3-Pyridinecarbonitrile, 5-chloro-1,2-dihydro-2-oxo-
5-Chloro-2-hydroxynicotinonitrile
CAS: 1048913-62-7
Molecular Formula: C6H3ClN2O
3-Pyridinecarbonitrile, 5-chloro-1,2-dihydro-2-oxo- - Names and Identifiers
3-Pyridinecarbonitrile, 5-chloro-1,2-dihydro-2-oxo- - Physico-chemical Properties
| Molecular Formula | C6H3ClN2O |
| Molar Mass | 154.55 |
| Density | 1.45±0.1 g/cm3(Predicted) |
| Melting Point | 199-201° |
| Boling Point | 279.4±40.0 °C(Predicted) |
| pKa | 6.87±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | IRRITANT |
| MDL | MFCD11100231 |
3-Pyridinecarbonitrile, 5-chloro-1,2-dihydro-2-oxo- - Risk and Safety
| Hazard Class | IRRITANT |
3-Pyridinecarbonitrile, 5-chloro-1,2-dihydro-2-oxo- - Introduction
It is an organic compound with the chemical formula C6H3ClN2O. It has the appearance of white crystals or crystalline powder. The following is a detailed description of its nature, use, formulation and safety information:
Nature:
-Appearance: White crystal or crystalline powder
-Molecular weight: 150.56g/mol
-Melting point: 152-154°C
-Boiling point: 332.7°C
-Solubility: Insoluble in water, soluble in some organic solvents such as chloroform and methanol.
Use:
is an important intermediate compound, mainly used in organic synthesis. It can be used in the synthesis of various compounds containing 5-chloro-2-hydroxypyridinone groups, such as drugs, pesticides and functional materials.
Preparation Method:
The preparation method of calcium is generally accomplished by performing chlorination and hydroxylation reactions. The specific method can be the hydroxylation reaction of 2-cyano-5-chloropyridine, and the commonly used reactants are potassium hydroxide (KOH) or hydrogen chloride (HCl).
Safety Information:
-It is an organic compound and should be handled with care to avoid direct contact with skin and eyes.
-Personal protective equipment such as protective gloves, goggles and laboratory clothing should be worn during operation.
-It should be operated under well-ventilated laboratory conditions to avoid inhaling its aerosols.
-Keep away from ignition and oxidizing agents during storage and handling.
-In case of accidental contact or ingestion, seek medical attention immediately.
Nature:
-Appearance: White crystal or crystalline powder
-Molecular weight: 150.56g/mol
-Melting point: 152-154°C
-Boiling point: 332.7°C
-Solubility: Insoluble in water, soluble in some organic solvents such as chloroform and methanol.
Use:
is an important intermediate compound, mainly used in organic synthesis. It can be used in the synthesis of various compounds containing 5-chloro-2-hydroxypyridinone groups, such as drugs, pesticides and functional materials.
Preparation Method:
The preparation method of calcium is generally accomplished by performing chlorination and hydroxylation reactions. The specific method can be the hydroxylation reaction of 2-cyano-5-chloropyridine, and the commonly used reactants are potassium hydroxide (KOH) or hydrogen chloride (HCl).
Safety Information:
-It is an organic compound and should be handled with care to avoid direct contact with skin and eyes.
-Personal protective equipment such as protective gloves, goggles and laboratory clothing should be worn during operation.
-It should be operated under well-ventilated laboratory conditions to avoid inhaling its aerosols.
-Keep away from ignition and oxidizing agents during storage and handling.
-In case of accidental contact or ingestion, seek medical attention immediately.
Last Update：2024-04-09 02:00:57
