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pyroxasulfone
- CAS No.
- 447399-55-5
- Chemical Name:
- pyroxasulfone
- Synonyms
- KIH-485;Pyroxasufone;pyroxasulfone-002;3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole;Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]sulfonyl]-4,5-dihydro-5,5-dimethyl-;pyroxasulfone;80%Pyroxasulfone;85%Pyroxasulfone;Pyroxasulfone Solution;3-({[5-(difluoromethoxy
- CBNumber:
- CB83172681
- Molecular Formula:
- C12H14F5N3O4S
- Molecular Weight:
- 391.31
- MDL Number:
- MFCD17167020
- MOL File:
- 447399-55-5.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:22:30
| Product description | Number | Pack Size | Price |
| Pyroxasulfone 99.88% | CS-0132723 | 100mg | $27 |
| Pyroxasulfone 99.88% | CS-0132723 | 500mg | $43 |
| Pyroxasulfone 99.88% | CS-0132723 | 100mg | $27 |
| Pyroxasulfone 99.88% | CS-0132723 | 500mg | $43 |
| Pyroxasulfone 97% | CM520516 | 5g | $106 |
| More product size | |||
| Boiling point | 418.1±55.0 °C(Predicted) |
|---|---|
| Density | 1.59±0.1 g/cm3(Predicted) |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | -3.23±0.10(Predicted) |
| form | Solid |
| color | White to Off-White |
| InChI | InChI=1S/C12H14F5N3O4S/c1-11(2)4-7(19-24-11)25(21,22)5-6-8(12(15,16)17)18-20(3)9(6)23-10(13)14/h10H,4-5H2,1-3H3 |
| InChIKey | CASLETQIYIQFTQ-UHFFFAOYSA-N |
| SMILES | O1C(C)(C)CC(S(CC2=C(OC(F)F)N(C)N=C2C(F)(F)F)(=O)=O)=N1 |
| FDA UNII | 04XP114422 |
| EPA Substance Registry System | Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]sulfonyl]-4,5-dihydro-5,5-dimethyl- (447399-55-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H410-H372 |
| Precautionary statements | P260-P264-P270-P314-P501-P273-P391-P501 |
| REACH Registrations | Active |
pyroxasulfone price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0132723 | Pyroxasulfone 99.88% | 447399-55-5 | 100mg | $27 | 2026-06-04 | Buy |
| ChemScene | CS-0132723 | Pyroxasulfone 99.88% | 447399-55-5 | 500mg | $43 | 2026-06-04 | Buy |
| ChemScene | CS-0132723 | Pyroxasulfone 99.88% | 447399-55-5 | 100mg | $27 | 2026-06-04 | Buy |
| ChemScene | CS-0132723 | Pyroxasulfone 99.88% | 447399-55-5 | 500mg | $43 | 2026-06-04 | Buy |
| Chemenu | CM520516 | Pyroxasulfone 97% | 447399-55-5 | 5g | $106 | 2026-05-26 | Buy |


Synthesis of pyroxasulfone from Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]-4,5-dihydro-5,5-dimethyl-
pyroxasulfone Preparation Products And Raw materials
Raw materials
Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]-4,5-dihydro-5,5-dimethyl-
1H-Pyrazole-4-methanol, 5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-
1H-Pyrazol-5-ol, 4-[[(4,5-dihydro-5,5-dimethyl-3-isoxazolyl)thio]methyl]-1-methyl-3-(trifluoromethyl)-
Isoxazole, 3-chloro-4,5-dihydro-5,5-dimethyl-
3-bromo-5,5-dimethyl-4H-1,2-oxazole
1of2
Preparation Products
Global( 121)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changzhou Xuanming Pharmaceutical Technology Co., Ltd. | +86-519-85525359 +86-15995072465 | sales@xuanmingchem.com | China | 912 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 973 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 | kaia@neputrading.com | China | 1001 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3861 | 58 |
| Qingdao kaimoshi biochemical technology co., ltd. | +86-0571-87191913 +86-19957014543 | info@kaimosi.com | CHINA | 144 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| RongNa Biotechnology Co.,Ltd | +86-86-13583358881 +8618560316533 | Brad@rongnabiotech.com | China | 3373 | 58 |
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View Lastest Price from pyroxasulfone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-27 | 3-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}sulfonyl)-5,5-dimethyl-4,5-dihydro-1,2-oxazole
447399-55-5
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
![]() |
2026-06-30 | pyroxasulfone
447399-55-5
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2026-05-11 | Pyroxasulfone
447399-55-5
|
99.73% | 10g | TargetMol Chemicals Inc. |
-
![3-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}sulfonyl)-5,5-dimethyl-4,5-dihydro-1,2-oxazole pictures](/ProductImageEN1/2025-04/Small/419379b4-57fb-4807-8323-e1fae2e4ce5d.gif)
- 3-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}sulfonyl)-5,5-dimethyl-4,5-dihydro-1,2-oxazole
447399-55-5
- 0.99
- RongNa Biotechnology Co.,Ltd
-

- pyroxasulfone
447399-55-5
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-

- Pyroxasulfone
447399-55-5
- $0.00
- 99.73%
- TargetMol Chemicals Inc.
pyroxasulfone
Pyroxasulfone Solution
3-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyr...
3-({[5-(difluoromethoxy
Isoxazole,3-[[[5-(difluoromethoxy)-1-methyl-3-
(trifluoromethyl)-1H-pyrzol-4-yl]methyl]sulfonyl]-4,5-dihydro-5,5-dimethyl-
KIH-485
Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]sulfonyl]-4,5-dihydro-5,5-dimethyl-
3-(((5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)sulfonyl)-5,5-dimethyl-4,5-dihydroisoxazole
3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]-sulfonyl]-4,5-dihydro-5,5-dimethyl-isoxazole
3-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}sulfonyl)-5,5-dimethyl-4,5-dihydro-1,2-oxazole
Pyroxasulfone 100 μg/ml Acetonitrile
Pyroxasulfone in Acetonitrile
Pyroxasulfone 100 μg/mL in Acetonitrile
80%Pyroxasulfone
85%Pyroxasulfone
3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole
pyroxasulfone-002
Pyroxasufone
447399-55-5
47399-55-5
C12H14F5N3O4S
447399-55-5






