Tri-n-octylphosphine oxide, 99%

Description

CAS: 78-50-2 | C₂₄H₅₁OP | 386.64 g/mol

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

Specifications

Chemical Identifiers

• CAS: 78-50-2
• Molecular Formula: C₂₄H₅₁OP
• Molecular Weight (g/mol): 386.64
• MDL Number: MFCD00002083
• InChI Key: ZMBHCYHQLYEYDV-UHFFFAOYSA-N
• Synonym: trioctylphosphine oxide, tri-n-octylphosphine oxide, topo, phosphine oxide, trioctyl, cyanex 921, hostarex px 324, trioctyl phosphine oxide, trioctylphosphane oxide, trioctylphosphino-1-one, acmc-209peg
• PubChem CID: 65577
• IUPAC Name: 1-dioctylphosphoryloctane
• SMILES: CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC

• Melting Point: 50.0°C to 55.0°C
• Color: White to Yellow
• Boiling Point: 201.0°C to 202.0°C (2.0 mmHg)
• Flash Point: 230°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (including isomer) (GC)
• Packaging: Glass bottle
• Linear Formula: [CH₃(CH₂)₇]₃P(O)
• Quantity: 25 g
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in cyclohexane,methanol
• Formula Weight: 386.64
• Percent Purity: 99%
• Physical Form: Crystalline Powder, Crystals or Flakes
• Chemical Name or Material: Tri-n-octylphosphine oxide

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Causes skin irritation. May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child.
Precautionary Statement	GHS P Statement IF ON SKIN: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protecti
EINECSNumber	201-121-3

SDS

RUO – Research Use Only