2-Amino-6-chloro-3-formylchromone2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde - Names and Identifiers
2-Amino-6-chloro-3-formylchromone2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde - Physico-chemical Properties
Molecular Formula | C10H6ClNO3
|
Molar Mass | 223.61 |
Density | 1.606±0.06 g/cm3(Predicted) |
Melting Point | >300°C(lit.) |
Boling Point | 447.3±45.0 °C(Predicted) |
Flash Point | 224.3°C |
Vapor Presure | 3.39E-08mmHg at 25°C |
pKa | 1.38±0.20(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.717 |
2-Amino-6-chloro-3-formylchromone2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
2-Amino-6-chloro-3-formylchromone2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde - Introduction
It is an organic compound with the chemical formula C11H6ClNO2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Yellow to yellow-green crystalline solid.
-Melting point: about 265-270°C.
-Solubility: Good solubility in common organic solvents.
Use:
-Fluorescent dyes: can be used as fluorescent dyes in biomedicine, pharmaceutical research and analytical chemistry.
-Antibacterial activity: The compound has certain antibacterial activity, so it is also widely used in the field of drug research.
Preparation Method:
It can be synthesized by the following steps:
1. In the presence of sodium chloride, 2-amino -6-chlorochromone and formic acid react to generate 2-amino -6-chloro -3-carboxylic acid chromone.
2. Then, in the presence of concentrated sulfuric acid, 2-amino-6-chloro-3-carboxylic acid chromone is formated to form.
Safety Information:
The toxicity data is limited, but as a chemical substance, it is recommended to follow the following safety procedures when using it:
-Avoid inhalation of dust and contact with skin.
-Wear appropriate personal protective equipment such as lab gloves, goggles and lab coats during operation.
-The preparation and handling of the compound should be carried out in a well-ventilated laboratory.
Last Update:2024-04-09 15:17:59