Tetramethylammonium fluoride
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| Names | |
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| Preferred IUPAC name
N,N,N-Trimethylmethanaminium fluoride | |
| Identifiers | |
3D model (
JSmol ) |
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| ChemSpider | |
ECHA InfoCard
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100.006.154 |
| EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| C4H12FN | |
| Molar mass | 93.145 g·mol−1 |
| Appearance | white solid |
| Hazards | |
| GHS labelling: | |
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| Warning | |
| H302, H312, H315, H319, H332, H335 | |
| P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Tetramethylammonium fluoride is the
dimerization to CH3C(NH2)=CHCN, which co-crystallizes.[2]
Related salts
- Tetramethylphosphonium fluoride (CH3)4PF forms stable acetonitrile solutions. It is prepared from the ylide and potassium bifluoride:
- (CH3)3P=CH2 + KHF2 → (CH3)4PF + KF
- Gaseous tetramethylphosphonium fluoride exists as the phosphorane but autoionizes in acetonitrile solution.[3] A more elaborate phosphazenium salt ([(CH3)2N)3P]2N+F−) is also known.[4]
- Anhydrous Tetrabutylammonium fluoride has been prepared by the reaction of hexafluorobenzene and tetrabutylammonium cyanide.[5]
References
- ISSN 2073-4344.
- .
- PMID 12716181.)
{{cite journal}}: CS1 maint: multiple names: authors list (link - ISBN 0471936235.
- PMID 15713075.