Polysorbate 20

Also known as Alkest TW 20, Tween 20, PEG(20)sorbitan monolaurate

chemical substance

Formula: C26H50O10
Molecular weight: 522.7 g/mol
IUPAC name: 2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate
SMILES: CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO
InChIKey: HMFKFHLTUCJZJO-UHFFFAOYSA-N
XLogP: 2.5
Polar surface area: 133 Å²
H-bond donors: 3
H-bond acceptors: 10
Formal charge: 0