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Merck
CN

33040-U

三氟化硼-甲醇

10 % (w/w)

别名:

三氟化硼

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UNSPSC代码:
41121813

主要文件

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等级

derivatization grade ((GC derivatization))

反应适用性

reagent type: derivatization reagent
reaction type: Alkylations
reagent type: derivatization reagent
reaction type: Esterifications

包装

pkg of 10 × 5 mL

浓度

10 % (w/w)

储存温度

2-8°C

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一般描述

Boron trifluoride is a colourless gas and it reacts readily with water to form hydrates. It has been widely used as a catalyst during polymerizations, alkylations and condensation reactions. It is used as gas flux for internal soldering or brazing. It also finds application in being used as extinguisher for magnesium fires.

应用

It was used in transmethylation of 1,2-Diacylglycerol (DAG) containing fractions which were purified using HPLC. It may be used to treat lipids during GC analysis done for determination of fatty acid methyl esters and dimethylacetals.

其他说明

Reagent for O-acetyl, methyl ester, methyl 2,2-dimethoxypropionate, dimethyl acetals and dimethoxy.

警示用语：

Danger

危险分类

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

靶器官

Eyes, Kidney

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

60.8 °F - closed cup

闪点(°C)

16 °C - closed cup

个人防护装备

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
LC24574V
LC23279V
LC23212V
LC22154V
LC21283V

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在文件库中查找您最近购买产品的文档。

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D.R. Knapp
Handbook of Analytical Derivatization Reactions, 438-438 (1979)
S B Bocckino et al.
The Journal of biological chemistry, 260(26), 14201-14207 (1985-11-15)
1,2-Diacylglycerol (DAG) was measured in neutral lipid extracts from isolated hepatocytes using high pressure liquid chromatography followed by refractive index detection. Maximally effective doses of epinephrine, angiotensin II, and vasopressin increased DAG by approximately 65, 80, and 180-250%, respectively, with
PREPARATION OF FATTY ACID METHYL ESTERS AND DIMETHYLACETALS FROM LIPIDS WITH BORON FLUORIDE--METHANOL.
W R MORRISON et al.
Journal of lipid research, 5, 600-608 (1964-10-01)
Compressed Gas Association
Handbook of Compressed Gases, 271-271 (2012)
ANALYSIS OF HYDROXY FATTY ACIDS BY GAS-LIQUID CHROMATOGRAPHY.
J S O'BRIEN et al.
Analytical biochemistry, 7, 288-296 (1964-03-01)
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实验方案

GC Analysis of Omega 3 in Fish Oil and Salmon

Analyze omega 3 fatty acid profiles from fish oil capsules and salmon using GC columns for confirmatory analysis of lipid composition.

鱼油胶囊和养殖鲑鱼中ω-3脂肪酸的气相色谱分析

鱼油胶囊和鲑鱼中ω-3脂肪酸的色谱分析，重点是通过使用两种不同选择性的GC色谱柱为分析师提供期望的验证性分析。

Chromatograms

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