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CAS RN: 78-50-2 | Product Number: T0504

Tri-n-octylphosphine Oxide


Purity: >95.0%(GC)
Chemical Substance Law (ENCS):   2-2937
Synonyms:
  • TOPO
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Product Number T0504
Purity / Analysis Method >95.0%(GC)
Molecular Formula / Molecular Weight C__2__4H__5__1OP = 386.64  
Physical State (20 deg.C) Solid
CAS RN 78-50-2
Reaxys Registry Number 1796648
PubChem Substance ID 87576434
SDBS (AIST Spectral DB) 4972
MDL Number

MFCD00002083

Specifications
Appearance White to Almost white powder to crystal
Purity(GC) min. 95.0 %
Melting point 52.0 to 56.0 °C
Properties (reference)
Melting Point 54 °C
Boiling Point 238 °C/3 mmHg
Solubility (soluble in) Methanol
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H315 : Causes skin irritation.
H318 : Causes serious eye damage.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
Chemical Substance Law (ENCS) 2-2937
RTECS# SZ1662500
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