Melting point :-44 °C (lit.)
Boiling point :210 °C (lit.)
Density :0.983 g/mL at 25 °C (lit.)
vapor density :4.2 (vs air)
vapor pressure :0.11 mm Hg ( 20 °C)
refractive index :n20/D 1.559(lit.)
Flash point :196 °F
storage temp. :−20°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Liquid
pka :pK1:4.42(+1) (25°C)
color :Clear yellow to red-brownish
Water Solubility :insoluble
BRN :1841268
Henry's Law Constant :2.6×10⁰ mol/(m³Pa) at 25℃, Brockbank (2013)
InChI :1S/C8H11N/c1-2-7-5-3-4-6-8(7)9/h3-6H,2,9H2,1H3
InChIKey :MLPVBIWIRCKMJV-UHFFFAOYSA-N
SMILES :CCc1ccccc1N
LogP :1.74
CAS DataBase Reference :578-54-1(CAS DataBase Reference)
NIST Chemistry Reference :2-Ethylaniline(578-54-1)
EPA Substance Registry System :o-Ethylaniline (578-54-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, 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 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P261 Avoid breathing 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. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to..…