3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
3,4-dihydro-2-pyridol(1,2-A)pyrimidinone
CAS: 5439-14-5
Molecular Formula: C8H8N2O
3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one - Names and Identifiers
3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one - Physico-chemical Properties
| Molecular Formula | C8H8N2O |
| Molar Mass | 148.16 |
| Density | 1.26 |
| Melting Point | 185-187°C |
| Boling Point | 271℃ |
| Flash Point | 118℃ |
| Solubility | Chloroform (Sparingly), Methanol (Slightly) |
| Vapor Presure | 0.00651mmHg at 25°C |
| Appearance | Solid |
| Color | Light Yellow |
| BRN | 3667723 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.64 |
| MDL | MFCD00042798 |
3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 9-23 |
| HS Code | 29339900 |
3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one - Introduction
3,4-dihydro-2-pyridol(1,2-A)pyrimidinone is an organic compound with the chemical formula C7H6N2O. The following is a description of its nature, use, formulation and safety information:
Nature:
- 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone is a solid, usually in the form of white or light yellow crystals.
-Its melting point is about 118-122 degrees Celsius.
-In the solvent, it can be decomposed and form an iminone dimer that can be activated.
Use:
- 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone has important applications in organic synthesis. It can be used as a raw material for the synthesis of hormone compounds.
-It can also be used as an intermediate for the synthesis of plant growth regulators and pesticides.
Preparation Method:
-The method of synthesizing 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone usually involves several steps of organic synthesis reaction. One of the typical methods is the reaction of 3-amino-4-nitropyridine with a ketone compound under basic conditions.
Safety Information:
-The specific hazards and toxicity of 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone have not been reported in detail, so personal protection and laboratory safety measures need to be paid attention to during use.
-In any chemical experiment or application, it is necessary to follow appropriate safety procedures and be equipped with appropriate protective equipment and facilities.
Nature:
- 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone is a solid, usually in the form of white or light yellow crystals.
-Its melting point is about 118-122 degrees Celsius.
-In the solvent, it can be decomposed and form an iminone dimer that can be activated.
Use:
- 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone has important applications in organic synthesis. It can be used as a raw material for the synthesis of hormone compounds.
-It can also be used as an intermediate for the synthesis of plant growth regulators and pesticides.
Preparation Method:
-The method of synthesizing 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone usually involves several steps of organic synthesis reaction. One of the typical methods is the reaction of 3-amino-4-nitropyridine with a ketone compound under basic conditions.
Safety Information:
-The specific hazards and toxicity of 3,4-dihydro-2-pyridol(1,2-A)pyrimidinone have not been reported in detail, so personal protection and laboratory safety measures need to be paid attention to during use.
-In any chemical experiment or application, it is necessary to follow appropriate safety procedures and be equipped with appropriate protective equipment and facilities.
Last Update：2024-04-10 22:29:15
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CAS: 5439-14-5
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Mobile: 18021002903
QQ: 3008007409
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CAS: 5439-14-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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