Tri-n-octylphosphine, tech. 90%, Thermo Scientific Chemicals

Description

Tri-n-octylphosphine is used for coating zinc sulfide shells on cadmium-selenium quantum dot core by successive ionic layer adsorption and reaction method. It acts as a precursor to trioctylphosphine oxide. Further, it is used as a solvent for cadmium and selenium precursors. It also serves as a common reagent in the chemical synthesis of nanoparticles. It acts as a precursor to trioctylphosphine oxide.

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
Tri-n-octylphosphine is used for coating zinc sulfide shells on cadmium-selenium quantum dot core by successive ionic layer adsorption and reaction method. It acts as a precursor to trioctylphosphine oxide. Further, it is used as a solvent for cadmium and selenium precursors. It also serves as a common reagent in the chemical synthesis of nanoparticles. It acts as a precursor to trioctylphosphine oxide.

Solubility
Immiscible with water.

Notes
Air sensitive. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 4731-53-7
• Molecular Formula: C24H51P
• Molecular Weight (g/mol): 370.646
• MDL Number: MFCD00015298
• InChI Key: RMZAYIKUYWXQPB-UHFFFAOYSA-N
• Synonym: trioctylphosphine, tri-n-octylphosphine, phosphine, trioctyl, tri-n-octyl phosphine, tri-octylphosphine, trioctyl phosphine, tri degrees ctylphosphine, acmc-209k8q
• PubChem CID: 20851
• IUPAC Name: trioctylphosphane
• SMILES: CCCCCCCCP(CCCCCCCC)CCCCCCCC

• Density: 0.831
• Boiling Point: 240°C (10 mmHg)
• Flash Point: 147°C (296°F)
• Odor: Garlic-like
• Refractive Index: 1.468
• Quantity: 500 mL
• UN Number: UN1760
• Beilstein: 1776995
• Sensitivity: Air Sensitive
• Solubility Information: Immiscible with water.
• Formula Weight: 370.65
• Percent Purity: 90%
• Grade: Technical
• Chemical Name or Material: Tri-n-octylphosphine

Safety and Handling

Hazard Category	H314-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
EINECSNumber	225-234-2
RTECSNumber	SZ3450000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only