Melting point :-44 °C
Boiling point :105 °C
Density :1.19 g/mL at 20 °C
vapor pressure :Low
refractive index :n20/D 1.391
Flash point :41 °C
storage temp. :2-8°C
pka :8.2(at 25℃)
color :Colorless liquid
Odor :Acrid odor
Water Solubility :soluble, >=10 g/100 mL at 19 ºC
Merck :13,7229
BRN :1098464
Stability :Unstable - may explode on heating. May react violently with organic materials. Incompatible with strong oxidizing agents, acetic anhydride, alkenes, organics.
LogP :-0.26 at 20℃
CAS DataBase Reference :79-21-0(CAS DataBase Reference)
NIST Chemistry Reference :Ethaneperoxoic acid(79-21-0)
EPA Substance Registry System :Peracetic acid (79-21-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.