64481-12-5 - Names and Identifiers
64481-12-5 - Physico-chemical Properties
Molecular Formula | C11H7ClO3
|
Molar Mass | 222.62 |
Density | 1.485±0.06 g/cm3(Predicted) |
Melting Point | 183-185°C(lit.) |
Boling Point | 380.9±42.0 °C(Predicted) |
Storage Condition | 2-8℃ |
MDL | MFCD00191919 |
64481-12-5 - 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 |
HS Code | 29329990 |
Hazard Note | Irritant |
64481-12-5 - Introduction
It is an organic compound with the following properties:
1. Appearance: It is a yellow solid or light yellow crystal.
2. chemical structure: it belongs to chromone compounds, with a 6-chlorobenzopyran ring and formyl, methyl functional groups of substituents.
3. Solubility: It can be dissolved in some organic solvents, such as ethanol, dimethyl sulfoxide and dimethylformamide.
4. Use: It can be used as an intermediate in organic synthesis and used in the synthesis of other organic compounds. It also has antioxidant properties and can be used as an antioxidant in the food, pharmaceutical and cosmetic industries.
5. preparation method: there are a variety of preparation methods, a commonly used method is to 2,4-dinitrophenol and chloroacetic anhydride in the presence of sulfur chloride reaction, the generation of 6-chlorine -3-acetyl -7-methyl ketone, and then by lithium aluminum hydride reduction to obtain the final product.
6. safety information: it is less toxic and dangerous to eat, but as an organic compound, it is still necessary to pay attention to the relevant safety regulations during operation, and avoid contact with skin, inhalation or accidental use. Should be stored in a cool, ventilated place, avoid contact with oxidants and strong acid. Wear appropriate personal protective equipment before use.
Last Update:2024-04-09 02:00:49