Melting point :148-152 °C
Boiling point :304.1±25.0 °C(Predicted)
Density :1.318±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
form :powder to crystal
pka :-2.54±0.20(Predicted)
color :White to Light yellow to Light orange
InChI :1S/C11H7NO2/c1-2-7-12-10(13)8-5-3-4-6-9(8)11(12)14/h1,3-6H,7H2
InChIKey :PAZCLCHJOWLTGA-UHFFFAOYSA-N
SMILES :O=C1N(CC#C)C(=O)c2ccccc12

Symbol(GHS):
Signal word:	Warning
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 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313 IF eye irritation persists: Get medical advice/attention.