3,5-DIMETHYL-1-PHENYLPYRAZOLE
- CAS NO.:1131-16-4
- Empirical Formula: C11H12N2
- Molecular Weight: 172.23
- MDL number: MFCD00020728
- EINECS: 214-462-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 3,5-DIMETHYL-1-PHENYLPYRAZOLE?
Chemical properties
clear orange liquid
The Uses of 3,5-DIMETHYL-1-PHENYLPYRAZOLE
3,5-Dimethyl-1-phenyl-1H-pyrazole is a reactant used in the synthesis of hedgehog enzyme inhibitors SANT-1 and GANT-61 as anticancer agents.
Properties of 3,5-DIMETHYL-1-PHENYLPYRAZOLE
| Melting point: | 270-272℃ |
| Boiling point: | 144-145°C 12mm |
| Density | 1,057 g/cm3 |
| refractive index | 1.57-1.573 |
| Flash point: | 144-145°C/12mm |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Oil |
| pka | 1.78±0.10(Predicted) |
| color | Clear Light Yellow |
| BRN | 132902 |
| CAS DataBase Reference | 1131-16-4(CAS DataBase Reference) |
| EPA Substance Registry System | 1H-Pyrazole, 3,5-dimethyl-1-phenyl- (1131-16-4) |
Safety information for 3,5-DIMETHYL-1-PHENYLPYRAZOLE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 3,5-DIMETHYL-1-PHENYLPYRAZOLE
New Products
Mirtazapine Impurity C/Mirtazapine Lactam Impurity Cyclopropane-1,1-dicarboxylic acid [1]Benzothieno[2,3-c]pyridine, 1,7-dichloro-8-methyl- (S)-3-Fluoro-pyrrolidine hydrochloride Cyclobutylamine 1-Bromo-2-Methoxy-3-Nitrobenzene 3-Oxocyclobutane-1-carboxylicacid (4-Bromophenyl)(3,4-dimethoxyphenyl)methanone N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 2-chloro-7-cyclopentyl-N,N-dimethylpyrrolo [2,3-d]pyrimidine-6-carbox amide 4-amino-2-fluoro-N- methylbenzamide N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one 4-Bromo-2-fluoro-N-methylbenzamide N-Boc-1,4-butanediamine 4-Dimethylamino pyridine 2-Chlorotrityl Chloride 4-Bromoaniline 5-Bromo-2-chlorobenzoic acid 1,2,3,9-Tetrahydro-4(H)-carbazol-4-oneRelated products of tetrahydrofuran
![3,3'-DIMETHYL-1-(4-PHENYL-2-THIAZOLYL)-1'-(4-CHLOROPHENYL)-5-HYDROXY[4,5']-BIPYRAZOL](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB7489855.gif)


![3,3'-DIMETHYL-1-(4-(4-METHOXYPHENYL)-2-THIAZOLYL)-1'-PHENYL-5-HYDROXY[4,5']-BIPYRAZOL](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0456023.gif)
![3,3'-DIMETHYL-1-(4-(4-CHLOROPHENYL)-2-THIAZOLYL)-1'-PHENYL-5-HYDROXY[4,4']-BIPRAZOL](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0256429.gif)
![1,1'-(DIPHENYL)-3,3'-DIMETHYL-5-HYDROXY[4,5']PYRAZOL](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB6773012.gif)
![1,1'-(4-CHLOROPHENYL)-3,3'-DIMETHYL-5-HYDROXY[4,5']-BIPYRAZOL](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9186336.gif)

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