4-hydroxybenzene-1,3-dicarbonitrile
4-Hydroxyisophthalonitrile
CAS: 34133-58-9
Molecular Formula: C8H4N2O
4-hydroxybenzene-1,3-dicarbonitrile - Names and Identifiers
| Name | 4-Hydroxyisophthalonitrile |
| Synonyms | Febuxostat 30 Febuxostat-13 2,4-Dicyanophenol 2,4-DIAMINO-PHENOL FeBuxostat Impurity 35 4-Hydroxyisophthalonitrile 4-hydroxybenzene-1,3-dicarbonitrile |
| CAS | 34133-58-9 |
4-hydroxybenzene-1,3-dicarbonitrile - Physico-chemical Properties
| Molecular Formula | C8H4N2O |
| Molar Mass | 144.13 |
| Density | 1.34 |
| Boling Point | 319℃ |
| Flash Point | 150℃ |
| pKa | 5.04±0.18(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
4-hydroxybenzene-1,3-dicarbonitrile - Upstream Downstream Industry
| Downstream Products | DIMETHYL 4-HYDROXYISOPHTHALATE |
4-hydroxybenzene-1,3-dicarbonitrile - Introduction
It is an organic compound. Its molecular formula is C8H5NO2, structural formula is HO-C6H3(CN)2.
is a colorless solid with a faint phenol odor. It has a high melting point and boiling point, soluble in organic solvents such as ethers, alcohols and ketones, insoluble in water.
The main use of this compound is as an important intermediate in organic synthesis. It can be used in the synthesis of novel polyesters for the preparation of optical, electronic and pharmaceutical compounds. In addition, it can also be used as a raw material for functional adhesives and coatings.
The preparation method of the process is more complicated. One of the main methods is the reaction of p-phenolate sulfate with sodium cyanide under alkaline conditions to form 4-hydroxy-2-phenylbenzonitrile, which is then obtained by acid-catalyzed decarboxylation.
When using and handling, you need to pay attention to safety matters. It has a certain irritation, avoid skin contact and inhalation. Appropriate protective equipment, such as lab gloves and respiratory protective equipment, should be worn during operation. In addition, contact with oxidizing agents and strong acids should be avoided to avoid dangerous reactions. During storage, keep away from fire and heat sources, and keep the container sealed to prevent volatilization and leakage.
is a colorless solid with a faint phenol odor. It has a high melting point and boiling point, soluble in organic solvents such as ethers, alcohols and ketones, insoluble in water.
The main use of this compound is as an important intermediate in organic synthesis. It can be used in the synthesis of novel polyesters for the preparation of optical, electronic and pharmaceutical compounds. In addition, it can also be used as a raw material for functional adhesives and coatings.
The preparation method of the process is more complicated. One of the main methods is the reaction of p-phenolate sulfate with sodium cyanide under alkaline conditions to form 4-hydroxy-2-phenylbenzonitrile, which is then obtained by acid-catalyzed decarboxylation.
When using and handling, you need to pay attention to safety matters. It has a certain irritation, avoid skin contact and inhalation. Appropriate protective equipment, such as lab gloves and respiratory protective equipment, should be worn during operation. In addition, contact with oxidizing agents and strong acids should be avoided to avoid dangerous reactions. During storage, keep away from fire and heat sources, and keep the container sealed to prevent volatilization and leakage.
Last Update：2024-04-09 19:05:54
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Product Name: Febuxostat Impurity 32 Visit Supplier Webpage Request for quotationCAS: 34133-58-9
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CAS: 34133-58-9
Tel: 18301782025
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Mobile: 18021002903
QQ: 3008007409
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