等级
derivatization grade ((GC derivatization))
反应适用性
reagent type: derivatization reagent
reaction type: Acylations
reagent type: derivatization reagent
reaction type: Esterifications
包装
pkg of 1 × 100 mL (33125-U)
浓度
10 % (w/w)
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
Boron trifluoride is a colourless gas which readily reacts with water to form hydrates. It has been widely used as catalyst for 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. Furthermore esterification by BF3-butanol helps in obtaining volatile derivatives of aliphatic acids such as hydroxyacids.
应用
It was used in extraction and derivatization of γ−hydroxybutyrate from human plasma or urine during a study to determine 1,4-butanediol and γ-hydroxybutyrate using capillary gas chromatography.
其他说明
Reagent for butyl esters and trifluoroacetyl.
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A - STOT SE 3
靶器官
Central nervous system, Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
99.0 °F - closed cup
闪点(°C)
37.2 °C - closed cup
法规信息
新产品
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M.A. Lambert and C.W. Moss
Journal of Chromatography A, 74, 335-335 (1972)
J L Iverson et al.
Journal - Association of Official Analytical Chemists, 60(2), 284-288 (1977-03-01)
Butter oil is extracted from butter with hexane, using a rolling boil technique. The resulting 10% butter oil in hexane is converted to butyl esters, using butanol in place of methanol as specified in the official final action method, 28.063-28.067.
Compressed Gas Association
Handbook of Compressed Gases, 271-271 (2012)
Bandna et al.
Natural product research, 23(15), 1445-1450 (2009-10-08)
Acylation of beta-caryophyllene, a sesquiterpene hydrocarbon with acetic anhydride, was carried out under mild catalytic conditions using Lewis acids such as BF3.Et2O, ZnCl2, FeCl3, I2 and AlCl3 as catalysts. Among these, BF3.Et2O was found to catalyse the reaction most efficiently
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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