5-METHYL-2-PHENYL-4-(TRIFLUOROACETYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
3-methyl-1-phenyl-4-trifluoroacetyl-2-pyrazolin-5-one
CAS: 1691-93-6
Molecular Formula: C12H9F3N2O2
5-METHYL-2-PHENYL-4-(TRIFLUOROACETYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE - Names and Identifiers
5-METHYL-2-PHENYL-4-(TRIFLUOROACETYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE - Physico-chemical Properties
| Molecular Formula | C12H9F3N2O2 |
| Molar Mass | 270.21 |
| Density | 1.40±0.1 g/cm3(Predicted) |
| Melting Point | 145-148°C |
| Boling Point | 377.4±42.0 °C(Predicted) |
| Flash Point | 130°C |
| Vapor Presure | 0.00195mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Yellow to Orange |
| BRN | 5969762 |
| pKa | 2.87±0.70(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.525 |
| MDL | MFCD00143378 |
5-METHYL-2-PHENYL-4-(TRIFLUOROACETYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 29332900 |
5-METHYL-2-PHENYL-4-(TRIFLUOROACETYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE - Introduction
The chemical formula is C12H8F3NO, which is an organic compound. The following is its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless crystalline solid
-Melting Point: 73-75 ℃
-Boiling Point: 312-314 ℃
-Density: 1.32g/cm³
-Solubility: Can be dissolved in organic solvents, such as ethanol, dimethylformamide, etc.
-Stability: relatively stable at room temperature, but should avoid contact with strong oxidants
Use:
It is commonly used as a heterocyclic compound and is commonly used in organic synthesis, pharmaceutical research and other fields. It is used as an intermediate in organic synthesis and can be used to synthesize compounds containing pyrazolone structure, such as drugs, pesticides, etc.
Method:
The common method of preparation is obtained by oxidation, rearrangement, chlorination, dechlorination and other multi-step reactions of pyrazole and acetaldehyde.
Safety Information:
-It needs to be stored properly and avoid contact with organics and oxidants
-Take appropriate precautions during operation to avoid contact with skin, eyes or inhalation of dust
-In case of contact, flush immediately with plenty of water and seek medical assistance if necessary
-Observe relevant chemical safety regulations during handling and storage, and follow local laws and regulations
Nature:
-Appearance: Colorless crystalline solid
-Melting Point: 73-75 ℃
-Boiling Point: 312-314 ℃
-Density: 1.32g/cm³
-Solubility: Can be dissolved in organic solvents, such as ethanol, dimethylformamide, etc.
-Stability: relatively stable at room temperature, but should avoid contact with strong oxidants
Use:
It is commonly used as a heterocyclic compound and is commonly used in organic synthesis, pharmaceutical research and other fields. It is used as an intermediate in organic synthesis and can be used to synthesize compounds containing pyrazolone structure, such as drugs, pesticides, etc.
Method:
The common method of preparation is obtained by oxidation, rearrangement, chlorination, dechlorination and other multi-step reactions of pyrazole and acetaldehyde.
Safety Information:
-It needs to be stored properly and avoid contact with organics and oxidants
-Take appropriate precautions during operation to avoid contact with skin, eyes or inhalation of dust
-In case of contact, flush immediately with plenty of water and seek medical assistance if necessary
-Observe relevant chemical safety regulations during handling and storage, and follow local laws and regulations
Last Update：2024-04-09 02:00:42
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CAS: 1691-93-6
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Product Name: 3-Methyl-1-Phenyl-4-Trifluoroacetyl-5-Pyrazolone Visit Supplier Webpage Request for quotation
CAS: 1691-93-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 1691-93-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History
5-METHYL-2-PHENYL-4-(TRIFLUOROACETYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
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