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ChemicalBook >> CAS DataBase List >> TRI-N-OCTYLPHOSPHINE

TRI-N-OCTYLPHOSPHINE

TRI-N-OCTYLPHOSPHINE price.
  • $11.2 - $1848
  • Product name: TRI-N-OCTYLPHOSPHINE
  • CAS: 4731-53-7
  • MF: C24H51P
  • MW: 370.64
  • EINECS:225-234-2
  • MDL Number:MFCD00015298
  • Synonyms:CYTOP(R) 380;TRI-N-OCTYLPHOSPHINE;trioctyl-phosphin ;TRIOCTYLPHOSPHINE (CYTOP 380) CYTEC QUALITY;TRIOCTYLPHOSPHINE, TECH., 90%;Tri-n-octylphosphine,tech.90%;Tri-n-octylphosphine,min.97%TOP;TRI-N-OCTYLPHOSPHINE (TOP)
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Brand
  • AK Scientific
  • Alfa Aesar
  • Chem-Impex
  • Sigma-Aldrich
  • Strem Chemicals
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5ML
  • 25mL
  • 25g
  • 100ml
  • 4x25ml
  • 100g
  • 250ML
  • 500ml
  • 500g
  • 1L
  • 2l
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  • ManufacturerAK Scientific
  • Product number9328AL
  • Product descriptionTri-n-octylphosphine,tech.
  • Packaging25mL
  • Price$99.95
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL15744
  • Product descriptionTri-n-octylphosphine tech. 90%
  • Packaging25ml
  • Price$55.5
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL15744
  • Product descriptionTri-n-octylphosphine tech. 90%
  • Packaging100ml
  • Price$127
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL15744
  • Product descriptionTri-n-octylphosphine tech. 90%
  • Packaging500ml
  • Price$452
  • Updated2024-03-01
  • Buy
  • ManufacturerChem-Impex
  • Product number31934
  • Product descriptionTrioctylphosphine,99%(Assay) 99%(Assay)
  • Packaging5ML
  • Price$11.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31934
  • Product descriptionTrioctylphosphine,99%(Assay) 99%(Assay)
  • Packaging25ML
  • Price$22.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31934
  • Product descriptionTrioctylphosphine,99%(Assay) 99%(Assay)
  • Packaging100ML
  • Price$67.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31934
  • Product descriptionTrioctylphosphine,99%(Assay) 99%(Assay)
  • Packaging250ML
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31934
  • Product descriptionTrioctylphosphine,99%(Assay) 99%(Assay)
  • Packaging1L
  • Price$492.8
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31934
  • Product descriptionTrioctylphosphine,99%(Assay) 99%(Assay)
  • Packaging4L
  • Price$1848
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number718165
  • Product descriptionTrioctylphosphine 97%
  • Packaging100ml
  • Price$139
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number117854
  • Product descriptionTrioctylphosphine technical grade, 90%
  • Packaging4x25ml
  • Price$148
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number117854
  • Product descriptionTrioctylphosphine technical grade, 90%
  • Packaging100ml
  • Price$158
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number718165
  • Product descriptionTrioctylphosphine 97%
  • Packaging500ml
  • Price$662
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number117854
  • Product descriptionTrioctylphosphine technical grade, 90%
  • Packaging500ml
  • Price$701
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number718165
  • Product descriptionTrioctylphosphine 97%
  • Packaging2l
  • Price$1680
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9328AL Tri-n-octylphosphine,tech. 25mL $99.95 2021-12-16 Buy
Alfa Aesar L15744 Tri-n-octylphosphine tech. 90% 25ml $55.5 2024-03-01 Buy
Alfa Aesar L15744 Tri-n-octylphosphine tech. 90% 100ml $127 2024-03-01 Buy
Alfa Aesar L15744 Tri-n-octylphosphine tech. 90% 500ml $452 2024-03-01 Buy
Chem-Impex 31934 Trioctylphosphine,99%(Assay) 99%(Assay) 5ML $11.2 2021-12-16 Buy
Chem-Impex 31934 Trioctylphosphine,99%(Assay) 99%(Assay) 25ML $22.4 2021-12-16 Buy
Chem-Impex 31934 Trioctylphosphine,99%(Assay) 99%(Assay) 100ML $67.2 2021-12-16 Buy
Chem-Impex 31934 Trioctylphosphine,99%(Assay) 99%(Assay) 250ML $140 2021-12-16 Buy
Chem-Impex 31934 Trioctylphosphine,99%(Assay) 99%(Assay) 1L $492.8 2021-12-16 Buy
Chem-Impex 31934 Trioctylphosphine,99%(Assay) 99%(Assay) 4L $1848 2021-12-16 Buy
Sigma-Aldrich 718165 Trioctylphosphine 97% 100ml $139 2024-03-01 Buy
Sigma-Aldrich 117854 Trioctylphosphine technical grade, 90% 4x25ml $148 2024-03-01 Buy
Sigma-Aldrich 117854 Trioctylphosphine technical grade, 90% 100ml $158 2024-03-01 Buy
Sigma-Aldrich 718165 Trioctylphosphine 97% 500ml $662 2024-03-01 Buy
Sigma-Aldrich 117854 Trioctylphosphine technical grade, 90% 500ml $701 2024-03-01 Buy
Sigma-Aldrich 718165 Trioctylphosphine 97% 2l $1680 2024-03-01 Buy

Properties

Melting point :30°C
Boiling point :284-291 °C50 mm Hg(lit.)
Density :0.831 g/mL at 25 °C(lit.)
refractive index :n20/D 1.468(lit.)
Flash point :297 °F
form :Powder or Crystalline Powder
color :White to off-white
Specific Gravity :0.831
Water Solubility :Immiscible with water.
Sensitive :Air Sensitive
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
BRN :1776995
InChI :InChI=1S/C24H51P/c1-4-7-10-13-16-19-22-25(23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
InChIKey :RMZAYIKUYWXQPB-UHFFFAOYSA-N
SMILES :P(CCCCCCCC)(CCCCCCCC)CCCCCCCC
CAS DataBase Reference :4731-53-7(CAS DataBase Reference)
EPA Substance Registry System :Phosphine, trioctyl- (4731-53-7)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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