missing translation for 'onlineSavingsMsg'
Learn More

Tri-n-octylphosphine oxide, 98%

CAS: 78-50-2 | C24H51OP | 386.645 g/mol

$90.38 - $1152.74

Chemical Identifiers

CAS 78-50-2
Molecular Formula C24H51OP
Molecular Weight (g/mol) 386.645
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
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1106214
View Documents
Thermo Scientific Chemicals
A1106214
25 g
Each for $90.38
Only null left
 
AAA1106222
View Documents
Thermo Scientific Chemicals
A1106222
100 g
Each for $275.38
Only null left
 
AAA1106236
View Documents
Thermo Scientific Chemicals
A1106236
500 g
Each for $1,152.74
Only null left
 
Description

Description

Tri-n-octylphosphine oxide is a solvent used in the extraction of metals, especially uranium, zirconium and hafnium. It is also used as an auxiliary reagent in the solvent extraction of metals. It is also used to extract hydrogen bonding organic compounds. Further, it is useful as a capping ligand for the production of quantum dots, such as those consisting of cadmium selenide.

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 oxide is a solvent used in the extraction of metals, especially uranium, zirconium and hafnium. It is also used as an auxiliary reagent in the solvent extraction of metals. It is also used to extract hydrogen bonding organic compounds. Further, it is useful as a capping ligand for the production of quantum dots, such as those consisting of cadmium selenide.

Solubility
Soluble in chloroform, toluene and hexane. Insoluble in water.

Notes
Incompatible with strong oxidizing agents.
Specifications

Chemical Identifiers

78-50-2
386.645
ZMBHCYHQLYEYDV-UHFFFAOYSA-N
65577
CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
C24H51OP
MFCD00002083
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
1-dioctylphosphoryloctane

Specifications

78-50-2
0.88
252°C (486°F)
C24H51OP
25 g
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
ZMBHCYHQLYEYDV-UHFFFAOYSA-N
1-dioctylphosphoryloctane
65577
98%
52°C to 57°C
212°C to 213°C (0.3 mmHg)
Odorless
MFCD00002083
1796648
Soluble in chloroform,toluene and hexane. Insoluble in water.
CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
386.645
386.65
Tri-n-octylphosphine oxide
Videos
Safety and Handling

Safety and Handling

GHS H Statement
H318-H335-H315
Causes serious eye damage.
May cause respiratory irritation.
Causes skin irritation.

P201-P202-P261-P264b-P272-P280-P281-P302+P352-P305+P351+P338-P308+P313-P333+P313-P362-P501c

H315-H317-H361

EINECSNumber : 201-121-3

RTECSNumber : SZ1662500

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
missing translation for 'documents'

missing translation for 'documents'

RUO – Research Use Only