CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Methapyrilene hydrochloride appears as white crystalline powder or solid with a faint odor. Bitter taste. pH (aqueous solution) 5.5. (NTP, 1992) |
|---|---|
| Melting Point | 324 °F (NTP, 1992) |
| Solubility | >44.7 [ug/mL] (The mean of the results at pH 7.4) |
| Collision Cross Section | 157.2 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral |
| Precautionary Statement Codes |
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 297.8 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 297.1066465 g/mol |
| Monoisotopic Mass | 297.1066465 g/mol |
| Topological Polar Surface Area | 47.6 Ų |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Complexity | 235 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Methapyrilene hydrochloride appears as white crystalline powder or solid with a faint odor. Bitter taste. pH (aqueous solution) 5.5. (NTP, 1992)