4-Bromocinnamaldehyde
4-Bromocinnamaldehyde
CAS: 49678-04-8
Molecular Formula: C9H7BrO
4-Bromocinnamaldehyde - Names and Identifiers
4-Bromocinnamaldehyde - Physico-chemical Properties
| Molecular Formula | C9H7BrO |
| Molar Mass | 211.06 |
| Density | 1.466±0.06 g/cm3(Predicted) |
| Melting Point | 70-74°C |
| Boling Point | 310.5±17.0 °C(Predicted) |
| Flash Point | 114.5°C |
| Solubility | Chloroform, Dichloromethane, Ethyl Acetate, Hexane |
| Vapor Presure | 0.000598mmHg at 25°C |
| Appearance | Bright yellow crystal |
| Color | Light Yellow |
| Maximum wavelength(λmax) | 298nm(CHCl3)(lit.) |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Refractive Index | 1.611 |
| MDL | MFCD03032509 |
4-Bromocinnamaldehyde - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
4-Bromocinnamaldehyde - Introduction
4-Bromocinnamaldehyde is an organic compound with formula C9H7BrO. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White or light yellow crystalline solid
-Solubility: Soluble in alcohol and ether, insoluble in water
-Melting point: about 70-72 degrees Celsius
-Density: approx. 1.460g/cm³
Use:
- 4-Bromocinnamaldehyde is commonly used as an intermediate in chemical synthesis. It can be used in the synthesis of various organic compounds, such as pharmaceuticals, pesticides, spices and dyes.
-It also has antibacterial and antifungal properties and can be used as a preservative in food, cosmetics and medical products.
Preparation Method:
The preparation method of-4-Bromocinnamaldehyde usually involves the reaction of bromocinnamaldehyde with sodium nitrite to generate nitroso compounds, and then the final product can be obtained by reduction or hydrogenation.
Safety Information:
-4-Bromocinnamalhyde should be careful to avoid contact with skin, eyes and administration during use. Personal protective equipment such as protective gloves and goggles should be worn.
-During storage and handling, maintain a well-ventilated environment and keep away from flammable materials such as ignition sources and oxidants.
-If you feel unwell after ingestion or contact, you should seek medical attention immediately and take the packaging or label to the hospital.
-Detailed safety operation instructions can be obtained from the supplier or the relevant chemical database.
Nature:
-Appearance: White or light yellow crystalline solid
-Solubility: Soluble in alcohol and ether, insoluble in water
-Melting point: about 70-72 degrees Celsius
-Density: approx. 1.460g/cm³
Use:
- 4-Bromocinnamaldehyde is commonly used as an intermediate in chemical synthesis. It can be used in the synthesis of various organic compounds, such as pharmaceuticals, pesticides, spices and dyes.
-It also has antibacterial and antifungal properties and can be used as a preservative in food, cosmetics and medical products.
Preparation Method:
The preparation method of-4-Bromocinnamaldehyde usually involves the reaction of bromocinnamaldehyde with sodium nitrite to generate nitroso compounds, and then the final product can be obtained by reduction or hydrogenation.
Safety Information:
-4-Bromocinnamalhyde should be careful to avoid contact with skin, eyes and administration during use. Personal protective equipment such as protective gloves and goggles should be worn.
-During storage and handling, maintain a well-ventilated environment and keep away from flammable materials such as ignition sources and oxidants.
-If you feel unwell after ingestion or contact, you should seek medical attention immediately and take the packaging or label to the hospital.
-Detailed safety operation instructions can be obtained from the supplier or the relevant chemical database.
Last Update：2024-04-09 02:00:46
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CAS: 49678-04-8
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CAS: 49678-04-8
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