ChemicalBook >?? ???? >4-(????????)?????
4-(????????)?????
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4-(????????)????? ??
- ???
- 37-40 °C (lit.)
- ?? ?
- 108 °C
- ??
- 1.384±0.06 g/cm3(Predicted)
- ???
- >230 °F
- ?? ??
- 2-8°C
- ??? ??
- powder to lump
- ??
- Light yellow to Brown to Dark green
- ???
- 31.0 to 34.0 ℃
- InChI
- 1S/C7H5F2NO3/c8-7(9)13-6-3-1-5(2-4-6)10(11)12/h1-4,7H
- InChIKey
- SVGGBARCOQPYMV-UHFFFAOYSA-N
- SMILES
- [O-][N+](=O)c1ccc(OC(F)F)cc1
- CAS ??????
- 1544-86-1(CAS DataBase Reference)
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xn,Xi | ||
|---|---|---|---|
| ?? ???? ?? | 22-36/37/38 | ||
| ????? | 26-36/37 | ||
| ????(UN No.) | 3276 | ||
| WGK ?? | 3 | ||
| ?? ?? | IRRITANT | ||
| HS ?? | 29049090 | ||
| ???? ??? | 13 - Non Combustible Solids | ||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
4-(????????)????? C??? ??, ??, ??
??? ??
Pale Yellow Crystal.??
4-(Difluoromethoxy)nitrobenzene is an industrial chemical that can be used to make 4-fluoro-3-pyridinol (F3P), a compound that has potential as a new drug for the treatment of cancer. The synthesis of F3P begins with the reaction of 4-(difluoromethoxy)nitrobenzene and potassium hydroxide in methanol, which yields 4-fluoro-3-hydroxypyridine. This product is then reacted with ammonia gas and pyridine to yield F3P. The final step involves heating the product at high temperature with nitric acid, which yields nitrobenztriazole.?? ??
4-(Difluoromethoxy)nitrobenzene (1-(difluoromethoxy)-4-nitrobenzene) can be synthesized by reacting 4-nitrophenol with KOH, water and methanol.4-(????????)????? ?? ?? ? ???
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4-(????????)????? ?? ??
???( 115)?? ??
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4-(????????)????? ?? ??:
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2,2-DIFLUORO-5-NITRO-1,3-BENZODIOXOLE
4-(Difluoromethoxy)nitrobenzene
2,4-Dinitro-1-(trifluoromethoxy)benzene
2-(DIFLUOROMETHOXY)-5-NITROANILINE
4-(Trifluoromethoxy)nitrobenzene
2-BROMO-4-NITRO(TRIFLUOROMETHOXY)BENZENE
4-(1,1,2,2-TETRAFLUOROETHOXY)NITROBENZENE
2-(DIFLUOROMETHOXY)NITROBENZENE,2-(Difluoromethoxy)nitrobenzene 97%,2-(Difluoromethoxy)nitrobenzene97%
3-(DIFLUOROMETHOXY)NITROBENZENE
(DIFLUOROMETHOXY)BENZENE
2-TETRAFLUOROETHOXY-5-NITROTOLUENE
4-(BROMODIFLUOROMETHOXY)NITROBENZENE
2-(DIFLUOROMETHOXY)-5-NITROBENZALDEHYDE
1-(CHLORO-DIFLUORO-METHOXY)-4-NITRO-BENZENE
1-NITRO-4-TRIFLUOROMETHOXY-2-TRIFLUOROMETHYL-BENZENE
2,4-DINITRO-1-(1,1,2,2-TETRAFLUOROETHOXY)BENZENE
RARECHEM AL BE 0471