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Merck
CN

463086

Sigma-Aldrich

三氟化硼

electronic grade, ≥99.99%

别名:

三氟化硼, 三氟硼, 三氟硼烷, 氟化硼

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About This Item

经验公式(希尔记法):
BF3
CAS号:
分子量:
67.81
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

等级

electronic grade

质量水平

蒸汽密度

2.38 (21 °C, vs air)

方案

≥99.99%

表单

gas

反应适用性

core: boron
reagent type: catalyst

杂质

<10 ppm Carbon dioxide (CO2)
<10 ppm Nitrogen(N2) + oxygen (O2)
<10 ppm Other Sulfates
<10 ppm Sulfur dioxide (SO2)
<50 ppm Silicon tetrafluoride (SiF4)

沸点

−100 °C (lit.)

mp

−127 °C (lit.)

转变温度

critical temperature −12.3 °C

SMILES字符串

FB(F)F

InChI

1S/BF3/c2-1(3)4

InChI key

WTEOIRVLGSZEPR-UHFFFAOYSA-N

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一般描述

基础材料的原子序数:5 Boron

应用

最近应用于路易斯酸活化晶界增强CaF2 电导率的研究。

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建议使用Monel控制阀Z261793。

警示用语:

Danger

危险声明

危险分类

Acute Tox. 2 Inhalation - Eye Dam. 1 - Press. Gas Compr. Gas - Skin Corr. 1A

补充剂危害

储存分类代码

2A - Gases

WGK

WGK 1

个人防护装备

Faceshields, Gloves, Goggles, multi-purpose combination respirator cartridge (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Solid State Ionics, 86-88, 581-581 (1996)
T Mizuno et al.
The Journal of chemical physics, 136(7), 074305-074305 (2012-03-01)
Recoil frame photoelectron angular distributions (RFPADs) of BF(3) molecules are presented over the energy region of the shape resonance in the F 1s continuum. Time-dependent density functional theory calculations are also given to understand the shape resonance dynamics. The RFPADs
The influence of the acidity of ionic liquids on catalysis.
Xinjiang Cui et al.
ChemSusChem, 3(9), 1043-1047 (2010-08-18)
Ramanathan Rajaganesh et al.
Carbohydrate research, 345(12), 1649-1657 (2010-06-29)
BF(3).Et(2)O-catalysed O-glycosylation of 1,2,3-tri-O-acetyl-4,6-O-butylidene- and ethylidene-beta-d-glucopyranose with different aliphatic and aromatic alcohols proceeds for the most part with complete retention of anomeric configuration. Antioxidant activity of O-glycosides shows significant inhibition (IC(50) approximately 77%). 1,3-Dipolar cycloaddition of terminal alkyne derivatives of
Joseph J Topczewski et al.
The Journal of organic chemistry, 74(18), 6965-6972 (2009-08-25)
The first total synthesis of (+)-schweinfurthin B, a potent and differentially active cytotoxic agent, has been accomplished. Completion of the synthesis required just 16 steps in the longest linear sequence from commercially available vanillin. Key synthetic transformations included a Shi

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