119-39-1
Product Name:
1(2H)-Phthalazinone
Formula:
C8H6N2O
Synonyms:
Benzo[d]pyridazin-1(2H)one
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Pale yellow solid; [CAMEO] Beige crystalline solid; [Aldrich MSDS] |
|---|---|
| Vapor Pressure | 0.00000257 [mmHg] |
| Chemical Classes | Nitrogen Compounds -> Other Nitrogen Rings |
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 |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 146.15 g/mol |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 146.048012819 g/mol |
| Monoisotopic Mass | 146.048012819 g/mol |
| Topological Polar Surface Area | 41.5 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 200 |
| 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
Phthalazin-1(2H)-one is a member of phthalazines.