| Identification | More | [Name]
TRI-N-OCTYLPHOSPHINE | [CAS]
4731-53-7 | [Synonyms]
CYTOP(R) 380
TRI-N-OCTYLPHOSPHINE
TRIOCTYLPHOSPHINE
nsc102529
tl411
trioctyl-phosphin
Cytop? 380
TRIOCTYLPHOSPHINE (CYTOP 380) CYTEC QUALITY
TRIOCTYLPHOSPHINE, TECH., 90%
Tri-n-octylphosphine,tech.90%
Tri-n-octylphosphine,min.97%TOP
HISHICOLIN P-8
TRI-N-OCTYLPHOSPHINE (TOP)
TRIOCTYLPHOSPHINE (TOCP)
Tri-n-octylphosphine, tech., 90%
Tri-n-octylphosphine, Technical Grade, 90%
Tri-n-octylphosphine, TOP,min. 97%
Trisoctylphosphine | [EINECS(EC#)]
225-234-2 | [Molecular Formula]
C24H51P | [MDL Number]
MFCD00015298 | [Molecular Weight]
370.64 | [MOL File]
4731-53-7.mol |
| Chemical Properties | Back Directory | [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.)
| [Fp ]
297 °F
| [form ]
Powder or Crystalline Powder | [color ]
White to off-white | [Specific Gravity]
0.831 | [Water Solubility ]
Immiscible with water. | [Hydrolytic Sensitivity]
8: reacts rapidly with moisture, water, protic solvents | [Sensitive ]
Air Sensitive | [Detection Methods]
GC | [BRN ]
1776995 | [CAS DataBase Reference]
4731-53-7(CAS DataBase Reference) | [EPA Substance Registry System]
Phosphine, trioctyl- (4731-53-7) |
| Safety Data | Back Directory | [Hazard Codes ]
C,Xi | [Risk Statements ]
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
UN 1760 8/PG 2
| [WGK Germany ]
2
| [RTECS ]
SZ3450000
| [F ]
10-13-23 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29310099 |
| Hazard Information | Back Directory | [Uses]
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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