| Identification | More | [Name]
TRIMETHYLOXONIUM TETRAFLUOROBORATE | [CAS]
420-37-1 | [Synonyms]
TRIMETHYLOXONIUM TETRAFLUOROBORATE
trimethyl-oxoniutetrafluoroborate(1-)
trimethyloxonium tetrafluoroborate(1-)
Trimethyloxonium tetrafluoroborate 98+%
Trimethyloxoniumtetrafluoroborate,C24%min
Trimethyloxoniumtetrafluoroborate,min.95%
Oxonium, trimethyl-, tetrafluoroborate(1-)
Trimethyloxonium tetrafluoroborate 98%
trimethyl-oxoniu tetrafluoroborate
Trimethyloxonium tetrafluoroborate, 97+%
Trimethyloxonium tetrafluoroborate, min. 95% | [EINECS(EC#)]
206-994-4 | [Molecular Formula]
C3H9BF4O | [MDL Number]
MFCD00011798 | [Molecular Weight]
147.91 | [MOL File]
420-37-1.mol |
| Chemical Properties | Back Directory | [Appearance]
white to off-white crystals | [Melting point ]
200 °C
| [storage temp. ]
2-8°C
| [solubility ]
Soluble in nitrobenzene, nitromethane, chloroform, hot acetone, liquid sulfur dioxide. Slightly soluble in dichloromethane. Insoluble in common organic solvents. | [form ]
Crystals | [color ]
White to off-white | [Sensitive ]
Moisture Sensitive | [BRN ]
3597303 | [InChI]
InChI=1S/C3H9O.BF4/c1-4(2)3;2-1(3,4)5/h1-3H3;/q+1;-1 | [InChIKey]
JDFKFXJJAIJXPP-UHFFFAOYSA-M | [SMILES]
[B-](F)(F)(F)F.[O+](C)(C)C | [CAS DataBase Reference]
420-37-1(CAS DataBase Reference) | [Storage Precautions]
Store under inert gas;Moisture sensitive | [EPA Substance Registry System]
Oxonium, trimethyl-, tetrafluoroborate(1-) (420-37-1) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R14:Reacts violently with water.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S43:In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add-Never use water) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
3
| [F ]
3-10-21 | [Hazard Note ]
Corrosive/Freeze | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29420000 |
| Hazard Information | Back Directory | [Chemical Properties]
white to off-white crystals | [Uses]
Trimethyloxonium Tetrafluoroborate is a trialkylated oxonium used as a methylation agent in organic synthesis. | [Health Hazard]
Trimethyloxonium Tetrafluoroborate(420-37-1) is a potent alkylating agent, with its non-volatile nature reducing associated hazards. Nevertheless, it produces strong acids upon contact with water, so it is important to exercise caution and prevent water contact during its application.
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