data

• Hazard Codes: Xi
• HazardClass: IRRITANT
• Hazardous Substances Data: 15953-73-8(Hazardous Substances Data)

Usage

General Description

4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE is a chemical compound consisting of a pyrazole ring with a chlorine atom at the 4-position and two methyl groups at the 3- and 5-positions. It is commonly used as a building block in organic synthesis and is known for its stability and reactivity. 4-CHLORO-3,5-DIMETHYL-1H-PYRAZOLE has applications in the pharmaceutical and agrochemical industries, where it is used as an intermediate in the production of various drugs and pesticides. Additionally, it is used as a research chemical in the development of new molecules and materials. Its specific properties make it a valuable component in the creation of diverse chemical compounds for a variety of industries.

InChI:InChI=1/C5H7ClN2/c1-3-5(6)4(2)8-7-3/h1-2H3,(H,7,8)

Upstream product

• 67-51-6 3,5-dimethyl-1H-pyrazole 
• 7791-25-5 sulfuryl dichloride 
• 60-29-7 diethyl ether 
• 7732-18-5 water 
• 7782-50-5 chlorine 
• 110-91-8 morpholine 
• 270588-84-6 3,6-bis(4-chloro-3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazine 
• 106-49-0 p-toluidine 
• 1694-29-7 3-chloropentane-2,4-dione 
• 30169-25-6 3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine 
• 67940-38-9 boron 2,2-difluoro-5-bromo-4,6-dimethyl-1,3,2-dioxaborin 
• 1186339-57-0 F₂BCH₃COCOCCH₃OSO₂C₆H₅ 
• 123-54-6 acetylacetone 

Downstream Products

• 56079-15-3 4-chloro-1,3,5-trimethyl-1H-pyrazole 
• 113387-69-2 3-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-thieno[2,3-d]isothiazole 1,1-dioxide 
• 113387-63-6 3-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-thieno[3,4-d]isothiazole 1,1-dioxide 
• 113387-74-9 3-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-5-phenyl-thieno[2,3-d]isothiazole 1,1-dioxide 
• 133047-68-4 2-(4-chloro-3,5-dimethylpyrazol-1-yl)-1,4-dihydroxybenzene 
• 133047-74-2 2,3-bis(4-chloro-3,5-dimethylpyrazol-1-yl)-1,4-dihydroxybenzene 
• 1385804-08-9 C₂₀H₂₄ClN₃O₄ 
• 1385804-05-6 C₁₂H₁₄ClN₃ 
• 1385804-03-4 C₁₂H₁₂ClN₃O₂ 
• 1403765-27-4 C₅H₇ClN₂*C₇H₄N₂O₆ 
• 1403765-26-3 C₅H₇ClN₂*C₈H₈O₄ 
• 29400-84-8 4-chloro-5-methyl-1H-pyrazole-3-carboxylic acid 
• 312310-61-5 5-((4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl)furan-2-carboxylic acid 

Relevant articles and documents

Solid-state and solution structures of a series of [(HBPz3Me2)Rh(CO)(PR3)] and [(HBPz3Me2,4Cl)Rh(CO)(PR3)] complexes

Addition of 1 equiv. of a phosphane or phosphite ligand to the κ3-bonded [TpMe2Rh(CO)2] and [TpMe2,4ClRh(CO)2] dicarbonyl precursors gives the monosubstituted complexes [TpRh(CO)L]. The X-ray crystal

Cu1.5PMo12O40-catalyzed condensation cyclization for the synthesis of substituted pyrazoles

A convenient and direct approach has been developed for the preparation of pyrazole derivatives by the condensation cyclization of hydrazines/hydrazide and 1,3-diketones in the presence of Cu1.5PMo12O40 (0.33?mol%) under mild conditions (r.t.-60?°C, 10–30?min). Notably, the reaction was found to be scalable as 99% yield was obtained when the reaction was performed at a 5-mmol scale. This solvent-free and halogen-free catalytic system represents an effective economic and environmentally friendly method for the construction of pyrazoles.

A two-valence sulfonyl isoxazole derivatives and use thereof

The invention discloses a bi-titer sulfonyl isoxazole derivative in the technical field of organic compound weedicides, and application thereof. The bi-titer sulfonyl isoxazole derivative has a molecular structural formula shown as a general formula I. The invention further discloses a preparation method of the bi-titer sulfonyl isoxazole derivative. The bi-titer sulfonyl isoxazole derivative has very high activity of inhibiting weed growth and killing and removing weeds, and can be used in agricultural production, and is classified as a novel active component for weedicides.