1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

Base Information

Chemical Name:1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid
CAS No.:105994-75-0
Molecular Formula:C11H10 N2 O2
Molecular Weight:202.213
Hs Code.:2933199090
European Community (EC) Number:831-562-2
DSSTox Substance ID:DTXSID30383696
Nikkaji Number:J3.210.993D
Wikidata:Q27452014
ChEMBL ID:CHEMBL2326886
Mol file:105994-75-0.mol

Synonyms:1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid;105994-75-0;1-methyl-5-phenylpyrazole-4-carboxylic acid;1H-Pyrazole-4-carboxylicacid, 1-methyl-5-phenyl-;1FF;SDCCGMLS-0066070.P001;SCHEMBL826906;1H-Pyrazole-4-carboxylic acid, 1-methyl-5-phenyl-;CHEMBL2326886;DTXSID30383696;MXGOKNNGBUOAGF-UHFFFAOYSA-N;MFCD04038957;STL583867;AKOS009159066;PS-3429;CS-0308537;FT-0608075;EN300-123629;W-204596;Q27452014;Z808584750;1-methyl-5-phenyl-1H-pyrazole-4-carboxylic acid, AldrichCPR

Suppliers and Price of 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

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

TRC
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylicAcid
500mg
$ 285.00

SynQuest Laboratories
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid 97%
250 mg
$ 125.00

SynQuest Laboratories
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid 97%
1 g
$ 317.00

Matrix Scientific
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid
1g
$ 237.00

Matrix Scientific
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid
5g
$ 829.00

Crysdot
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylicacid 95+%
5g
$ 877.00

Apolloscientific
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid 97%
1g
$ 268.00

Apolloscientific
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid 97%
250mg
$ 106.00

American Custom Chemicals Corporation
1-METHYL-5-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 95.00%
1G
$ 725.94

American Custom Chemicals Corporation
1-METHYL-5-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 95.00%
250MG
$ 659.00

Total 13 raw suppliers

Chemical Property of 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

Chemical Property:

Vapor Pressure:4.94E-06mmHg at 25°C
Melting Point:215-216
Refractive Index:1.617
Boiling Point:367°C at 760 mmHg
Flash Point:175.8°C
PSA：55.12000
Density:1.24g/cm³
LogP:1.78530
XLogP3:1.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:202.074227566
Heavy Atom Count:15
Complexity:239

Purity/Quality:

97% ^*data from raw suppliers

1-Methyl-5-phenyl-1H-pyrazole-4-carboxylicAcid ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xi,Xn
Statements: 22-36
Safety Statements: 26

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C(=C(C=N1)C(=O)O)C2=CC=CC=C2

Technology Process of 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

There total 8 articles about 1-Methyl-5-phenyl-1H-pyrazole-4-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: 93.0%

: 116344-32-2
ethyl 1-methyl-5-phenyl-1H-pyrazole-4-carboxylate

: 105994-75-0
1-methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; methanol; at 60 ℃; for 1h;

Reference yield: 45.0%

: 105994-74-9
1-methyl-5-phenylpyrazole-3,4-dicarboxylic acid

: 105994-75-0
1-methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

Guidance literature:: at 280 ℃;

Reference yield:

: 74641-60-4
2-methylamino-2-phenylacetic acid

: 105994-75-0
1-methyl-5-phenyl-1H-pyrazole-4-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 90 percent / Ac₂O / 100 °C

2: 77 percent / xylene / Heating

3: 93 percent / 10percent aq. NaOH / 14 h / Heating

4: 96 percent / diphenyl ether / Heating

5: 95 percent / Br₂ / CHCl₃ / Ambient temperature

6: 1) n-BuLi / 1) ether, hexane, -35 to -30 deg C then RT, 15 h, 2) THF,ether, hexane, -30 to 25 deg C, overnight

With sodium hydroxide; n-butyllithium; bromine; acetic anhydride; In diphenylether; chloroform; xylene;