2,5-Xylenol, 4-bromo-
4-Bromo-2,5-dimethylphenol
CAS: 85223-93-4
Molecular Formula: C8H9BrO
2,5-Xylenol, 4-bromo- - Names and Identifiers
| Name | 4-Bromo-2,5-dimethylphenol |
| Synonyms | 2,5-Xylenol, 4-bromo- 4-Bromo-2,5-dimethylphenol Phenol, 4-bromo-2,5-dimethyl- phenol, 4-bromo-2,5-dimethyl- |
| CAS | 85223-93-4 |
| InChI | InChI=1/C8H9BrO/c1-5-4-8(10)6(2)3-7(5)9/h3-4,10H,1-2H3 |
2,5-Xylenol, 4-bromo- - Physico-chemical Properties
| Molecular Formula | C8H9BrO |
| Molar Mass | 201.06 |
| Density | 1.471±0.06 g/cm3(Predicted) |
| Melting Point | 87 °C |
| Boling Point | 259.0±35.0 °C(Predicted) |
| Flash Point | 110.5°C |
| Vapor Presure | 0.00821mmHg at 25°C |
| pKa | 9.87±0.23(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.58 |
2,5-Xylenol, 4-bromo- - Introduction
4-Bromo-2,5-dimethylphenol is an organic compound with the chemical formula C8H9BrO. It is a colorless to pale yellow crystalline solid with a peculiar odor. The following is a description of the nature, use, preparation and safety information of 4-Bromo-2,5-dimethylphenol:
Nature:
-Appearance: Colorless to pale yellow crystalline solid
-Melting point: about 113 ℃
-Boiling point: about 334 ℃
-Solubility: Soluble in alcohol, ether and acetaldehyde, insoluble in water
-Toxicity: 4-Bromo-2,5-dimethylphenol has certain toxicity and should be used with caution
Use:
- 4-Bromo-2,5-dimethylphenol is commonly used as a synthetic intermediate of biologically active molecules for the preparation of drugs, pigments and other organic compounds.
-It can also be used as an antioxidant and UV absorber.
Preparation Method:
4-Bromo-2,5-dimethylphenol is usually synthesized by the following steps:
1.2,5-dimethylphenol reacts with cuprous bromide in alcohol solution to give 4-Bromo-2,5-dimethylphenol.
Safety Information:
- 4-Bromo-2,5-dimethylphenol has a certain toxicity, should be used with care, and comply with the safety procedures.
-Appropriate precautions such as gloves, goggles and lab coats should be provided when using or handling the compound.
-Avoid inhalation, ingestion or skin contact to prevent adverse reactions and risks.
-After use, it should be properly stored, away from fire and oxidant, and avoid contact with combustibles.
Nature:
-Appearance: Colorless to pale yellow crystalline solid
-Melting point: about 113 ℃
-Boiling point: about 334 ℃
-Solubility: Soluble in alcohol, ether and acetaldehyde, insoluble in water
-Toxicity: 4-Bromo-2,5-dimethylphenol has certain toxicity and should be used with caution
Use:
- 4-Bromo-2,5-dimethylphenol is commonly used as a synthetic intermediate of biologically active molecules for the preparation of drugs, pigments and other organic compounds.
-It can also be used as an antioxidant and UV absorber.
Preparation Method:
4-Bromo-2,5-dimethylphenol is usually synthesized by the following steps:
1.2,5-dimethylphenol reacts with cuprous bromide in alcohol solution to give 4-Bromo-2,5-dimethylphenol.
Safety Information:
- 4-Bromo-2,5-dimethylphenol has a certain toxicity, should be used with care, and comply with the safety procedures.
-Appropriate precautions such as gloves, goggles and lab coats should be provided when using or handling the compound.
-Avoid inhalation, ingestion or skin contact to prevent adverse reactions and risks.
-After use, it should be properly stored, away from fire and oxidant, and avoid contact with combustibles.
Last Update：2024-04-09 02:00:48
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