Merck
CN

281077

Sigma-Aldrich

三甲基氧鎓四氟硼酸盐

95%

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别名:
三甲基氧鎓氟硼酸盐
线性分子式:
(CH3)3O(BF4)
CAS号:
分子量:
147.91
Beilstein:
3597303
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

检测方案

95%

形式

solid

储存温度

−20°C

SMILES string

C[O+](C)C.F[B-](F)(F)F

InChI

1S/C3H9O.BF4/c1-4(2)3;2-1(3,4)5/h1-3H3;/q+1;-1

InChI key

CZVZBKHWOFJNCR-UHFFFAOYSA-N

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一般描述

三甲基氧鎓四氟硼酸盐可用作羟基/羧基官能团甲基化反应的甲基化试剂。它能够使多功能羧酸甲基化。它还可用作环状硫化物和醚聚合的催化剂。

应用

进行羟基甲基化,最近用于复杂、多步定向合成海洋天然产物 spirastrellolide。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Skin Corr. 1B

补充剂危害

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Toward the total synthesis of spirastrellolide A. Part 2: Conquest of the northern hemisphere.
Alois Fürstner et al.
Angewandte Chemie (International ed. in English), 45(33), 5510-5515 (2006-08-15)
Marco Pacenti et al.
Biomedical chromatography : BMC, 22(10), 1155-1163 (2008-05-29)
A method for the determination of the organic acids directly in the urine employing derivatization with trimethyloxonium tetrafluoroborate as a methylating agent and sequential extraction by head space and direct immersion/solid phase microextraction is reported. Furoic acid, hippuric acid, methylhippuric
S Chericoni et al.
Journal of analytical toxicology, 35(4), 193-198 (2011-04-26)
The present work describes the validation of a novel aqueous in situ derivatization procedure with trimethyloxonium tetrafluoroborate (TMO) as methylating agent for the simultaneous, quantitative analysis of Δ(9)-tetrahydrocannabinol (THC) and 11-nor-Δ(9)-tetrahydrocannabinol carboxylic acid (THC-COOH) in human urine. The derivatizing agent
H M Liebich et al.
Journal of chromatography. A, 843(1-2), 237-245 (1999-07-10)
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 diazomethane which is carcinogenic and explosive. In contrast to other methods avoiding
H M Liebich et al.
Journal of chromatography. B, Biomedical sciences and applications, 713(2), 427-432 (1998-09-24)
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 trimethyloxonium tetrafluoroborate as a methylating agent, extraction of the

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