463086
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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关于此项目
经验公式（希尔记法）:
BF3
化学文摘社编号:
分子量:
67.81
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
231-569-5
MDL number:
InChI key
WTEOIRVLGSZEPR-UHFFFAOYSA-N
InChI
1S/BF3/c2-1(3)4
SMILES string
FB(F)F
grade
electronic grade
vapor density
2.38 (21 °C, vs air)
assay
≥99.99%
form
gas
reaction suitability
core: boron, reagent type: catalyst
impurities
<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.)
transition temp
critical temperature −12.3 °C
Quality Level
General description
基础材料的原子序数：5 Boron
Application
最近应用于路易斯酸活化晶界增强CaF2 电导率的研究。
Other Notes
建议使用Monel控制阀Z261793。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Eye Dam. 1 - Press. Gas Compr. Gas - Skin Corr. 1A
supp_hazards
存储类别
2A - Gases
wgk
WGK 1
ppe
Faceshields, Gloves, Goggles, multi-purpose combination respirator cartridge (US)
法规信息
新产品
此项目有
Solid State Ionics, 86-88, 581-581 (1996)
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
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.
Organic letters, 13(15), 4128-4131 (2011-07-14)
The one-pot synthesis of 1,1,1-trifluoro- and 1,1-difluoro-2,2-diarylethanes from arenes and fluorinated hemiacetals in the BF(3)-H(2)O system is described. The reaction is simple, clean, and convenient, eliminating the use of organic solvents and other expensive acid systems. BF(3)-H(2)O is economic, is
Brieuc Guillerm et al.
Macromolecular rapid communications, 33(19), 1600-1612 (2012-07-05)
Polyoxazolines (POx) are increasingly being studied as polymeric building blocks due to the possibility of affording tunable properties. Additionally, as the biocompatibility and stealth behavior of POx are similar to that of poly(ethylene glycol) (PEG), it has become challenging to
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