5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE

Base Information

Chemical Name:5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE
CAS No.:861585-76-4
Molecular Formula:C₁₁H₉ClN₂O
Molecular Weight:220.658
Hs Code.:2933199090
Mol file:861585-76-4.mol

Synonyms:5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE;BUTTPARK 85\18-63;3-Methyl-1-phenyl-1H-pyrazole-5-carbonyl chloride

Suppliers and Price of 5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
3-Methyl-1-Phenyl-1H-pyrazole-5-carbonylchloride 95+%
1g
$ 356.00

Chemenu
3-Methyl-1-Phenyl-1H-pyrazole-5-carbonylchloride 95%
1g
$ 336.00

Total 2 raw suppliers

Chemical Property of 5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE

Chemical Property:

Melting Point:39-41 °C
Boiling Point:160-164 °C(Press: 17 Torr)
PKA:-2.90±0.10(Predicted)
PSA：34.89000
Density:1.26±0.1 g/cm3(Predicted)
LogP:2.55970

Purity/Quality:

99% ^*data from raw suppliers

3-Methyl-1-Phenyl-1H-pyrazole-5-carbonylchloride 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE

There total 5 articles about 5-METHYL-2-PHENYL-2H-PYRAZOLE-3-CARBONYL CHLORIDE 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:

: 1136-76-1
3-methyl-1-phenyl-1H-pyrazole-5-carboxylic acid

: 861585-76-4
1-phenyl-3-methyl-1H-pyrazole-5-carbonyle chloride

Guidance literature:: With thionyl chloride; for 8h; Reflux;
DOI:10.1021/jf104712c

Reference yield:

: 615-79-2
ethyl 2,4-diketopentanoate

: 861585-76-4
1-phenyl-3-methyl-1H-pyrazole-5-carbonyle chloride

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydrogencarbonate / methanol / 2 h / 0 - 60 °C

1.2: 2 h / 80 °C

1.3: pH 3

2.1: thionyl chloride / 8 h / Reflux

With thionyl chloride; sodium hydrogencarbonate; In methanol;
DOI:10.1021/jf104712c

Reference yield:

: 81153-63-1
5-methyl-2-phenyl-pyrazole-3-carboxylic acid ethyl ester

: 861585-76-4
1-phenyl-3-methyl-1H-pyrazole-5-carbonyle chloride

Guidance literature:: Multi-step reaction with 2 steps

1: water; sodium hydroxide / 2 h / Reflux

2: oxalyl dichloride / toluene / 20 °C

With oxalyl dichloride; water; sodium hydroxide; In toluene;
DOI:10.3184/174751911X13149561530439