Pyroxasulfone

Base Information

Chemical Name:Pyroxasulfone
CAS No.:447399-55-5
Deprecated CAS:853893-92-2
Molecular Formula:C12H14F5N3O4S
Molecular Weight:391.319
Hs Code.:
European Community (EC) Number:800-417-5
UNII:04XP114422
ChEMBL ID:CHEMBL2251728
DSSTox Substance ID:DTXSID4058104
Metabolomics Workbench ID:155892
Nikkaji Number:J2.259.735C
Wikidata:Q27247713
Wikipedia:Pyroxasulfone

Synonyms:pyroxasulfone

Suppliers and Price of Pyroxasulfone

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

Total 69 raw suppliers

Chemical Property of Pyroxasulfone

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Boiling Point:418.079°C at 760 mmHg
Flash Point:206.647°C
PSA：91.16000
Density:1.598g/cm³
LogP:2.98390
XLogP3:2.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:5
Exact Mass:391.06251792
Heavy Atom Count:25
Complexity:632

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1(CC(=NO1)S(=O)(=O)CC2=C(N(N=C2C(F)(F)F)C)OC(F)F)C

Technology Process of Pyroxasulfone

There total 17 articles about Pyroxasulfone 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: 95.3%

: 656825-92-2
3-(((5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)thio)-5,5-dimethyl-4,5-dihydroisoxazole

: 447399-55-5
pyroxasulfone

Guidance literature:: With sodium tungstate (VI) dihydrate; sulfuric acid; dihydrogen peroxide; In methanol; at 25 ℃; for 5h; Reagent/catalyst;

Reference yield:

: 447402-29-1
3-[[[5-(hydroxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]-4,5-dihydro-5,5-dimethylisoxazole

: 75-45-6
Chlorodifluoromethane

: 447399-55-5
pyroxasulfone

Guidance literature:: 3-[[[5-(hydroxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]-4,5-dihydro-5,5-dimethylisoxazole; Chlorodifluoromethane; With potassium carbonate; In N,N-dimethyl-formamide; at 25 ℃; for 6h;

With sodium tungstate (VI) dihydrate; sulfuric acid; dihydrogen peroxide; In methanol; for 6h;

Reference yield:

: 122431-37-2
2-methyl-5-trifluoromethyl-2H-pyrazol-3-ol

: 447399-55-5
pyroxasulfone

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydroxide / water / 2.58 h / 24 °C

1.2: 16 h / 20 °C

1.3: 16 h / 14 - 20 °C

2.1: sodium hydroxide / acetonitrile / 1.67 h / 20 - 24 °C

2.2: 60.75 h / 5 - 20 °C

3.1: dihydrogen peroxide / sodium tungstate (VI) dihydrate / acetic acid / 16.33 h / 20 - 34 °C

With dihydrogen peroxide; sodium hydroxide; sodium tungstate (VI) dihydrate; In water; acetic acid; acetonitrile;