Trioctylphosphine 4731-53-7 99%
TRI-N-OCTYLPHOSPHINE Chemical 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.)
Fp 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
CAS DataBase Reference 4731-53-7(CAS DataBase Reference)
EPA Substance Registry System Phosphine, trioctyl- (4731-53-7)
TRI-N-OCTYLPHOSPHINE Basic information
Product Name: TRI-N-OCTYLPHOSPHINE
Synonyms: CYTOP(R) 380;TRIOCTYLPHOSPHINE;TRI-N-OCTYLPHOSPHINE;nsc102529;tl411;trioctyl-phosphin;TRIOCTYLPHOSPHINE (CYTOP 380) CYTEC QUALITY;TRIOCTYLPHOSPHINE, TECH., 90%
CAS: 4731-53-7
MF: C24H51P
MW: 370.64
EINECS: 225-234-2
Mol File: 4731-53-7.mol
Safety Information
Hazard Codes C,Xi
Risk Statements 34-36/37/38
Safety Statements 26-36/37/39-45-37/39
RIDADR UN 1760 8/PG 2
WGK Germany 2
RTECS SZ3450000
F 10-13-23
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29310099
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