ChemicalBook >> CAS DataBase List >>1-Phenyl-4-methyl-3-pyrazolidone
1-Phenyl-4-methyl-3-pyrazolidone
- CAS No.
- 2654-57-1
- Chemical Name:
- 1-Phenyl-4-methyl-3-pyrazolidone
- Synonyms
- 4-METHYL-1-PHENYL-3-PYRAZOLIDONE;BPhenidon;PHENIDONE B;AKOS B028768;PYRAZOLIDONE B;UNII:59MUO871OM;Methyl-phenidone;4-A Jifei Ni ketone;1-Phenyl-4-methyl-3-;1-Phenyl-4-methyl-3-pyrazolido
- CBNumber:
- CB5261967
- Molecular Formula:
- C10H12N2O
- Molecular Weight:
- 176.22
- MDL Number:
- MFCD00044800
- MOL File:
- 2654-57-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-08-28 09:47:33
| Melting point | 133-136 °C |
|---|---|
| Boiling point | 307.83°C (rough estimate) |
| Density | 1.1102 (rough estimate) |
| vapor pressure | 0.001Pa at 25℃ |
| refractive index | 1.7110 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | soluble in Methanol |
| pka | 9.54±0.70(Predicted) |
| form | powder to crystal |
| color | White to Light yellow |
| Water Solubility | 754.801mg/L at 30℃ |
| InChI | InChI=1S/C10H12N2O/c1-8-7-12(11-10(8)13)9-5-3-2-4-6-9/h2-6,8H,7H2,1H3,(H,11,13) |
| InChIKey | ZZEYCGJAYIHIAZ-UHFFFAOYSA-N |
| SMILES | N1(C2=CC=CC=C2)CC(C)C(=O)N1 |
| LogP | 0.624 at 25℃ |
| CAS DataBase Reference | 2654-57-1(CAS DataBase Reference) |
| FDA UNII | 59MUO871OM |
| EPA Substance Registry System | 3-Pyrazolidinone, 4-methyl-1-phenyl- (2654-57-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312+P330-P501 | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 22-43-51/53 | |||||||||
| Safety Statements | 24/25 | |||||||||
| RIDADR | 2811 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29331990 | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
1-Phenyl-4-methyl-3-pyrazolidone price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | T308218 | 4-METHYL-1-PHENYL-3-PYRAZOLIDINONE AldrichCPR | 2654-57-1 | 1MG | $157 | 2026-04-30 | Buy |
| TCI Chemical | M1667 | 4-Methyl-1-phenyl-3-pyrazolidone >98.0%(HPLC)(T) | 2654-57-1 | 25g | $62 | 2026-04-30 | Buy |
| Apolloscientific | OR9041 | 4-Methyl-1-phenylpyrazolidin-3-one >98% | 2654-57-1 | 100g | $36 | 2026-06-04 | Buy |
| Apolloscientific | OR9041 | 4-Methyl-1-phenylpyrazolidin-3-one >98% | 2654-57-1 | 500g | $104 | 2026-06-04 | Buy |
| Apolloscientific | OR9041 | 4-Methyl-1-phenylpyrazolidin-3-one >98% | 2654-57-1 | 2.5kg | $433 | 2026-06-04 | Buy |
1-Phenyl-4-methyl-3-pyrazolidone Chemical Properties, Uses, Production
Chemical Properties
SLIGHTLY YELLOW TO BEIGE FINE CRYSTALLINE POWDER
Uses
1-Phenyl-4-methyl-3-pyrazolidone is used as imaging chemicals, used as photographic developers in photosensitive materials, black and white film and photographic paper, and also as pharmaceutical intermediates.
Flammability and Explosibility
Not classified
1-Phenyl-4-methyl-3-pyrazolidone Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 227)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| China Langchem Inc. | 0086-21-58956006 | China | 7798 | 57 | |
| Aemon Chemical | 0086-755-86198205 | acinfo@aemonchem.com | China | 1928 | 57 |
View Latest Price from 1-Phenyl-4-methyl-3-pyrazolidone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-30 | 1-Phenyl-4-methyl-3-pyrazolidone
2654-57-1
|
1kg | 98% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2026-03-20 | 1-Phenyl-4-methyl-3-pyrazolidone
2654-57-1
|
$10.00 | 100KG | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2024-04-24 | 4-methyl-1-phenylpyrazolidin-3-one
2654-57-1
|
$30.00 | 1kg | 99.7% | 200000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd |
-
- 1-Phenyl-4-methyl-3-pyrazolidone
2654-57-1
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- 1-Phenyl-4-methyl-3-pyrazolidone
2654-57-1
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 4-methyl-1-phenylpyrazolidin-3-one
2654-57-1
- $30.00
- 99.7%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
2654-57-1 (1-Phenyl-4-methyl-3-pyrazolidone) Related Search:
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BPhenidon
4-Methyl-1-phenyl-3-pyrazolidone>
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UNII:59MUO871OM
4-METHYL-1-PHENYL-3-PYRAZOLIDONE (PHENIDONE-B)
4-METHYL-1-PHENYL-3-PYRAZOLIDONE
2654-57-1
C10H11N2O
C10H12N2O
Pyrazoles & Triazoles
Pyrazoles & Triazoles
