Research chemical
CAS Number: 683-19-2
Product details
For laboratory research and professional procurement workflows.
PubChem CID
99411
Exact Mass
290.237467
InChIKey
YTMRJBAHYSIRMZ-UHFFFAOYSA-N
IUPAC Name
dioctylphosphinic acid
SMILES String
CCCCCCCCP(=O)(CCCCCCCC)O
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Di-n-octylphosphinic acid is identified by CAS 683-19-2, with molecular formula C16H35O2P, molecular weight 290.42, InChIKey YTMRJBAHYSIRMZ-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
19
H-bond acceptors
2
H-bond donors
1
Rotatable bonds
14
Ring count
0
Aromatic rings
0
Topological polar surface area
37.3 Ų
Computed LogP
5.98
Fragment-like structure rule
Yes
Lead-like structure rule
No
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
Di-n-octylphosphinic acid (CAS 683-19-2) is maintained as a commercial cas reference with formula C16H35O2P, molecular weight 290. 42 g/mol, PubChem CID 99411.
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, fragment-like structure profile, drug-like rule profile.
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.