Research chemical
CAS Number: 1270960-64-9
![2',7'-Bis(diphenylphosphoroso)spiro[benzo[c]fluorene-7,9'-fluorene] molecular structure, CAS 1270960-64-9](/structure-images/1270960-64-9.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
102296195
Exact Mass
766.219054
InChIKey
AFNZGAAHDBLILH-UHFFFAOYSA-N
IUPAC Name
2',7'-bis(diphenylphosphoryl)spiro[benzo[c]fluorene-7,9'-fluorene]
SMILES String
O=P(c1ccccc1)(c1ccccc1)c1ccc2c(c1)C1(c3cc(P(=O)(c4ccccc4)c4ccccc4)ccc3-2)c2ccccc2-c2c1ccc1ccccc21
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
2',7'-Bis(diphenylphosphoroso)spiro[benzo[c]fluorene-7,9'-fluorene] is identified by CAS 1270960-64-9, with molecular formula C53H36O2P2, molecular weight 766.8, InChIKey AFNZGAAHDBLILH-UHFFFAOYSA-N.
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.
Heavy atom count
57
H-bond acceptors
2
H-bond donors
0
Rotatable bonds
6
Ring count
11
Aromatic rings
9
Topological polar surface area
34.14 Ų
Computed LogP
10.46
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
2',7'-Bis(diphenylphosphoroso)spiro[benzo[c]fluorene-7,9'-fluorene] (CAS 1270960-64-9) is maintained as a commercial cas reference with formula C53H36O2P2, molecular weight 766. 80 g/mol, PubChem CID 102296195.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows; structure-derived tags include phosphine-ligand motif.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.