CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Ethoxylated pentadecanol is a colorless to yellow liquid with a pleasant odor. Mixes slowly with water. Freezing point is 59 °F. (USCG, 1999) |
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Color/Form | Lower adducts (n<15) yellow to almost colorless liquid; higher adducts (n>20) pale yellow to off-white pastes or waxes |
Boiling Point | Very high (USCG, 1999) |
Melting Point | 59 °F (USCG, 1999) |
Flash Point | 470 °F (USCG, 1999) |
Solubility | Solubility in water: >1,000 mg/L /Poly (degree of polymerization=10) oxyethylene para-nonylphenyl/ |
Density | 1.007 at 59 °F (USCG, 1999) - Denser than water; will sink |
Vapor Pressure | 6.69X10-13 mm Hg at 25 °C (estimated physical properties based upon 5 ethoxylates) |
LogP | log Kow = 4.48 (estimated physical properties based upon 5 ethoxylates) |
Henry's Law Constant | Henry's Law constant = 2.62X10-17 atm-cu m/mol at 25 °C (estimated physical properties based upon 5 ethoxylates) |
Stability/Shelf Life | Highly stable compounds. |
Decomposition | When heated to decomposition it emits acrid smoke and irritating fumes. |
Other Experimental Properties | The commercial product has a variety of ethoxylate functional groups (SRC) |
Chemical Classes | UVCB |
COMPUTED DESCRIPTORS
Molecular Weight | 264.4 g/mol |
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XLogP3 | 5.5 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 2 |
Rotatable Bond Count | 11 |
Exact Mass | 264.208930132 g/mol |
Monoisotopic Mass | 264.208930132 g/mol |
Topological Polar Surface Area | 29.5 Ų |
Heavy Atom Count | 19 |
Formal Charge | 0 |
Complexity | 186 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Ethoxylated pentadecanol is a colorless to yellow liquid with a pleasant odor. Mixes slowly with water. Freezing point is 59 °F. (USCG, 1999)