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Aluminium bromide

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Origin: China

Cas No: 7727-15-3

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.: 7727-15-3 Formula: AlBr3 Molecular Weight: 266.69400

Description

Aluminium bromide is any chemical compound with the empirical formula AlBrx. The species called "aluminium tribromide," is the most common aluminium bromide. The species aluminium monobromide forms from the reaction of HBr with Al metal at high temperature. It disproportionates near room temperature:
6/n "[AlBr]n" → Al2Br6 + 4 Al
This reaction is reversed at temperatures higher than 1000°C.

Basic Info

Chemical Name	Aluminium bromide
Synonyms	tribromoalumane;
CAS No.	7727-15-3
Molecular Formula	AlBr3
Molecular Weight	266.69400
PSA	0.00000
LogP	2.53680

Properties

Appearance & Physical State	light beige crystalline powder
Density	3.205
Boiling Point	265ºC
Melting Point	97ºC
Flash Point	268°C subl.
Water Solubility	decomposes
Stability	Stable, but reacts violently with water. Incompatible with aqueous solutions, alcohols, acids.
Storage Condition	Keep container closed when not in use. Keep away from water. Corrosives area. Refrigerator (approx 4ºC). Store protected from moisture.
Vapor Pressure	1 mm Hg ( 81.3 °C)

Safety Info

RTECS	BD0350000
Hazard Class	8
Safety Statements	S36/37/39
HS Code	28275900
Packing Group	II
WGK Germany	3
RIDADR	UN 1725/2580
Risk Statements	R22; R34
Hazard Codes	C
Hazard Declaration	H314; H332; H412
Caution Statement	P273; P280; P305 + P351 + P338; P310
Signal Word	Danger
Symbol	GHS05, GHS07
Supplemental Hazard Statements	Reacts violently with water.

Synthesis Route

perbromoarsonium tetrabromoaluminate→dibromine+Aluminium bromide
phenylaluminium dichloride+Allyl bromide→prop-2-enylbenzene+biphenyl
diphenylaluminum chloride+Allyl bromide→prop-2-enylbenzene+biphenyl

Precursor

dialuminum,oxygen(2-),hydrate
Allyl bromide
dibromine
aluminium atom

Downstream Product

2,4,6-Trimethybromombenzene
Thionyl bromide
bromo-bis(2,2-dimethylpropyl)alumane
4-bromo-2,3,5,6-tetrafluoropyridine

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