allylamine

from The Century Dictionary.

• noun A mobile liquid, NH₂(C₃H₅), having a sharp, burning taste, produced by the action of potash on allyl cyanate. It may be regarded as ammonia in which one hydrogen atom is replaced by allyl.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun organic chemistry The unsaturated primary amine CH2=CH-CH2-NH2 or any of its derivatives