3-methyl-1-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-5-one
- CAS No.
- 111988-01-3
- Chemical Name:
- 3-methyl-1-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-5-one
- Synonyms
- 3-methyl-1-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-5-one;3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(4-pyridinyl)-
- CBNumber:
- CB94664937
- Molecular Formula:
- C9H9N3O
- Molecular Weight:
- 175.19
- MDL Number:
- MFCD12134544
- MOL File:
- 111988-01-3.mol
Last updated:2023-06-06 08:28:36
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H319-H315-H302-H335 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501 |
![27256-91-3](/CAS/GIF/27256-91-3.gif)
![141-97-9](/CAS/GIF/141-97-9.gif)
![111988-01-3](/CAS/20200401/GIF/111988-01-3.gif)
Synthesis of 3-methyl-1-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-5-one from 4-hydrazinylpyridine hydrochloride and Ethyl acetoacetate
3-methyl-1-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-5-one Preparation Products And Raw materials
3-methyl-1-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-5-one
3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(4-pyridinyl)-
111988-01-3