Research chemical
CAS Number: 4020-99-9
Product details
For laboratory research and professional procurement workflows.
PubChem CID
77636
Exact Mass
216.0704
InChIKey
OAADXJFIBNEPLY-UHFFFAOYSA-N
IUPAC Name
methoxy(diphenyl)phosphane
SMILES String
COP(C1=CC=CC=C1)C2=CC=CC=C2
Appearance
Methoxydiphenylphosphine is identified by CAS 4020-99-9, with molecular formula C13H13OP, molecular weight 216.22, InChIKey OAADXJFIBNEPLY-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.
Form: liquid / Colour: Colorless - Slightly pale yellow
Physical State
liquid /
XLogP
3.1
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
15
H-bond acceptors
1
H-bond donors
0
Rotatable bonds
3
Ring count
2
Aromatic rings
2
Topological polar surface area
9.23 Ų
Computed LogP
2.68
Fragment-like structure rule
Yes
Lead-like structure rule
Yes
Drug-like structure rule
Yes
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
Research Compound - Phosphine Ligand (CAS 4020-99-9) is listed for phosphine ligand sourcing for catalyst or coordination screening.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Typical research procurement context: ligand-focused research workflows where steric and electronic fit are reviewed by the buyer, with buyer review before selection.
Documentation needs
Preliminary handling notes only; confirm supplier SDS before handling. Review storage, transport, and documentation requirements internally before order acceptance.
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 RequestCertificate of Analysis (COA): By request
Supplier Safety Data Sheet (SDS): By request
Purity and pack size confirmation: By request
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference
Non-public references are shown as text only and do not imply equivalence, availability, or shared use.