Today is:
1-Methyl-2-pyrrolidinone
1-Ethyl-2-pyrrolidinone
2-Pyrrolidinone
Polyvinylpyrrolidone
Gamma-butyrolactone
1,3-Dioxolane
1,4-Dioxane
Potassium borohydride
Sodium borohydride
Sodium triacetoxyborohydride
Phosphorus tribromide
Product classification:
intermediates/synthesist material intermediates
English name:
Phosphorus tribromide
CAS NO:
7789-60-8
Molecular weight:
270.68  
EC NO:
232-178-2
Molecular formula:
Br3P
Specification:
99(%)
Packing:
12.5kg fluorination drum
Introduction:
Molecular formula:PBr3 ,Appearance and characters:colorless or light yellow smoky liquid. Molecular weight:270.72 ,vapor pressure:1.33kPa(47.8℃) 。Melting point:-40℃ Boiling point:175.3℃ Density:Relative density(water=1)2.85
Use:
Phosphorus tribromide;Phosphorus tribromide(III)
Alias:
Phosphorous bromide; Phosphorous tribromide
Structural formula:
 
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