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Product Name: polysorbate 40

Formula: C12H18O11

Synonyms: Polyethylene glycol sorbitan monopalmitate;Polyoxyethylene sorbitan monopalmitate;Polyoxyethylene sorbitanmonopalmitate;Polyoxyethylenesorbitan monopalmitate

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CHEMICAL AND PHYSICAL PROPERTIES COMPUTED DESCRIPTORS RELATED SUPPLIERS

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Yellow viscous liquid; [MSDSonline]
Stability/Shelf Life	AUTOOXIDATION NOTED IN PREVIOUSLY UNOPENED SAMPLES OF POLYSORBATE 40.
Chemical Classes	Other Classes -> Polyoxyethylenes

COMPUTED DESCRIPTORS

Molecular Weight	522.7 g/mol
XLogP3	2.5
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	26
Exact Mass	522.34039779 g/mol
Monoisotopic Mass	522.34039779 g/mol
Topological Polar Surface Area	133 Å²
Heavy Atom Count	36
Formal Charge	0
Complexity	507
Isotope Atom Count	0
Defined Atom Stereocenter Count	4
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes