CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Deep red crystals from alcohol. Also reported as bright yellow needles |
|---|---|
| Melting Point | 125-126 °C |
| Solubility | Soluble in alcohol, ether, benzene, carbon tetrachloride, vegetable oils, glacial acetic acid. |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxide/. |
| Other Experimental Properties | An alcoholic solution becomes redder with HCl addition, but is unaltered by NaOH addition. |
COMPUTED DESCRIPTORS
| Molecular Weight | 261.32 g/mol |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 261.126597491 g/mol |
| Monoisotopic Mass | 261.126597491 g/mol |
| Topological Polar Surface Area | 50.7 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 341 |
| 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
Yellow OB is a member of azobenzenes.