ChemicalBook >> CAS DataBase List >>1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
- CAS No.
- 19735-89-8
- Chemical Name:
- 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
- Synonyms
- 1,2-Dihydro-5-methyl;Edaravone Impurity 9;Edaravone Impurity 16;Edaravone Related Compound;Edaravone Related Compound 1;1-PHENYL-3-METHYL-5-PYRAZOLONE;5-Methyl-2-phenyl-1H-pyrazol-3(2H)-one;1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one;2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one;5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
- CBNumber:
- CB02130134
- Molecular Formula:
- C10H10N2O
- Molecular Weight:
- 174.2
- MDL Number:
- MFCD00127930
- MOL File:
- 19735-89-8.mol
- MSDS File:
- SDS
Last updated:2024-12-18 13:37:16
| Melting point | 128°C |
|---|---|
| Boiling point | 305.17°C (rough estimate) |
| Density | 1.2600 |
| refractive index | 1.6370 (estimate) |
| pka | 0.10±0.40(Predicted) |
| CAS DataBase Reference | 19735-89-8 |
| FDA UNII | S798V6YJRP |
| EPA Substance Registry System | 1-Phenyl-3-methyl-5-pyrazolone (19735-89-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 073679 | 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 95+% | 19735-89-8 | 5g | $650 | 2021-12-16 | Buy |
| Matrix Scientific | 073679 | 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 95+% | 19735-89-8 | 10g | $998 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0094340 | 1-PHENYL-3-METHYL-1H-PYRAZOLE-5(2H)-ONE 95.00% | 19735-89-8 | 1G | $1034.88 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0094340 | 1-PHENYL-3-METHYL-1H-PYRAZOLE-5(2H)-ONE 95.00% | 19735-89-8 | 5G | $1958.88 | 2021-12-16 | Buy |
| Matrix Scientific | 073679 | 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 95+% | 19735-89-8 | 1g | $200 | 2021-12-16 | Buy |
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Preparation Products And Raw materials
Raw materials
Preparation Products
Solvent Red 8
2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex
Acid Orange 89
Acid Red 226
Acid Yellow 42
1of3
Global( 166)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | 1022@dideu.com | China | 3882 | 58 |
View Lastest Price from 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-04-28 | 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
19735-89-8
|
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2020-02-26 | 1,2-Dihydro-5-methyl
19735-89-8
|
US $0.00-0.00 / Kg | 1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2020-02-26 | 1,2-Dihydro-5-methyl
19735-89-8
|
US $0.00-0.00 / KG | 1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
19735-89-8
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- 1,2-Dihydro-5-methyl
19735-89-8
- US $0.00-0.00 / Kg
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
-
- 1,2-Dihydro-5-methyl
19735-89-8
- US $0.00-0.00 / KG
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
19735-89-8(1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one)Related Search:
1,2-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one
1-PHENYL-3-METHYL-5-PYRAZOLONE
1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one
2-Phenyl-5-methyl-1,2-dihydro-3H-pyrazole-3-one
2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one
5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazole-3-one
1,2-Dihydro-5-methyl
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
5-Methyl-2-phenyl-1H-pyrazol-3(2H)-one
3H-Pyrazol-3-one,1,2-dihydro-5-methyl-2-phenyl-
Edaravone Related Compound
Edaravone Impurity 16
2-(1-cyclohexa-2,4-dienyl)-5-methyl-3-pyrazol-2-iumone
Edaravone Related Compound 1
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-on
5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
19735-89-8 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Edaravone Impurity 9
19735-89-8