5-Bromo-1,3-benzenediol
5-Bromo-1,3-benzenediol
CAS: 106120-04-1
Molecular Formula: C6H5BrO2
5-Bromo-1,3-benzenediol - Names and Identifiers
5-Bromo-1,3-benzenediol - Physico-chemical Properties
| Molecular Formula | C6H5BrO2 |
| Molar Mass | 189.01 |
| Density | 1.844±0.06 g/cm3(Predicted) |
| Melting Point | 90.0 to 95.0 °C |
| Boling Point | 140°C/0.3mmHg(lit.) |
| Flash Point | 135.2°C |
| Vapor Presure | 0.000651mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| pKa | 8.49±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.657 |
5-Bromo-1,3-benzenediol - Risk and Safety
| HS Code | 29089990 |
5-Bromo-1,3-benzenediol - Introduction
5-Bromo-resorcinol, chemical formula C6H3Br(OH)2, is a bromo-dihydroxybenzene compound. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: White or yellowish solid
-Melting point: about 140-142°C
-Boiling point: about 325-330°C
-Solubility: Soluble in water, alcohols and ether
Use:
-Reagents in chemical reactions: 5-Bromresorcinol can be used to synthesize other compounds, such as ketones, esters or other substituted phenol derivatives
-Antibacterial agent: It is used as an antibacterial agent in some pharmaceutical products and cosmetics
-Organic synthesis: In the field of organic synthesis, it can be used as a strong oxidant and catalyst
Preparation Method:
5-Bromresorcinol can be prepared by the following methods:
1. the reaction of para-diphenol with bromine to obtain the product
2. m-Diphenol and hydrogen bromide react to form product
Safety Information:
-5-bromoresorcinol is a toxic substance, use personal protective equipment, avoid contact with skin and eyes
-During operation or storage, keep away from fire and high temperature
-Store in a sealed container, away from oxidants and light to avoid decomposition and oxidation
Nature:
-Appearance: White or yellowish solid
-Melting point: about 140-142°C
-Boiling point: about 325-330°C
-Solubility: Soluble in water, alcohols and ether
Use:
-Reagents in chemical reactions: 5-Bromresorcinol can be used to synthesize other compounds, such as ketones, esters or other substituted phenol derivatives
-Antibacterial agent: It is used as an antibacterial agent in some pharmaceutical products and cosmetics
-Organic synthesis: In the field of organic synthesis, it can be used as a strong oxidant and catalyst
Preparation Method:
5-Bromresorcinol can be prepared by the following methods:
1. the reaction of para-diphenol with bromine to obtain the product
2. m-Diphenol and hydrogen bromide react to form product
Safety Information:
-5-bromoresorcinol is a toxic substance, use personal protective equipment, avoid contact with skin and eyes
-During operation or storage, keep away from fire and high temperature
-Store in a sealed container, away from oxidants and light to avoid decomposition and oxidation
Last Update：2024-04-09 02:00:41
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