CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Solid |
|---|---|
| Boiling Point | 692.3 |
| Melting Point | 252-262 |
| Solubility | Miscible in water. /Estimated/ |
| Vapor Pressure | 2.1X10-11 mm Hg at 25 °C /Estimated/ |
| LogP | log Kow = -0.29 /Estimated/ |
| Henry's Law Constant | Henry's Law constant = 1.0X10-29 atm-cu m/mol at 25 °C /Estimated/ |
| Dissociation Constants | pKa1 = 2.9 phosphoric acid moiety based on etidronic acid; pKa2= 7 phosphoric acid moiety based on etidronic acid /Etidronic acid/ |
| Other Experimental Properties | Hydroxyl radical reaction rate constant = 5.2X10-12 cu cm/molecule-sec at 25 °C /Estimated/ |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 283.11 g/mol |
|---|---|
| XLogP3 | -3.1 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 4 |
| Exact Mass | 283.00107569 g/mol |
| Monoisotopic Mass | 283.00107569 g/mol |
| Topological Polar Surface Area | 148 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 339 |
| 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
Risedronic acid is a member of pyridines.