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Boron trifluoride-acetic acid complex

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Boron trifluoride-acetic acid complex Basic information

Product Name:
Boron trifluoride-acetic acid complex
Synonyms:
  • Aceticacidborontrifluoride(2:1)
  • bis(acetato-O)difluoro-,dihydrogenfluoride,(T-4)-Borate(1-)
  • Borate(1-),bis(acetato-O)difluoro-,dihydrogenfluoride,(T-4)-
  • borontrifluorideaceticacidcomplexcompound
  • dihydrogenfluoride,(beta-4)-borate(1-bis(acetato-o)difluoro-
  • ACETIC ACID-BORON TRIFLUORIDE COMPLEX
  • uoride acetic acid compL
  • hydrogen (acetato-O)trifluoroborate(1-)
CAS:
373-61-5
MF:
C4H7BF3O4-
MW:
186.9
EINECS:
206-768-5
Product Categories:
  • metal halide
  • Boron
  • BoronSynthetic Reagents
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Lewis Acids
  • Fine Chemical
  • bc0001
Mol File:
373-61-5.mol
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Boron trifluoride-acetic acid complex Chemical Properties

Melting point:
-47 °C
Boiling point:
140-148 °C
Density 
1.353 g/mL at 25 °C(lit.)
vapor pressure 
95Pa at 20℃
RTECS 
ED2280000
refractive index 
n20/D 1.368(lit.)
Flash point:
183 °F
storage temp. 
Store below +30°C.
form 
Liquid
color 
Clear light yellow to yellow-brown
Water Solubility 
reacts
Sensitive 
Moisture Sensitive
BRN 
3686177
Exposure limits
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability:
Stable, but moisture sensitive. Incompatible with water, moist air, metals, strong oxidizing agents. Store under dry atmosphere.
EPA Substance Registry System
Borate(1-), bis(acetato-.kappa.O)difluoro-, hydrogen fluoride (1:2:1), (T-4)- (373-61-5)
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Safety Information

Hazard Codes 
C
Risk Statements 
22-34-35
Safety Statements 
26-36/37/39-45-25
RIDADR 
UN 1742 8/PG 2
WGK Germany 
3
9-21
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29420000

MSDS

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Boron trifluoride-acetic acid complex Usage And Synthesis

Chemical Properties

colourless liquid

Uses

It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. It is also used as a desilylating agent. It is also been used in the protodesilylation of the phenyl group as part of the conversion of the dimethylphenylsilyl group into a hydroxyl group with retention of configuration.

Flammability and Explosibility

Non flammable

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