9005-66-7
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
| 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 Ų |
| 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 |