4,4-偶氮双(4-氰基戊醇)-6
4,4'-Azobis(4-cyanopentanol)
CAS: 4693-47-4
Molecular Formula: C12H20N4O2
4,4-偶氮双(4-氰基戊醇)-6 - Names and Identifiers
| Name | 4,4'-Azobis(4-cyanopentanol) |
| Synonyms | AZOPENTANOL C Azopentanol-C AZOPENTANON-C 4,4'-Azobis(4-cyanopentanol) 4,4'-AZO-BIS-(4-CYANO PENTANOL) 4,4'-Azobis(4-cyano-1-pentanol) 2,2'-(Diazene-1,2-diyl)bis(5-hydroxy-2-methylpentanen 2,2'-(E)-diazene-1,2-diylbis(5-hydroxy-2-methylpentanenitrile) 5-(2-cyano-5-hydroxypentan-2-yl)azo-5-hydroxy-2-methylpentanenitrile 2-(2-cyano-5-hydroxy-pentan-2-yl)diazenyl-5-hydroxy-2-methyl-pentanenitrile |
| CAS | 4693-47-4 |
| EINECS | 1592732-453-0 |
| InChI | InChI=1/C12H20N4O2/c1-11(9-13,5-3-7-17)15-16-12(2,10-14)6-4-8-18/h17-18H,3-8H2,1-2H3/b16-15+ |
4,4-偶氮双(4-氰基戊醇)-6 - Physico-chemical Properties
| Molecular Formula | C12H20N4O2 |
| Molar Mass | 252.31 |
| Density | 1.08±0.1 g/cm3(Predicted) |
| Melting Point | >58°C (subl.) |
| Boling Point | 417.4±45.0 °C(Predicted) |
| Flash Point | 206.2°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.03E-08mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow to Dark Orange Waxy to |
| pKa | 14.49±0.10(Predicted) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.515 |
4,4-偶氮双(4-氰基戊醇)-6 - Introduction
4,4 '-Azobis(4-cyanopentanol) is an organic compound with the chemical formula C14H18N4O2. It has the following properties:
1. Appearance: 4,4 '-Azobis(4-cyanopentanol) is a yellow crystalline solid.
2. melting point: melting point is about 137-139 ℃.
3. Solubility: Soluble in organic solvents such as alcohols, ketones and ethers.
4,4 '-Azobis(4-cyanopentanol) is mainly used as an initiator for polymerization reactions, especially as an initiator for free radical polymerization reactions in organic synthesis. It can also be used as an ultraviolet and visible light initiator for the preparation of polymers with special properties. In addition, it can also be used as an intermediate for the treatment of diseases and the synthesis of fluorescent dyes.
The method for preparing 4,4 '-Azobis(4-cyanopentanol) is generally through the condensation reaction of valeraldehyde and cyanide, and then through oxidative dehydrogenation to obtain the product.
When using or handling 4,4 '-Azobis(4-cyanopentanol), you need to pay attention to the following safety information:
1. Irritating to skin and eyes, contact with skin and eyes should be avoided. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
2. During the operation, good ventilation conditions should be maintained to avoid inhalation of aerosols.
3. storage should be away from fire and oxidant, avoid high temperature and direct sunlight.
4. Use appropriate personal protective equipment, such as lab gloves and goggles.
1. Appearance: 4,4 '-Azobis(4-cyanopentanol) is a yellow crystalline solid.
2. melting point: melting point is about 137-139 ℃.
3. Solubility: Soluble in organic solvents such as alcohols, ketones and ethers.
4,4 '-Azobis(4-cyanopentanol) is mainly used as an initiator for polymerization reactions, especially as an initiator for free radical polymerization reactions in organic synthesis. It can also be used as an ultraviolet and visible light initiator for the preparation of polymers with special properties. In addition, it can also be used as an intermediate for the treatment of diseases and the synthesis of fluorescent dyes.
The method for preparing 4,4 '-Azobis(4-cyanopentanol) is generally through the condensation reaction of valeraldehyde and cyanide, and then through oxidative dehydrogenation to obtain the product.
When using or handling 4,4 '-Azobis(4-cyanopentanol), you need to pay attention to the following safety information:
1. Irritating to skin and eyes, contact with skin and eyes should be avoided. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
2. During the operation, good ventilation conditions should be maintained to avoid inhalation of aerosols.
3. storage should be away from fire and oxidant, avoid high temperature and direct sunlight.
4. Use appropriate personal protective equipment, such as lab gloves and goggles.
Last Update：2024-04-10 22:29:15
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