prop-2-ynoic acid
Propiolic acid
471-25-0
propinic acid
Propinsaeure
P51400_ALDRICH
EINECS 207-437-8
HC#CCOOH
Acetylenecarboxylic acid
Propiolsaeure
C00804
NSC 16152
HC.$.CCOOH
HC.equiv.CCOOH
81860_FLUKA
CHEBI:33199
2-Propynoic acid
Carboxyacetylene
NSC16152
Propargylic acid
Propynoic acid