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Triphenyl phosphine oxide

Triphenyl phosphine oxide

CAS Number: 791-28-6

Molecular Formula: C18H15OP

About Triphenyl phosphine oxide

Triphenylphosphine oxide 791-28-6 serves as a critical agent in the API intermediates market, where its high thermal stability and role as a powerful ligand facilitate the synthesis of complex pharmaceutical molecules and agrochemicals. TPPO, known for its application in flame retardant formulations with an industry sp...

Triphenyl phosphine oxide Specifications

CAS Number
791-28-6
Molecular Formula
C18H15OP
Molecular Weight
278.28 g/mol
IUPAC Name
diphenylphosphorylbenzene
Canonical SMILES
C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)C3=CC=CC=C3
InChI Key
FIQMHBFVRAXMOP-UHFFFAOYSA-N
Molecular Weight
278.28 g/mol

Catalysis

A nucleophilic catalyst or promoter to facilitate allylation of aldehydes and N-acylhydrazones with allyltrichlorosilanes

Crystallization Aid

A popular reagent used to induce the crystallization of chemical compounds through hydrogen bonding

Ligand

A powerful stabilizing ligand for transition metal catalysts to enhance reaction yields and reproducibility

Scavenger

A practical reagent used to remove ruthenium by-products generated during olefin metathesis reactions

Organic Synthesis

A key reagent used in the preparation of phosphine oxide derivatives for medicinal chemistry and materials science

Pharmaceutical Development

A versatile compound used to modify and optimize drug candidates in drug discovery processes

Triphenyl phosphine oxide FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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