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Merck

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號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23

等級

electronic grade

蒸汽密度

2.38 (21 °C, vs air)

化驗

≥99.99%

形狀

gas

反應適用性

core: boron
reagent type: catalyst

雜質

<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)

bp

−100 °C (lit.)

mp

−127 °C (lit.)

轉變溫度

critical temperature −12.3 °C

SMILES 字串

FB(F)F

InChI

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

InChI 密鑰

WTEOIRVLGSZEPR-UHFFFAOYSA-N

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一般說明

基础材料的原子序数:5 Boron

應用

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。

訊號詞

Danger

危險聲明

危險分類

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

安全危害

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

WGK 1

個人防護裝備

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


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分析证书(COA)

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其他客户在看

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
G K Surya Prakash et al.
The Journal of organic chemistry, 74(22), 8659-8668 (2009-10-30)
BF(3)-monohydrate is found to be an efficient and strong acid catalyst as well as an effective protosolvating medium suitable for the hydroxyalkylation of arenes with aromatic aldehydes. This reaction has been extended to aromatic dialdehydes, such as terephthalic dicarboxaldehyde and

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