mp	-40 °C
bp	175 °C(lit.)
density	2.88 g/mL at 20 °C(lit.)
vapor pressure	0.27 psi ( 54 °C)
refractive index	n20/D 1.697(lit.)
Fp	172.9°C
Water Solubility	reacts
FreezingPoint	-40°C
Sensitive	Moisture Sensitive
Merck	147,357
BRN	3903060
Stability:	Stable, but reacts violently with water. Incompatible with moisture, strong bases, strong oxidizing agents, reactive metals, acids, alcohols.
CAS DataBase Reference	7789-60-8(CAS DataBase Reference)
NIST Chemistry Reference	Phosphorus tribromide(7789-60-8)
EPA Substance Registry System	Phosphorous tribromide(7789-60-8)
Hazard Codes	C
Risk Statements	34-37-40-14
Safety Statements	26-45-36/37-36/37/39
RIDADR	UN 3264 8/PG 2
WGK Germany	2
RTECS	TH4460000
HazardClass	8
PackingGroup	II
Hazardous Substances Data	7789-60-8(Hazardous Substances Data)
Chemical Properties	(possibly hazy) liquid
General Description	A colorless fuming liquid with a pungent odor. Corrosive to metals and tissue. Boiling point 347°F (175°C). Freezing point -40°F (-40°C).