Melting point :-25 °C
Boiling point :410 °C
Density :1.2
vapor pressure :0.195 at 50 °C (Carré and Bertrans, 1998)
refractive index :1.558-1.561
Flash point :225 °C
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :sparingly soluble in water; soluble in acetic acid; freely soluble in alcohol, benzene, ether; very soluble in carbon tetrachloride, toluene.
maximum allowable concentration: 0.1 mg/m³ (TLV-TWA) (ACGIH 1986) form :Viscous Liquid
color :Clear colorless to yellow
Merck :14,9764
Exposure limits :TLV-TWA skin 0.1 mg/m³ (ACGIH and OSHA); IDLH 40 mg/m³ (NIOSH).
CAS DataBase Reference :78-30-8(CAS DataBase Reference)
EPA Substance Registry System :Tri-o-cresyl phosphate (78-30-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P307+P311 IF exposed: call a POISON CENTER or doctor/physician. P321 Specific treatment (see … on this label). P405 Store locked up. P501 Dispose of contents/container to..…