1,3-二溴苯

1,3-Dibromobenzene is used in Suzuki coupling reaction for the preparation of [n]metacyclophanes. It is used to prepare 5-(3-bromo-phenyl)-2,4-di-tert-butoxy-pyrimidine using Pd(0) (PPh₃)₄ as a reagent. Further, it undergoes solid-supported potassium fluoride-aluminum oxide palladium-catalyzed polyarylation reaction with phenyl boronic acid to get conjugated polyaryls.

Incompatible with strong oxidizing agents.

MFCD00000078

203-574-2

C₆H₄Br₂

235.91

-7°

219-220°

93°(199°F)

1.955

1.6080

Ambient temperatures.

Liquid

Immiscible with water.

1904538

36/38-50/53
Irritating to eyes and skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

23-26-37-57-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste

CZ1790000

  

是

  

H227-H303-H315-H319-H400-H410
Combustible liquid.May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

P280g-P305+P351+P338-P403+P235-P501a
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.