Research chemical
CAS Number: 1620166-11-1
![(R)-1,1'-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(trimethylsilyl)phenyl]phosphine molecular structure, CAS 1620166-11-1](/structure-images/1620166-11-1.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
102338305
Exact Mass
1186.462498
InChIKey
Not available
IUPAC Name
[4-[5-bis[3,5-bis(trimethylsilyl)phenyl]phosphanyl-1,3-benzodioxol-4-yl]-1,3-benzodioxol-5-yl]-bis[3,5-bis(trimethylsilyl)phenyl]phosphane
SMILES String
C[Si](C)(C)C1=CC(=CC(=C1)P(C2=C(C3=C(C=C2)OCO3)C4=C(C=CC5=C4OCO5)P(C6=CC(=CC(=C6)[Si](C)(C)C)[Si](C)(C)C)C7=CC(=CC(=C7)[Si](C)(C)C)[Si](C)(C)C)C8=CC(=CC(=C8)[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
(R)-1,1'-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(trimethylsilyl)phenyl]phosphine is identified by CAS 1620166-11-1, with molecular formula C62H92O4P2Si8, molecular weight 1188.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
76
H-bond acceptors
4
H-bond donors
0
Rotatable bonds
15
Ring count
8
Aromatic rings
6
Topological polar surface area
36.92 Ų
Computed LogP
10.69
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
phosphine ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
Yes
N-heterocycle motif
No
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
(R)-1,1'-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(trimethylsilyl)phenyl]phosphine (CAS 1620166-11-1) is listed in the Catalysts and Ligands portfolio, with molecular formula C62H92O4P2Si8 and molecular weight 1188. 00 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for catalysis development, ligand screening, and synthetic method research; structure-derived tags include phosphine-ligand motif.
Documentation needs
SDS signal word: Warning; hazard codes: H315, H319; For research use only.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS Request