261971
Tricyclohexylphosphine
solid
Synonym(s):
PCy3, P(Cy)3
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About This Item
Linear Formula:
(C6H11)3P
CAS Number:
Molecular Weight:
280.43
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12350000
EC Number:
220-069-2
MDL number:
Product Name
Tricyclohexylphosphine,
form
solid
Quality Segment
reaction suitability
reaction type: Cross Couplings, reagent type: ligand
reaction type: Heck Reaction, reagent type: ligand
reaction type: Hiyama Coupling, reagent type: ligand
reaction type: Sonogashira Coupling, reagent type: ligand
reaction type: Suzuki-Miyaura Coupling
mp
81-83 °C (lit.)
functional group
phosphine
SMILES string
C1CCC(CC1)P(C2CCCCC2)C3CCCCC3
InChI
1S/C18H33P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h16-18H,1-15H2
InChI key
WLPUWLXVBWGYMZ-UHFFFAOYSA-N
Application
Ligand used in the Pd-catalyzed coupling of malononitrile with aryl halides. Bulky phosphine ligand used with a Pd(0)-triolefinic macrocycle catalyst for Suzuki coupling of aryl bromides and chlorides.
This ligand is applied with Ni as a key intermediate in the formation of cylcopentane compounds.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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