Appearance: Clear colorless to yellow liquid or solid
Density: 0.957 g/cm3
Boiling Point: 178-179ºC(lit.)
Melting Point: 38°C(100.4°F)(lit.)
Ethyl pent-2-ynoate; 2-Pentynoic acid, ethyl ester; 2-Pentynoic acid ethyl ester
Signal word: Danger
H226 Flammable liquid and vapour
H318 Causes serious eye damage
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Consult a physician. Show this safety data sheet to the doctor in attendance.
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact:
Wash off with soap and plenty of water. Consult a physician.
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