B1252

Sigma-Aldrich

三氟化硼-甲醇 溶液

14% in methanol

别名:
三氟硼烷
线性分子式:
BF3 · MeOH
CAS号:
分子量:
99.85
Beilstein/REAXYS Number:
3611499
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

200

测定

12-16% (NaOH, titration)

形式

liquid

reaction suitability

reagent type: catalyst
core: boron

浓度

14% in methanol

密度

0.859 g/mL at 25 °C

储存温度

2-8°C

SMILES string

CO.FB(F)F

InChI

1S/CH4O.BF3/c1-2;2-1(3)4/h2H,1H3;

InChI key

JBXYCUKPDAAYAS-UHFFFAOYSA-N

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一般描述

三氟化硼-甲醇(BF-M)是一种酯化试剂。BF-M是一种强大的酸性催化剂用于脂肪酸的酯化。它可轻易的切割掉乙酰化染料以产生游离的氨基。BF-M所催化的植物油酯交换可形成生物柴油。

应用

用于乙酰苯胺的脱乙酰化。它还用于研究不同类型的含氨基花青染料的合成,以及脂肪酸甲酯的制备。

包装

1 L in glass bottle
5, 100, 250, 500 mL in glass bottle
螺纹盖瓶装。

警示用语:

Danger

hazcat

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 1

补充剂危害

EUH014

storage_class_code

3 - Flammable liquids

WGK Germany

WGK 2

闪点(F)

49.5 °F

闪点(C)

9.7 °C

个人防护装备

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

分析证书

原产地证书 (CofO)

Deacylation of N-Acetylated Amines with Alcohol and Boron Trifluoride.
Acta Chemica Scandinavica, 8, 529-530 (1954)
Martin Trépanier et al.
Applied and environmental microbiology, 71(9), 5341-5347 (2005-09-10)
Lipids are the major form of carbon storage in arbuscular-mycorrhizal fungi. We studied fatty acid synthesis by Glomus intraradices and Gigaspora rosea. [(14)C]Acetate and [(14)C]sucrose were incorporated into a synthetic culture medium to test fatty acid synthetic ability in germinating...
Eun-Young Kim et al.
Molecular neurobiology, 57(9), 3860-3874 (2020-07-03)
Early life and adulthood stress increase vulnerability for mental illness, and eventually trigger depression. N-3 polyunsaturated fatty acids (PUFA) have antidepressant effects, but their effect on rats exposed to combined stress has been not investigated. This study aimed to investigate...
Donghee Kim et al.
The British journal of nutrition, 121(2), 137-145 (2018-12-07)
Conversion of α-linolenic acid (ALA) into the longer chain n-3 PUFA has been suggested to be affected by the dietary intake of linoleic acid (LA), but the mechanism is not well known. Therefore, the purpose of this study was to...
Boron trifluoride-methanol complex-mild and powerful reagent for deprotection of labile acetylated amines.
Tetrahedron Letters, 44(11), 2301-2303 (2003)

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