Melting point :97-98°C
Boiling point :235°C 0,9mm
Flash point :235°C/0.9mm
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :crystal
color :white
Water Solubility :Soluble in DMSO, and DMF. Insoluble in water.
Sensitive :Air & Moisture Sensitive
Exposure limits :ACGIH: TWA 0.1 ppm; STEL 0.3 ppm
OSHA: TWA 0.75 ppm; STEL 2 ppm
NIOSH: IDLH 20 ppm; TWA 0.016 ppm; Ceiling 0.1 ppm CAS DataBase Reference :4023-53-4(CAS DataBase Reference)
EPA Substance Registry System :Propanenitrile, 3,3',3''-phosphinidynetris- (4023-53-4)

Symbol(GHS):
Signal word:
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P320 Specific treatment is urgent (see … on this label). P330 Rinse mouth. P405 Store locked up.