4-ANTIPYRINECARBOXALDEHYDE
Synonym(s):2,3-Dimethyl-5-oxo-1-phenyl-3-pyrazoline-4-carboxaldehyde;Antipyraldehyde
- CAS NO.：950-81-2
- Empirical Formula: C12H12N2O2
- Molecular Weight: 216.24
- MDL number: MFCD00003144
- EINECS: 213-452-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 4-ANTIPYRINECARBOXALDEHYDE?
Chemical properties
Pale Yellow Solid
The Uses of 4-ANTIPYRINECARBOXALDEHYDE
4-Antipyrinecarboxaldehyde was used in the synthesis of a new crown ether-antipyrine schiffs base.
The Uses of 4-ANTIPYRINECARBOXALDEHYDE
A derivative of the analgesic drug Antipyrene (A697500) with antiviral activity.
Definition
ChEBI: 4-Formyl-antipyrine is a member of pyrazoles and a ring assembly.
General Description
4-Antipyrinecarboxaldehyde undergoes condensation with 4′-aminobenzo-15-crown-5- to yield functionalized crown ether.
Properties of 4-ANTIPYRINECARBOXALDEHYDE
| Melting point: | 162-165 °C (lit.) |
| Boiling point: | 334.8±52.0 °C(Predicted) |
| Density | 1.292±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | -1.39±0.60(Predicted) |
| color | Off white |
| CAS DataBase Reference | 950-81-2(CAS DataBase Reference) |
Safety information for 4-ANTIPYRINECARBOXALDEHYDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 4-ANTIPYRINECARBOXALDEHYDE
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