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Merck
CN

33126-U

三氟化硼丁醇 溶液

10 % (w/w)

别名:

三氟化硼

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关于此项目

化学文摘社编号:
UNSPSC Code:
12352200
PubChem Substance ID:
MDL number:
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grade

derivatization grade ((GC derivatization))

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations, reagent type: derivatization reagent
reaction type: Esterifications

packaging

pkg of 10 × 5 mL (33126-U)

concentration

10 % (w/w)

SMILES string

FB(F)F

InChI

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

InChI key

WTEOIRVLGSZEPR-UHFFFAOYSA-N

General description

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 in extinguisher for magnesium fires. Furthermore esterification by BF3-butanol helps in obtaining volatile derivatives of aliphatic acids such as hydroxyacids.

Application

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.

Other Notes

Reagent for butyl esters and trifluoroacetyl.


signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A - STOT SE 3

target_organs

Central nervous system, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

99.0 °F - closed cup

flash_point_c

37.2 °C - closed cup

ppe

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

法规信息

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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.
M.A. Lambert and C.W. Moss
Journal of Chromatography A, 74, 335-335 (1972)
Compressed Gas Association
Handbook of Compressed Gases, 271-271 (2012)