3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
Synonym(s):3-Phenylpyrazole-4-carbaldehyde
- CAS NO.:26033-20-5
- Empirical Formula: C10H8N2O
- Molecular Weight: 172.18
- MDL number: MFCD00216971
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-12 09:16:02
What is 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE?
Chemical properties
LIGHT YELLOW POWDER
The Uses of 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
3-Phenyl-1H-pyrazole-4-carbaldehyde can be prepared as an corrosion inhibitor for mild steel in hydrochloric acid medium.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 7, p. 25, 1970 DOI: 10.1002/jhet.5570070102
Properties of 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
| Melting point: | 146-148 °C |
| Boiling point: | 302.5°C (rough estimate) |
| Density | 1.1841 (rough estimate) |
| refractive index | 1.7040 (estimate) |
| storage temp. | 2-8°C |
| pka | 11.17±0.50(Predicted) |
| form | Powder |
| color | Light yellow |
| CAS DataBase Reference | 26033-20-5(CAS DataBase Reference) |
Safety information for 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
New Products
3-AMINO-3-(2-FLUORO-PHENYL)-PROPIONIC ACID Pentadecanoic acid Hendecanoic acid 2-AMINO-3-METHYLQUINOLINE HYDROCHLORIDE 3-Hydroxypropionitrile DL-3-Amino-3-(2-methoxyphenyl)propionic acid 5-Bromo-2-Fluoropyridine 2,3-Diamino-5-Chloropyridine 2-Amino-3-Hydroxypyridine 2,6-Diamino Pyridine 4-Amino-2-Chloropyridine 2-Hydroxy-4-Picoline 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile 4-Bromo-3-(ethoxymethyl)benzoic acid 2,4-Dichloro-5-methoxyaniline 4,6-Dichloro-2-(propylthio)pyrimidin-5-amine N2-Isobutyryl-2'-O-methylguanosine 2-chloro-5-methylpyridin-4-amine 4-Bromobenzaldehyde 2-Chloro-6-nitro benzothiazole 2-Amino-4-phenyl-thiazole 4-Chloro-2-methyl quinoline 2-(Chloromethyl) quinazolin-4(3H)-one 5-Phenyl-[1,3,4]-thiadiazol-2-amineRelated products of tetrahydrofuran
![3-(4-METHOXYPHENYL)-1-(2-METHYLPROPANOYL)INDENO[2,3-D]PYRAZOL-4-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9177446.gif)
![3-(TERT-BUTYL)-2-(2-THIENYLCARBONYL)INDENO[3,2-C]PYRAZOL-4-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0262222.gif)
![3-(TERT-BUTYL)-2-PROPANOYLINDENO[3,2-C]PYRAZOL-4-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB6478272.gif)
![3-(TERT-BUTYL)-2-METHYLINDENO[3,2-C]PYRAZOL-4-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0428048.gif)
![N-(3-(TERT-BUTYL)-2-METHYL-4-OXOINDENO[3,2-C]PYRAZOL-6-YL)-2-METHYLPROPANAMIDE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB1251618.gif)
![3-(TERT-BUTYL)-2-(PHENYLSULFONYL)INDENO[3,2-C]PYRAZOL-4-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9234068.gif)

![3-(TERT-BUTYL)-2-((4-CHLOROPHENYL)CARBONYL)INDENO[3,2-C]PYRAZOL-4-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB7347401.gif)
You may like
-
3-Phenyl-1H-pyrazole-4-carboxaldehyde CAS 26033-20-5View Details
26033-20-5 -
2-Bromo-4-nitropyridine-N-oxide 52092-43-0 98%View Details
52092-43-0 -
18979-61-8 98%View Details
18979-61-8 -
4, 4'-Ditolylamine (or) 4,4-Dimethyl Diphenylamine 620-93-9 98%View Details
620-93-9 -
2-Bromo-5-Chloropyridine 98%View Details
40473-01-6 -
2-Picolinic acid N-oxide 824-40-8 98%View Details
824-40-8 -
2-(2,4-Diaminophenoxy)ethanol Dihydrochloride 98%View Details
66422-95-5 -
Eperisone Hydrochloride APIView Details
56839-43-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

