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Formula: BCl3

Boron Trichloride is a colorless, corrosive gas. It is shipped as a liquefied gas.

Grade 4.5 Grade 5 Grade 5.5
Purity 99.995% 99.999% 99.9995%
Oxygen  < 9 ppmv  < 1 ppmv  < 0.5 ppmv
Nitrogen  < 30 ppmv  < 4 ppmv  < 0.5 ppmv
Carbon Dioxide  < 5 ppmv  < 2 ppmv  < 0.5 ppmv
Carbon Monoxide  < 3 ppmv  < 0.5 ppmv  < 0.3 ppmv
Methane  < 1 ppmv  < 0.5 ppmv < 0.5 ppmv
Chlorine  < 1 ppmv  < 1 ppmv < 0.1 ppmv
Phosgene < 0.1 ppmv
Hydrogen Chloride < 1 ppmv
Silicon Tetrachloride  < 2 ppmv

**Moisture level guaranteed only when Electronic Fluorocarbons prepares the cylinders.
All concentrations are on a mol/mol basis unless otherwise stated.
Product sold on the basis of total impurities. Individual impurities may vary slightly.

Chemical & Physical Properties
Molecular Weight 117.17
Sp. Volume 3.3 cu.ft/lb
Pressure @ 70°F 4.4 psig
Valve Outlet CGA 660
DISS 634

 

Shipping Information
DOT Name Boron Trichloride
Hazard Class 2.3
DOT No. UN 1741
DOT Label Poison Gas/Inhalation Hazard, Corrosive Gas
CAS No. 10294-34-5

 

 

Cylinder Size Fill Weight (lbs)
44L/Size 200 110/100/70/40
2L/Size 10 5