4-ETHYNYL-PHENOL
4-ETHYNYL-PHENOL
CAS: 2200-91-1
Molecular Formula: C8H6O
4-ETHYNYL-PHENOL - Names and Identifiers
| Name | 4-ETHYNYL-PHENOL |
| Synonyms | 4-ETHYNYL-PHENOL Phenol, 4-ethynyl- Phenol, 4-ethynyl- (9CI) |
| CAS | 2200-91-1 |
4-ETHYNYL-PHENOL - Physico-chemical Properties
| Molecular Formula | C8H6O |
| Molar Mass | 118.13 |
| Density | 1.12±0.1 g/cm3(Predicted) |
| Boling Point | 216.2±23.0 °C(Predicted) |
| pKa | 8.76±0.13(Predicted) |
| Storage Condition | -20℃ |
4-ETHYNYL-PHENOL - Introduction
Phenol, also known as hydroxybenzene or Phenylphenol, is an organic compound with the molecular formula C6H6O. It exists in solid or liquid form and is colorless crystals with a strong smell of benzene.
The main properties of phenol include:
1. It can be dissolved in water and many organic solvents.
2. It has a fixed boiling point and melting point, which is convenient for separation and purification.
3. It is a weak acid that can react with bases to form salts.
4. It can be oxidized to benzene aldehyde or benzoic acid.
Phenol has a wide range of uses, including but not limited to the following:
1. As a preservative, used in the preparation of dyes, pigments and resins.
2. Used as drug intermediates, such as the manufacture of aspirin.
3. Used in the manufacture of plastic, synthetic fiber and rubber and other materials.
4. Used as disinfectant and cleaning agent.
5. As a catalyst or solvent in organic synthesis reaction.
The preparation methods of phenol mainly include the following:
1. It is obtained by high temperature fractionation and extraction of coal tar.
2. Obtain by oxidation and acid addition of benzene.
Regarding safety information, phenol is a toxic substance and needs to be handled with care. Here are some suggestions:
1. Avoid prolonged contact with the skin and inhalation of its vapor, can cause irritation and damage.
2. Use personal protective equipment such as protective gloves and glasses.
3. Pay attention to fire and explosion, stored in a closed container.
4. Avoid contact with oxidants, acids and alkalis to avoid dangerous reactions.
This information is for reference only. Please read and follow the relevant safety practice guidelines and chemical safety data sheets when using and handling phenol.
The main properties of phenol include:
1. It can be dissolved in water and many organic solvents.
2. It has a fixed boiling point and melting point, which is convenient for separation and purification.
3. It is a weak acid that can react with bases to form salts.
4. It can be oxidized to benzene aldehyde or benzoic acid.
Phenol has a wide range of uses, including but not limited to the following:
1. As a preservative, used in the preparation of dyes, pigments and resins.
2. Used as drug intermediates, such as the manufacture of aspirin.
3. Used in the manufacture of plastic, synthetic fiber and rubber and other materials.
4. Used as disinfectant and cleaning agent.
5. As a catalyst or solvent in organic synthesis reaction.
The preparation methods of phenol mainly include the following:
1. It is obtained by high temperature fractionation and extraction of coal tar.
2. Obtain by oxidation and acid addition of benzene.
Regarding safety information, phenol is a toxic substance and needs to be handled with care. Here are some suggestions:
1. Avoid prolonged contact with the skin and inhalation of its vapor, can cause irritation and damage.
2. Use personal protective equipment such as protective gloves and glasses.
3. Pay attention to fire and explosion, stored in a closed container.
4. Avoid contact with oxidants, acids and alkalis to avoid dangerous reactions.
This information is for reference only. Please read and follow the relevant safety practice guidelines and chemical safety data sheets when using and handling phenol.
Last Update：2024-04-10 22:29:15
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