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ChemicalBook >> CAS DataBase List >> Trimethyloxonium Tetrafluoroborate

Trimethyloxonium Tetrafluoroborate

Trimethyloxonium Tetrafluoroborate price.
  • $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-);trimethyl-oxoniu tetrafluoroborate
Price52 Properties Safety Information Description
52 prices
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  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
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  • 2.5 g
  • 10 g
  • Manufactureraablocks
  • Product numberAA003V1D
  • Product descriptionTrimethyloxonium tetrafluoroborate ≥96%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • 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%
  • 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
  • Updated2026-05-26
  • 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%
  • Packaging100g
  • Price$94
  • 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%
  • Packaging25g
  • Price$32
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberPC7865
  • Product descriptionTrimethyloxonium tetrafluoroborate 95%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT08359
  • Product descriptionTrimethyloxonium tetrafluoroborate
  • Packaging0.5kg
  • Price$389.4
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT08359
  • Product descriptionTrimethyloxonium tetrafluoroborate
  • Packaging0.25kg
  • Price$235.26
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003V1D Trimethyloxonium tetrafluoroborate ≥96% 1g $10 2026-05-28 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% 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 2026-05-26 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% 100g $94 2026-06-04 Buy
Apolloscientific PC7865 Trimethyloxonium tetrafluoroborate 95% 500g $327 2026-06-04 Buy
Apolloscientific PC7865 Trimethyloxonium tetrafluoroborate 95% 25g $32 2026-06-04 Buy
Apolloscientific PC7865 Trimethyloxonium tetrafluoroborate 95% 5g $21 2026-06-04 Buy
Biosynth FT08359 Trimethyloxonium tetrafluoroborate 0.5kg $389.4 2026-06-04 Buy
Biosynth FT08359 Trimethyloxonium tetrafluoroborate 0.25kg $235.26 2026-06-04 Buy
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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)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

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.

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Suppliers and manufacturers

Infinity SCI Changzhou Woyan Chemical Co., Ltd. Shanghai Mixiu Chemical Co., Ltd. Doly Chemical CO.,LTD. Shouguang Jiasheng Chemical Co., Ltd. Chongqing Xingcan Pharmaceutical Technology Co., Ltd. Jinan LuoHe PharmaTech Co., Ltd. Panjin Greenchem Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd.