Melting point :200-204°C
Density :1.5[at 20℃]
vapor pressure :0Pa at 25℃
solubility :Soluble in acetone and chlorinated solvents
form :solid
color :yellow
Water Solubility :24μg/L at 20℃
Merck :14,356
Exposure limits :ACGIH: TWA 0.01 mg/m3; TWA 1 mg/m3
NIOSH: IDLH 2 mg/m3; IDLH 100 mg/m3; TWA 0.001 mg/m3; TWA 0.1 mg/m3 InChI :InChI=1S/C18H15P.C5H7O2.CO.Rh/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-4(6)3-5(2)7;1-2;/h1-15H;3H,1-2H3;;/q;-1;;/p+1
InChIKey :ZETXURAVPSJSPU-UHFFFAOYSA-O
SMILES :P(C1C=CC=CC=1)(C1C=CC=CC=1)(C1C=CC=CC=1)[Rh+]1(O=C(C)[CH-]C(C)=O1)C#O
EPA Substance Registry System :Rhodium, carbonyl(2,4-pentanedionato-.kappa.O,.kappa.O')(triphenylphosphine)-, (SP-4-2)- (25470-96-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:	P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.