Melting point :214 °C (dec.)(lit.)
Boiling point :251.61°C (rough estimate)
Density :1.2132 (rough estimate)
refractive index :1.5380 (estimate)
storage temp. :Store below +30°C.
solubility :Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
pka :4.65±0.10(Predicted)
form :Solid
color :White to Off-White
biological source :rabbit
Stability :Light Sensitive
Cosmetics Ingredients Functions :SKIN CONDITIONING
InChI :InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)
InChIKey :NGSWKAQJJWESNS-UHFFFAOYSA-N
SMILES :C(O)(=O)C=CC1=CC=C(O)C=C1
LogP :1.790
CAS DataBase Reference :7400-08-0(CAS DataBase Reference)
NIST Chemistry Reference :2-Propenoic acid, 3-(4-hydroxyphenyl)-(7400-08-0)
EPA Substance Registry System :p-Hydroxycinnamic acid (7400-08-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.