480-81-9
Product Name:
Seneciphylline
Formula:
C18H23NO5
Synonyms:
α-Longilobin;3,19-Didehydro-12-hydroxysenecionan-11,16-dione;Jacodine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Seneciphylline is a white powder. (NTP, 1992) |
|---|---|
| Color/Form | Colorless prisms |
| Melting Point | 423 °F (NTP, 1992) |
| Solubility | less than 0.1 mg/mL at 64 °F (NTP, 1992) |
| Vapor Pressure | 1.2X10-12 mm Hg @ 25 °C /Estimated/ |
| LogP | log Kow = -1.88 @ 25 °C /Estimated/ |
| Henry's Law Constant | Henry's Law constant = 3.2X10-11 atm-cu m/mol @ 25 °C /Estimated/ |
| Stability/Shelf Life | Volatility Low |
| Optical Rotation | Specific optical rotation: -139 deg @ 18 °C/D (chloroform) |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Dissociation Constants | pKa = 6.28 /Estimated/ |
| Other Experimental Properties | Readily hydrolyzed with alkali |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P262:Do not get in eyes, on skin, or on clothing. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 333.4 g/mol |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 333.15762283 g/mol |
| Monoisotopic Mass | 333.15762283 g/mol |
| Topological Polar Surface Area | 76.1 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 650 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 3 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Seneciphylline is a white powder. (NTP, 1992)

