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  8. Triphenylphosphine oxide, 99%

Triphenylphosphine oxide, 99%

Product Code. 11459683
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Product Code. 11459683 Supplier Thermo Scientific Alfa Aesar missing translation for 'supplierNo' A12455.14
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Description

CAS: 791-28-6 | C18H15OP | 278.29 g/mol

Triphenylphosphine oxide is used as a catalyst, Lewis base, ligand for metals and starting material for the preparation of other phosphorus compounds. It is also used in epoxidations, Michael reactions and coupling reactions. It reacts with copper(II) halides and form coordination complexes of Copper(II). Further, it acts as a crystallization aid for chemical compounds. In addition to this, it is used for processing, extraction, separation and spectrophotometric determination of cadmium and mercury.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triphenylphosphine oxide is used as a catalyst, Lewis base, ligand for metals and starting material for the preparation of other phosphorus compounds. It is also used in epoxidations, Michael reactions and coupling reactions. It reacts with copper(II) halides and form coordination complexes of Copper(II). Further, it acts as a crystallization aid for chemical compounds. In addition to this, it is used for processing, extraction, separation and spectrophotometric determination of cadmium and mercury.

Solubility
Soluble in polar organic solvents. Slightly soluble in hexane and diethyl ether. Insoluble in water.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 791-28-6
Molecular Formula C18H15OP
Molecular Weight (g/mol) 278.29
MDL Number MFCD00002080 MFCD03458802
InChI Key FIQMHBFVRAXMOP-UHFFFAOYSA-N
Synonym triphenylphosphine oxide, phosphine oxide, triphenyl, triphenyl phosphorus oxide, triphenyl phosphine oxide, triphenylphosphane oxide, tppo, triphenylphosphineoxide, ph3po, diphenylphosphoroso benzene, triphenylphosphanoxid
PubChem CID 13097
ChEBI CHEBI:36601
IUPAC Name diphenylphosphorylbenzene
SMILES O=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Spécification

Melting Point 153°C to 159°C
Density 1.2
Boiling Point 360°C
Flash Point 180°C (356°F)
Quantity 25 g
Beilstein 745854
Solubility Information Soluble in polar organic solvents. Slightly soluble in hexane and diethyl ether. Insoluble in water.
Formula Weight 278.29
Percent Purity 99%
Chemical Name or Material Triphenylphosphine oxide

Sécurité et traitement

compliance-icons
Identifiant produit
  • Triphenylphosphine oxide
 Mention d'avertissement
  • Warning
 Catégorie de danger
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Mention de danger
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H412-Harmful to aquatic life with long lasting effects.
 Conseils de prudence
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Informations supplémentaires
  • MIXTURE LIST-Contain: Triphenylphosphine oxide
FDS

RUO – Research Use Only

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