5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid

Base Information

• Chemical Name: 5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid
• CAS No.: 1137-17-3
• Molecular Formula: C₁₀H₇ClN₂O₂
• Molecular Weight: 222.631
• DSSTox Substance ID: DTXSID60425038
• Wikidata: Q82237786
• Mol file: 1137-17-3.mol

Synonyms:5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid;1137-17-3;5-chloro-1-phenylpyrazole-3-carboxylic acid;CBDivE_014667;1H-Pyrazole-3-carboxylic acid, 5-chloro-1-phenyl-;DTXSID60425038;BAA13717;CS-0339295;5-Chloro-1-phenyl-1H-pyrazole-3-carboxylicacid

Chemical Property of 5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid

Chemical Property:

• XLogP3: 2.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 222.0196052
• Heavy Atom Count: 15
• Complexity: 244

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)N2C(=CC(=N2)C(=O)O)Cl

Technology Process of 5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid

There total 2 articles about 5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ 5-chloro-1-phenyl-1H-pyrazole-3-carboxylic acid (1137-17-3)

Guidance literature:

With trichlorophosphate; benzene; at 160 - 170 ℃; durch Behandeln des Reaktionsprodukts mit heisser Natronlauge;

Reference yield:

chloroform (67-66-3,8013-54-5) + -triphenyl-phosphoran (91075-65-9) → 5-chloro-1-phenyl-1H-pyrazole-3-carboxylic acid (1137-17-3) + 5-Chloro-1-phenyl-1H-pyrazole-3-carboxylic acid methyl ester (121561-95-3)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In dichloromethane; water; for 12h; Yields of byproduct given; Ambient temperature;

Reference yield:

5-chloro-1-phenyl-1H-pyrazole-3-carboxylic acid (1137-17-3) → 5-chloro-1-phenyl-1H-pyrazole (1127-84-0)

Guidance literature:

at 200 - 210 ℃;

upstream raw materials:

chloroform

-triphenyl-phosphoran

Downstream raw materials:

5-chloro-1-phenyl-1H-pyrazole