2-methyl-2H-indazole-3-carbonyl chloride

Base Information

Chemical Name:2-methyl-2H-indazole-3-carbonyl chloride
CAS No.:181071-92-1
Molecular Formula:C9H7ClN2O
Molecular Weight:194.62
Hs Code.:2933990090
DSSTox Substance ID:DTXSID30428753
Wikidata:Q82241574
Mol file:181071-92-1.mol

Synonyms:2-methyl-2H-indazole-3-carbonyl chloride;181071-92-1;2-methylindazole-3-carbonyl chloride;SCHEMBL3589934;DTXSID30428753;MVHHZBVZNGCEOO-UHFFFAOYSA-N;AKOS006344219;FT-0723400;J-509930

Suppliers and Price of 2-methyl-2H-indazole-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

American Custom Chemicals Corporation
2-METHYL-2H-INDAZOLE-3-CARBONYL CHLORIDE 95.00%
1G
$ 853.78

American Custom Chemicals Corporation
2-METHYL-2H-INDAZOLE-3-CARBONYL CHLORIDE 95.00%
250MG
$ 633.06

Total 11 raw suppliers

Chemical Property of 2-methyl-2H-indazole-3-carbonyl chloride

Chemical Property:

Vapor Pressure:5.96E-05mmHg at 25°C
Melting Point:88,5-90°C
Refractive Index:1.642
Boiling Point:345.9°Cat760mmHg
Flash Point:163°C
PSA：34.89000
Density:1.37g/cm³
LogP:1.95230
XLogP3:2.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:194.0246905
Heavy Atom Count:13
Complexity:222

Purity/Quality:

98%min ^*data from raw suppliers

2-METHYL-2H-INDAZOLE-3-CARBONYL CHLORIDE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s): R14-29-34:;
Hazard Codes:R14-29-34:;
Statements: 14-29-34
Safety Statements: 8-22-26-30-36/37/39-45

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C(=C2C=CC=CC2=N1)C(=O)Cl

Technology Process of 2-methyl-2H-indazole-3-carbonyl chloride

There total 3 articles about 2-methyl-2H-indazole-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: 95.0%

: 34252-44-3
2-Methylindazole-3-carboxylic acid

: 181071-92-1
2-methyl-2H-indazole-3-carbonyl chloride

Guidance literature:: With thionyl chloride; In toluene; for 10h; Reflux;
DOI:10.1002/cmdc.201800199

Reference yield:

: 109216-61-7
3-methoxycarbonyl-2-methylisoindazole

: 181071-92-1
2-methyl-2H-indazole-3-carbonyl chloride

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / 1N NaOH / tetrahydrofuran / Ambient temperature

2: SOCl₂ / CHCl₃ / Heating

With sodium hydroxide; thionyl chloride; In tetrahydrofuran; chloroform;
DOI:10.1021/jm00392a001

Reference yield:

: 4498-67-3
1H-Indazole-3-carboxylic acid

: 181071-92-1
2-methyl-2H-indazole-3-carbonyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 55 °C

2: sodium hydroxide / water / 1 h / 65 - 70 °C

3: thionyl chloride; N,N-dimethyl-formamide / dichloromethane / 3 h / Reflux

With thionyl chloride; potassium carbonate; N,N-dimethyl-formamide; sodium hydroxide; In dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.2174/157017811799304142