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Phosphorus heptabromide

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Origin: China

Cas No: 14337-11-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 14337-11-2 Formula: Br7P Molecular Weight: 590.30200

Description

Phosphorus heptabromide is an inorganic compound with the formula PBr7. It is one of the phosphorus bromides. At normal conditions, it forms red prismatic crystals. PBr7 can be prepared by the sublimation of a mixture of phosphorus pentabromide and bromine.
The structure consists of the PBr4+ cation paired with a tribromide (Br3−) anion.

Basic Info

Chemical Name	Phosphorus heptabromide
Synonyms	Perbromophosphonium tribromide; Tetrabromophosphonium tribromide;
CAS No.	14337-11-2
Molecular Formula	Br7P
Molecular Weight	590.30200
PSA	13.59000
LogP	2.93880

Synthesis Route

dibromine+Phosphorus tribromide→Phosphorus heptabromide+PHOSPHORUS PENTABROMIDE
dibromine+Phosphorus tribromide→Phosphorus heptabromide
PHOSPHORUS PENTABROMIDE+dibromine→Phosphorus heptabromide

Precursor

PHOSPHORUS PENTABROMIDE
dibromine
Phosphorus tribromide

Downstream Product

Phosphorus oxybromide
dibromine

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