Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt

Base Information

Chemical Name:Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt
CAS No.:29707-10-6
Molecular Formula:C11H12 N2 O
Molecular Weight:189.2332
Hs Code.:
NSC Number:177258
Mol file:29707-10-6.mol

Synonyms:NSC177258;NSC-177258;Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt

Suppliers and Price of Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt

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
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price

Total 4 raw suppliers

Chemical Property of Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
Density:g/cm³
XLogP3:2.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:188.094963011
Heavy Atom Count:14
Complexity:286

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[N+]1(C(=CC(=N1)C2=CC=CC=C2)[O-])C

Technology Process of Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt

There total 5 articles about Pyrazolium,1-dimethyl-3-phenyl-, hydroxide, inner salt 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%

: 19679-62-0
ethyl benzoylacetate dimethylhydrazone

: 29707-10-6
1,1-dimethyl-3-phenylpyrazolium-5-oxide

Guidance literature:: With sulfuric acid; at 120 - 130 ℃; for 0.833333h; under 0.8 Torr;

Reference yield:

: 13466-32-5
acetophenone dimethylhydrazone

: 29707-10-6
1,1-dimethyl-3-phenylpyrazolium-5-oxide

Guidance literature:: Multi-step reaction with 2 steps

1: 20 percent / Et₃N / acetonitrile / 5 h / 20 °C

2: 400 °C

With triethylamine; In acetonitrile;
DOI:10.1039/b304070d