Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C9H13F5O3/c1-2-3-4-16-5-6-17-7(15)8(10%2C11)9(12%2C13)14/h2-6H2%2C1H3 2-Butoxyethyl 2,2,3,3,3-pentafluoropropanoate