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Brettphos

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Brettphos molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 6 grades and pack sizes of Brettphos (CAS 1070663-78-3). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS1070663-78-3
Molecular formulaC35H53O2P
Molecular weight536.78 g/mol
IUPAC namedicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane
SynonymsBrettphos phosphine ligand · Brettphos phosphine ligand [MI] · 4NJ39STQ41 · Buchwald phosphine ligands, brettphos phosphine ligand- · RefChem:570221 · BrettPhos, 96%
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma BRETTPHOS, 98% 718742-100MG
718742-1G
718742-25G
718742-500MG
718742-50G
718742-5G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.