Introduction：Basic information about 2,4-Difluoro-3,5-dichloronitrobenzene CAS 15952-70-2, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2,4-Difluoro-3,5-dichloronitrobenzene Basic information
| Product Name: | 2,4-Difluoro-3,5-dichloronitrobenzene |
| Synonyms: | 2,4-DIFLUORO-3,5-DICHLORO NITROBENZENE;1,3-DICHLORO-2,4-DIFLUORO-5-NITROBENZENE;3,5-DICHLORO-2,4-DIFLUORONITROBENZENE;3,5-Dichloro-2,4-difluorobenzene;3,5-Dichloro-2,4-difluoronitrobenzene 95+%;Benzene, 1,3-dichloro-2,4-difluoro-5-nitro- |
| CAS: | 15952-70-2 |
| MF: | C6HCl2F2NO2 |
| MW: | 227.98 |
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| Product Categories: | |
| Mol File: | 15952-70-2.mol |
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2,4-Difluoro-3,5-dichloronitrobenzene Chemical Properties
| Boiling point | 71.0-71.5 °C(Press: 2 Torr) |
| density | 1.706±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| CAS DataBase Reference | 15952-70-2(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi |
| Hazard Note | Irritant |
| HS Code | 2904990090 |
2,4-Difluoro-3,5-dichloronitrobenzene Usage And Synthesis
| Chemical Properties | This product is solid and insoluble in water. |
| Uses | 2,4-Difluoro-3,5-dichloronitrobenzene is used to synthesize 2,4-difluoro-3,5-dichloroaniline, the intermediate of fluorophenylurea. |
| Synthesis | The preparation method is as follows: 2,3,4,5-tetrachloronitrobenzene is fluorinated with potassium fluoride to obtain 2,4-difluoro-3,5-dichloronitrobenzene. |
| References | [1] Patent: CN105801429, 2016, A. Location in patent: Paragraph 0113-0115
[2] Patent: US4868347, 1989, A
[3] Patent: US4622340, 1986, A
[4] Patent: US4457943, 1984, A |
2,4-Difluoro-3,5-dichloronitrobenzene Preparation Products And Raw materials
| Raw materials | Dimethyl sulfoxide-->2,3,4,5-Tetrachloronitrobenzene-->3,5-Dichloronitrobenzene-->Potassium fluoride-->Toluene-->Sulfolane-->TETRABUTYLAMMOMIUM BROMIDE |
