CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Phenylpropanolamine hydrochloride is an odorless white to creamy-white crystalline powder. Bitter taste. pH (3% solution):4.5-6. pH (10% solution) 4.2-5.5. (NTP, 1992) |
|---|---|
| Melting Point | 381 to 385 °F (NTP, 1992) |
| Solubility | greater than or equal to 100 mg/mL at 70 °F (NTP, 1992) |
| Collision Cross Section | 127.9 Ų [M+H-H2O]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
COMPUTED DESCRIPTORS
| Molecular Weight | 187.66 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 187.0763918 g/mol |
| Monoisotopic Mass | 187.0763918 g/mol |
| Topological Polar Surface Area | 46.2 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 110 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Phenylpropanolamine hydrochloride is an odorless white to creamy-white crystalline powder. Bitter taste. pH (3% solution):4.5-6. pH (10% solution) 4.2-5.5. (NTP, 1992)