Sourcing & RFQ
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Chemical Absolute Identifiers
CAS Number
5518-52-5
PubChem CID
Not available
Molecular Formula
C12H9O3P
Molecular Weight
232.17 g/mol
Exact Mass
232.02893
InChIKey
Not available
SMILES String
P(C1=CC=CO1)(C2=CC=CO2)C3=CC=CO3
Physical Properties
Appearance
White to yellow to reddish yellow powder or crystals
Physical State
powder or crystals or crystal
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog Facts
Structural features
Research Catalog Compound with Phosphine Ligand (CAS 5518-52-5) 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
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
Applications & Classification
Safety & Handling
Handling & Storage
- Avoid contact with skin and eyes.
- Avoid dust and aerosol formation; provide suitable exhaust ventilation where dust may be generated.
- Store tightly closed in a cool, dry, and well-ventilated place.
PPE
First Aid
- If inhaled, move the person to fresh air and obtain medical advice when symptoms occur.
- For skin contact, wash with soap and plenty of water.
Stability / Reactivity
- Stable under recommended storage conditions when the supplier SDS indicates stability.
- Avoid incompatible materials and conditions listed in the supplier SDS.
Disposal
- Dispose of contents and containers through a licensed chemical waste contractor.
- Treat contaminated packaging as unused product unless supplier documentation states otherwise.
Show additional safety reference fields
Fire Fighting
- Use extinguishing media appropriate to the surrounding fire and supplier SDS instructions.
- Firefighters should wear self-contained breathing apparatus when necessary.
Accidental Release
- Use personal protective equipment and ensure adequate ventilation during cleanup.
- Avoid dust formation and avoid breathing vapors, mist, gas, or dust.
Toxicological Reference
- Toxicological properties may not be fully investigated; review supplier SDS before handling.
- Supplier SDS hazard statement codes include H315, H319, H335; confirm full wording in supplier documentation.
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 RequestCatalog navigation
Related Catalog Entries
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
RFQ questions for CAS 5518-52-5
Can I request a COA for CAS 5518-52-5?
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Can I request supplier SDS for Tri(furan-2-yl)phosphine?
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Is CAS 5518-52-5 available for quotation?
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Can MolGraph support bulk sourcing or custom synthesis review?
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.