LN-018733
                    2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one , 0.99 , 885-11-0
Update time: 2023-04-23
                    PRODUCT Properties
| Melting point: | >168°C (dec.) | 
                                    
| storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere | 
                                    
| solubility | Chloroform (Slightly), Methanol (Slightly) | 
                                    
| form | Solid | 
                                    
| color | Blue Green to Emerald Green | 
                                    
| Stability: | Light Sensitive | 
                                    
| InChI | InChI=1S/C11H11N3O2/c1-8-10(12-16)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,1-2H3 | 
                                    
| InChIKey | IEODZSWSXNQPQL-UHFFFAOYSA-N | 
                                    
| SMILES | N1(C)C(C)=C(N=O)C(=O)N1C1=CC=CC=C1 | 
                                    
Description and Uses
Nitrosoantipyrine is a derivative of antipyrine (A697500), an analgesic agent.
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H319-H315-H335 | 
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P | 


