Synonym(s): Ethyl cyclopentanone-2-carboxylate, 2-Oxocyclopentanecarboxylic acid ethyl ester Formula: C8H12O3 Formula weight: 156.18 Purity: 97+% CAS Number: 611-10-9 Harmonized Tariff Code:  2918.30 Hazard Statements: H227 Combustible liquid. Precautionary Statements: …