Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

651877

Sigma-Aldrich

Dicyclohexyl(2,4,6-trimethylphenyl)phosphine

97%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C21H33P
CAS Number:
Molecular Weight:
316.46
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:

assay

97%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
reaction type: Cross Couplings

mp

81-85 °C

functional group

phosphine

SMILES string

Cc1cc(C)c(P(C2CCCCC2)C3CCCCC3)c(C)c1

InChI

1S/C21H33P/c1-16-14-17(2)21(18(3)15-16)22(19-10-6-4-7-11-19)20-12-8-5-9-13-20/h14-15,19-20H,4-13H2,1-3H3

InChI key

FZMRUTAFFILQPI-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service