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Merck

176230

Sigma-Aldrich

三乙基氧鎓四氟硼酸盐 溶液

1.0 M in methylene chloride

别名:

Et3OBF4, Meerwein′s reagent, Triethyloxonium fluoroborate

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About This Item

线性分子式:
(C2H5)3O(BF4)
CAS号:
分子量:
189.99
Beilstein:
3598090
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
NACRES:
NA.22

濃度

1.0 M in methylene chloride

密度

1.328 g/mL at 25 °C

儲存溫度

2-8°C

SMILES 字串

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

InChI

1S/C6H15O.BF4/c1-4-7(5-2)6-3;2-1(3,4)5/h4-6H2,1-3H3;/q+1;-1

InChI 密鑰

IYDQMLLDOVRSJJ-UHFFFAOYSA-N

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應用

用于由内酰胺制备 ω-氨基酯。

訊號詞

Danger

危險聲明

危險分類

Carc. 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

標靶器官

Central nervous system

安全危害

儲存類別代碼

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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其他客户在看

Synthetic Communications, 18, 1625-1625 (1988)
Some detoxification methods for N-nitrosamine-contaminated wastes.
M Castegnaro et al.
IARC scientific publications, (41)(41), 151-157 (1982-01-01)
R Ben Avraham et al.
FEBS letters, 180(2), 239-242 (1985-01-28)
Treatment of trypsin with triethyloxonium tetrafluoroborate at pH 8, 25 degrees C, results in abolition of binding to the enzyme of specific cationic substrates and inhibitors. The binding constant of soybean trypsin inhibitor to ethylated trypsin is 10000-fold smaller than
J Aguado et al.
Biotechnology and applied biochemistry, 17 ( Pt 1), 49-55 (1993-02-01)
beta-Glucosidase from Penicillium funiculosum was immobilized on nylon powder previously activated with triethyloxonium tetrafluoroborate, 1,2-diaminoethane and glutaraldehyde. The activation of the nylon powder and the immobilization processes were studied and optimized for the enzyme and the matrix. A high activity
Enea Pagliano et al.
Analytical chemistry, 84(5), 2592-2596 (2012-02-11)
The alkylation of nitrite and nitrate by triethyloxonium tetrafluoroborate allows determination of their ethyl esters by headspace gas chromatography/mass spectrometry (GC/MS). In the present study, significant improvement in analytical performance is achieved using negative chemical ionization providing detection limits of

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