|
|
| | NITROSONIUM TETRAFLUOROBORATE Basic information |
| Product Name: | NITROSONIUM TETRAFLUOROBORATE | | Synonyms: | tetrafluoro-borate(1-nitrosyl;NITROSONIUM (NITROSYL) TETRAFLUOROBORATE;NITROSONIUM TETRAFLUOROBORATE;nitrosium tetrafluoroborate;Nitrosonium tetrafluoroborate, min. 97%;Nitrosonium tetrafluoroborate,97%;Nitrosoniumtetrafluoroborate,min.97%;Borate(1-), tetrafluoro-, nitrosyl | | CAS: | 14635-75-7 | | MF: | BF4H2NO | | MW: | 118.83 | | EINECS: | 238-679-2 | | Product Categories: | halometallate salts | | Mol File: | 14635-75-7.mol |  |
| | NITROSONIUM TETRAFLUOROBORATE Chemical Properties |
| Melting point | 250 °C | | Boiling point | 250°C 0,01mm | | density | 2.185 | | Fp | 250°C/0.01mm subl. | | storage temp. | 2-8°C | | solubility | Soluble in acetonitrile. | | form | Crystals or Crystalline Powder | | Specific Gravity | 2.185 | | color | White | | Sensitive | Hygroscopic | | Merck | 14,6649 | | Stability: | Hygroscopic, Moisture Sensitive | | InChI | InChI=1S/BF4.H2NO/c2-1(3,4)5;1-2/h;1H2/q-1;+1 | | InChIKey | CYLOZTYJBXHMJA-UHFFFAOYSA-N | | SMILES | [NH2+]=O.[B+3]([F-])([F-])([F-])[F-] | | CAS DataBase Reference | 14635-75-7(CAS DataBase Reference) | | EPA Substance Registry System | Borate(1-), tetrafluoro-, nitrosyl (14635-75-7) |
| Hazard Codes | C | | Risk Statements | 34 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 3260 8/PG 2 | | WGK Germany | 3 | | F | 1-10 | | Hazard Note | Corrosive/Hygroscopic (In Teflon Bottle ) | | TSCA | T | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 28402000 |
| | NITROSONIUM TETRAFLUOROBORATE Usage And Synthesis |
| Chemical Properties | white crystals or crystalline powder | | Uses | Nitrosyl tetrafluoroborate is an efficient nitrosating and diazotizing agent. It reacts with alcohols and secondary amines to yield alkyl nitrites and nitrosamines, respectively. It reacts with primary amines to yield diazonium tetrafluoroborates. NOBF4 is also a mild oxidant and commonly used for single electron transfer oxidation. | | Uses | In the preparation of diazonium fluoborates. | | Uses | Nitrosonium tetrafluoroborate is a nitrosating agent and oxidizer used in organic synthesis. It is also used to convert arylamines directly to diazonium tetrafluoroborates, which undergo the Balz-Schiemann reaction in situ to give high yields of aryl fluorides. Further, it is used as a catalyst for iodination of aromatics by iodide ion with air as oxidant, conversion of secondary amines to nitrosamines and in deamination of primary amides. It is involved in the conversion of arylhydrazines to azides. In addition to this, it reacts with ferrocene to prepare ferrocenium tetrafluoroborate. |
| | NITROSONIUM TETRAFLUOROBORATE Preparation Products And Raw materials |
|