It is the ester of propanol and propionic acid . Propyl propionate 99% CAS Number 106-36-5. Molecular Weight 116.16 . Like most esters, propyl propanoate is a colorless liquid with a fruity odor. eCl@ss 39022259 . Propyl propanoate (propyl propionate) is the organic compound with the molecular formula C 6 H 12 O 2. MDL number MFCD00009373. 122-124 °C Alfa Aesar: 122-124 °C Food and Agriculture Organization of the United Nations n-Propyl propanoate: 122-124 °C Alfa Aesar B20680: 122-124 °C (Literature) LabNetwork LN00193464 122 °C FooDB FDB001367: 122-124 °C Sigma-Aldrich ALDRICH-112267 NACRES NA.22 EC Number 203-389-7. PubChem Substance ID 24847079. Beilstein/REAXYS Number 1699993 . Propyl propanoate (propyl propionate) is the organic compound with the molecular formula C 6 H 12 O 2. It is the ester of propanol and propionic acid . Linear Formula CH 3 CH 2 COOCH 2 CH 2 CH 3. Like most esters, propyl propanoate is a colorless liquid with a fruity odor. Propyl propionate | C6H12O2 | CID 7803 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, …