BGC > CAS Search > 7789-59-5

Molecular Formula: Br3OP
Molecular Weight: 286.69
Hazard Symbols: C
UN Number: UN 1939 8/PG 2
WGKGermany: 3
PackingGroup: II
HS Code: 28129090

SYNONYMS	PHOSPHORYL BROMIDE, PHOSPHORUS TRIBROMIDE OXIDE
MOLECULAR FORMULA	POBR3
MOLECULAR WEIGHT	286.69
APPEARANCE	WHITE TO LIGHT ORANGE OR GRAY-TAN TO GRAY-BROWN CRYSTALS OR CRYSTALLINE SOLID
ODOR	SHARP, PENETRATING, PUNGENT ODOR
BOILING RANGE	191 – 195 °C. (DECOMPOSES) AT 760 MM HG.
MELTING RANGE	55 – 58 °C
SPECIFIC GRAVITY	2.80 – 2.84
SOLUBILITY IN WATER	HYDROLYZES VIOLENTLY WITH WATER FORMING PHOSPHORIC ACID AND HYDROGEN BROMIDE
% PURITY BY ASSAY	98 – 102 % (BY ASSAY WITH SILVER NITRATE) (TYPICALLY 79.4 – 75.5 % BROMINE CONTENT)
PACKING	50 KG. CARBOY / 70 KG. DRUM (FOR EXPORTS UN APPROVED PACKING ALSO AVAILABLE ON REQUEST)