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4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]
(CAS RN:86610-66-4 Product Number:T1071)


4,4',4''-Tris(benzoyloxy)trityl Bromide
Synonym Tris[4-(phenylcarbonyloxy)phenyl]methyl Bromide

General Information

Product Number T1071

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Purity/Analysis Method >97.0%(T)
Storage Temperature
M.F. / M.W. C40H27BrO6=683.55
CAS RN 86610-66-4
Related CAS RN
MDL Number MFCD00010302
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Light yellow to Brown powder to crystal
Purity(Argentmetric Titration) min. 97.0 %
Melting point 192.0 to 198.0 deg-C


Reaxys-RN 4621772
PubChem SID 87576870


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2916310000


Protection of Hydroxy Groups


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