1-Bromo-4-(pentafluorosulfanyl)benzene manufacturers
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| | 1-Bromo-4-(pentafluorosulfanyl)benzene Basic information |
| Product Name: | 1-Bromo-4-(pentafluorosulfanyl)benzene | | Synonyms: | 4-BROMOPHENYL-PENTAFLUOROSULFUR;4-BROMOPHENYLSULPHUR PENTAFLUORIDE;1-BROMO-4-(PENTAFLUOROSULFANYL)BENZENE;1-BROMO-4-(PENTAFLUOROTHIO)BENZENE;4-Pentafluorosulfur bromobenzene;1-Bromo-4-(pentafluorothio)benzene, 1-Bromo-4-(pentafluorosulphanyl)benzene;4-BroMophenylsulfur pentafluoride, 95+%;Sulfur,(4-broMophenyl)pentafluoro-, (OC-6-21)- (9CI) | | CAS: | 774-93-6 | | MF: | C6H4BrF5S | | MW: | 283.06 | | EINECS: | | | Product Categories: | Halides;Phenyls & Phenyl-Het;Phenyls & Phenyl-Het | | Mol File: | 774-93-6.mol |  |
| | 1-Bromo-4-(pentafluorosulfanyl)benzene Chemical Properties |
| Boiling point | 77.2 °C(Press: 10 Torr) | | refractive index | 1.4790-1.4830 | | Fp | 84°C(lit.) | | storage temp. | 0-10°C | | form | liquid | | color | Clear, colourless | | InChI | InChI=1S/C6H4BrF5S/c7-5-1-3-6(4-2-5)13(8,9,10,11)12/h1-4H | | InChIKey | RECCABBXFXGELM-UHFFFAOYSA-N | | SMILES | S(F)(F)(F)(F)(F)C1=CC=C(Br)C=C1 |
| | 1-Bromo-4-(pentafluorosulfanyl)benzene Usage And Synthesis |
| Synthesis | 5.0 g of 4-pentafluorosulfanylaniline was dissolved in 20 ml of acetic acid, and, at 0 ℃, a saturated aqueous HBr solution was added. Then, at 0 ℃, a solution of 1.9 of NaNO2 in 5 ml of water was slowly added dropwise over the course of 5 minutes. The reaction mixture was stirred at 0 C. for 10 minutes and then added in portions to a suspension of 6.5 g of CuBr in 20 ml of a half-saturated aqueous HBr solution at 0 ℃. Nitrogen is liberated during this. The mixture was stirred at 0 ℃. for 30 minutes and then at RT for 1 h. It was subsequently extracted 3 times with 100 ml of HEP each time, and then the HEP was washed twice with 50 ml of a saturated aqueous Na2CO3 solution each time. The residue, after drying over MgSO4 and removal of the solvent in vacuo, was chromatographed on silica gel with HEP. 1.8 g of a colorless oil 1-Bromo-4-(pentafluorosulfanyl)benzene were obtained. |
| | 1-Bromo-4-(pentafluorosulfanyl)benzene Preparation Products And Raw materials |
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