2-(chloromethyl)-1,3-benzoxazole - Names and Identifiers
2-(chloromethyl)-1,3-benzoxazole - Physico-chemical Properties
Molecular Formula | C8H6ClNO
|
Molar Mass | 167.59 |
Density | 1.316±0.06 g/cm3(Predicted) |
Boling Point | 75/0.15mm |
Flash Point | 98.2°C |
Vapor Presure | 0.0644mmHg at 25°C |
pKa | 0.95±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.612 |
2-(chloromethyl)-1,3-benzoxazole - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 43 - May cause sensitization by skin contact
|
Safety Description | 36/37 - Wear suitable protective clothing and gloves.
|
Hazard Class | IRRITANT |
2-(chloromethyl)-1,3-benzoxazole - Introduction
2-(chloromethyl)-1,3-benzoxazole is an organic compound with the formula C8H6ClNO, which contains a chloromethyl group and a benzoxazole ring. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2-(chloromethyl)-1,3-benzoxazole is a white crystalline solid.
-Melting point: about 60-62°C.
-Boiling point: about 228°C.
-Solubility: It is soluble in organic solvents such as ethanol, dichloromethane and dimethylformamide.
Use:
2-(chloromethyl)-1,3-benzoxazole can be used as a reagent and intermediate in organic synthesis. Its main uses include:
-As an important intermediate in organic synthesis, it plays a key role in the synthesis of various organic compounds.
-Used to prepare compounds with fluorescent activity, which can be used in the fields of luminescent materials, fluorescent indicators and optical sensors.
Preparation Method:
A commonly used synthesis method is to react 2-oxalyl benzoxazole (2-formyl-Benzoxazole) with methyl chloride to generate 2-(chloromethyl)-1,3-benzoxazole. The specific synthesis step is that 2-oxalyl benzoxazole and chloroform (chloroform) are reacted in the presence of a base, and the target product is obtained by acidification.
Safety Information:
- 2-(chloromethyl)-1,3-benzoxazole should comply with safety procedures during operation.
-It is an organic compound, so avoid prolonged contact with the skin and inhalation of its vapors or dust. Wear appropriate protective gloves, glasses and protective face mask during operation.
-During storage and transportation, 2-(chloromethyl)-1,3-benzoxazole should be stored in a sealed container, away from fire and oxidizing agents.
-If the compound is accidentally taken or exposed to it, seek medical advice immediately and provide the relevant safety data sheet.
Last Update:2024-04-10 22:29:15