Trimethyloxonium tetrafluoroborate

Modify Date: 2025-08-27 18:59:25

Trimethyloxonium tetrafluoroborate structure	Common Name	Trimethyloxonium tetrafluoroborate
	CAS Number	420-37-1	Molecular Weight	147.908
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃H₉BF₄O	Melting Point	200 °C
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS05	Signal Word	Danger

Name	trimethyloxonium tetrafluoroborate
Synonym	More Synonyms

Melting Point	200 °C
Molecular Formula	C₃H₉BF₄O
Molecular Weight	147.908
Exact Mass	148.068253
PSA	9.23000
LogP	1.72810
Storage condition	2-8°C

Trimethyloxonium tetrafluoroborate MSDS(Chinese)

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Supplemental HS	Reacts violently with water.
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C: Corrosive;
Risk Phrases	R14
Safety Phrases	S26-S36/37/39-S43-S45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	8
HS Code	2909199090

Precursor 10
CAS#:115-10-6 dimethyl ether CAS#:109-63-7 Boron trifluori... CAS#:74-88-4 methyl iodide CAS#:186581-53-3 diazomethane
CAS#:623-73-4 EDA CAS#:368-39-8 Triethyloxonium... CAS#:75-09-2 Dichloromethane CAS#:33613-52-4 dimethylphenyl ...
CAS#:593-53-3 Methyl fluoride CAS#:460-13-9 1-fluoropropane
DownStream 10
CAS#:109152-86-5 methyl cyclopen... CAS#:104505-69-3 4-methoxy-2-phe... CAS#:465529-56-0 5-Bromo-2-methy... CAS#:36865-41-5 1-Bromo-3-metho...
CAS#:17350-84-4 a-methyl-D-phen... CAS#:23239-35-2 a-methyl-L-phen... CAS#:4122-56-9 Methyl 2-formyl... CAS#:444731-73-1 2,3-Dimethyl-6-...
CAS#:21077-81-6 (DIMETHYLAMINO)... CAS#:213257-72-8 Pyrazine, 2,5-d...

HS Code	2909199090
Summary	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Toward the total synthesis of spirastrellolide A. Part 2: Conquest of the northern hemisphere.

Angew. Chem. Int. Ed. Engl. 45 , 5510, (2006)

Profiling of organic acids by capillary gas chromatography-mass spectrometry after direct methylation in urine using trimethyloxonium tetrafluoroborate.

J. Chromatogr. A. 843(1-2) , 237-45, (1999)

Trimethyloxonium tetrafluoroborate (TMO) is applied as derivatising reagent to transform urinary organic acids into their methyl esters. The method is suggested as an alternative to the use of diazome...

Urinary organic acid screening by solid-phase microextraction of the methyl esters.

J. Chromatogr. B. Biomed. Sci. Appl. 713(2) , 427-32, (1998)

We developed a new sample preparation method for profiling organic acids in urine by GC or GC-MS. The method includes derivatisation of the organic acids directly in the aqueous urine using trimethylo...

MFCD00011798

EINECS 206-994-4

Oxonium, trimethyl-, tetrafluoroborate(1-)

trimethyloxidanium,tetrafluoroborate

Trimethyloxonium tetrafluoroborate