Trimethyloxonium Tetrafluoroborate
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- $10 - $1656
- Product name: Trimethyloxonium Tetrafluoroborate
- CAS: 420-37-1
- MF: C3H9BF4O
- MW: 147.91
- EINECS:206-994-4
- MDL Number:MFCD00011798
- Synonyms:TRIMETHYLOXONIUM TETRAFLUOROBORATE;trimethyl-oxoniutetrafluoroborate(1-) ;Trimethyloxonium tetrafluoroborate 98+%;Trimethyloxoniumtetrafluoroborate,C24%min;Trimethyloxonium tetrafluoroborate 98%;Trimethyloxoniumtetrafluoroborate,min.95%;Oxonium, trimethyl-, tetrafluoroborate(1-);Trimethyloxonium tetrafluoroborate, 97+%
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Brand
- aablocks
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Biosynth
- Chemenu
- Chem-Impex
- Matrix Scientific
- Oakwood
- Rare Earth Products
- Sigma-Aldrich
- Strem Chemicals
- SynQuest Laboratories
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- 1g
- 2.5G
- 5g
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- 0.1kg
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- 2.5 g
- 10 g
- Manufactureraablocks
- Product numberAA003V1D
- Product descriptionTrimethyloxonium tetrafluoroborate 96%
- Packaging5g
- Price$17
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003V1D
- Product descriptionTrimethyloxonium tetrafluoroborate 96%
- Packaging10g
- Price$21
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003V1D
- Product descriptionTrimethyloxonium tetrafluoroborate 96%
- Packaging25g
- Price$43
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003V1D
- Product descriptionTrimethyloxonium tetrafluoroborate ≥96%
- Packaging1g
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003V1D
- Product descriptionTrimethyloxonium tetrafluoroborate 96%
- Packaging100g
- Price$141
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003V1D
- Product descriptionTrimethyloxonium tetrafluoroborate ≥96%
- Packaging500g
- Price$625
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-59983
- Product descriptionTrimethyloxonium tetrafluoroborate 97%
- Packaging250g
- Price$755
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-59983
- Product descriptionTrimethyloxonium tetrafluoroborate 97%
- Packaging250g
- Price$755
- Updated2026-05-26
- Buy
- ManufacturerAHH
- Product numberMT-59983
- Product descriptionTrimethyloxonium tetrafluoroborate 98%
- Packaging250g
- Price$755
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberX6065
- Product descriptionTrimethyloxonium tetrafluoroborate
- Packaging5g
- Price$67
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003146
- Product descriptionTRIMETHYLOXONIUM TETRAFLUOROBORATE 95.00%
- Packaging2.5G
- Price$149.1
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003146
- Product descriptionTRIMETHYLOXONIUM TETRAFLUOROBORATE 95.00%
- Packaging25G
- Price$1155.92
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberPC7865
- Product descriptionTrimethyloxonium tetrafluoroborate 95%
- Packaging500g
- Price$327
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberPC7865
- Product descriptionTrimethyloxonium tetrafluoroborate 95%
- Packaging500g
- Price$327
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberPC7865
- Product descriptionTrimethyloxonium tetrafluoroborate 95%
- Packaging100g
- Price$134
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberPC7865
- Product descriptionTrimethyloxonium tetrafluoroborate 95%
- Packaging100g
- Price$94
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003V1D | Trimethyloxonium tetrafluoroborate 96% | 5g | $17 | 2026-05-28 | Buy |
| aablocks | AA003V1D | Trimethyloxonium tetrafluoroborate 96% | 10g | $21 | 2026-05-28 | Buy |
| aablocks | AA003V1D | Trimethyloxonium tetrafluoroborate 96% | 25g | $43 | 2026-05-28 | Buy |
| aablocks | AA003V1D | Trimethyloxonium tetrafluoroborate ≥96% | 1g | $10 | 2026-05-28 | Buy |
| aablocks | AA003V1D | Trimethyloxonium tetrafluoroborate 96% | 100g | $141 | 2026-05-28 | Buy |
| aablocks | AA003V1D | Trimethyloxonium tetrafluoroborate ≥96% | 500g | $625 | 2026-05-28 | Buy |
| AHH | MT-59983 | Trimethyloxonium tetrafluoroborate 97% | 250g | $755 | 2026-05-25 | Buy |
| AHH | MT-59983 | Trimethyloxonium tetrafluoroborate 97% | 250g | $755 | 2026-05-26 | Buy |
| AHH | MT-59983 | Trimethyloxonium tetrafluoroborate 98% | 250g | $755 | 2021-12-16 | Buy |
| AK Scientific | X6065 | Trimethyloxonium tetrafluoroborate | 5g | $67 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003146 | TRIMETHYLOXONIUM TETRAFLUOROBORATE 95.00% | 2.5G | $149.1 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003146 | TRIMETHYLOXONIUM TETRAFLUOROBORATE 95.00% | 25G | $1155.92 | 2021-12-16 | Buy |
| Apolloscientific | PC7865 | Trimethyloxonium tetrafluoroborate 95% | 500g | $327 | 2026-06-04 | Buy |
| Apolloscientific | PC7865 | Trimethyloxonium tetrafluoroborate 95% | 500g | $327 | 2026-06-04 | Buy |
| Apolloscientific | PC7865 | Trimethyloxonium tetrafluoroborate 95% | 100g | $134 | 2021-12-16 | Buy |
| Apolloscientific | PC7865 | Trimethyloxonium tetrafluoroborate 95% | 100g | $94 | 2026-06-04 | Buy |
Properties
Melting point :200 °C
storage temp. :Store at +2°C to +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)
EPA Substance Registry System :Oxonium, trimethyl-, tetrafluoroborate(1-) (420-37-1)
storage temp. :Store at +2°C to +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)
EPA Substance Registry System :Oxonium, trimethyl-, tetrafluoroborate(1-) (420-37-1)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Trimethyloxonium tetrafluoroborate act as a avmethylating agent and activates C-X multiple bonds. It is involved in the esterification of polyfunctional carboxylic acids. It acts as a catalyst in the polymerization of cyclic sulfides and ethers. Further, it is used in Beckmann rearrangement of oximes.More related product prices
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