Thursday, November 29, 2012

Boron Trifluoride Etherate

used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s

http://www.china-boron-trifluoride.com/pid11342113/Boron+Trifluoride+Etherate.htm

Monday, November 26, 2012

Boron Trifluoride Tetrahydrofuran

.reasonable price
2.guaranteed quality
3.shortly delivery


  • Brand:
  • XinQiang
  • Model:
  • BF3-THF 001
  • Grade Standard:
  • Industrial Grade
  • CAS No.:
  • 462-34-0
  • Other Names:
  • boron trifluoride complex
  • EINECS No.:
  • 207-325-9
  • Appearance:
  • colorless
  • Application:
  • intermediate/agent
  • Color:
  • colorless
  • CAS:
  • 462-34-0
  • Packing:
  • 200/25 KG UN drum
  • http://www.china-boron-trifluoride.com/pid11342456/boron+trifluoride+tetrahydrofuran.htm

Friday, November 23, 2012

Boron Trifluoride Etherate

used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s
http://www.china-boron-trifluoride.com/pid11364720/boron+trifluoride+etherate.htm

Monday, November 19, 2012

Boron Trifluoride Etherate

used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s

http://www.china-boron-trifluoride.com/pid11342113/Boron+Trifluoride+Etherate.htm

Thursday, November 8, 2012

Boron Trifluoride

  Boron Trifluoride (BF3)
It is a colorless , ordorless gas with slight faint smell stimulates . Soluble in cold water, hydrolysis in hot water.  also decomposition in ethano. It is easy to form stable complex in ether . Early moisture, partly hydrolysis.
Used in pharmaceutical intermediates, electronics, etc.
Molecular Weight: 97.81
Specific Volume:     5.6 cf/lb @NTP
Boiling Point: -147.8°F@ 1 Atm
CAS No.:        7637-07-02
Hazards:        Inhalation And body Contact
http://www.china-boron-trifluoride.com/pid11342444/boron+trifluoride.htm

Sunday, November 4, 2012

Colorless Boron Trifluoride Etherate

used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s


http://www.china-boron-trifluoride.com/pid11342186/colorless+boron+trifluoride+etherate.htm