4-bromocinnamic acid
4-bromocinnamic acid
CAS: 1200-07-3;50663-21-3
Molecular Formula: C9H7BrO2
4-bromocinnamic acid - Names and Identifiers
| Name | 4-bromocinnamic acid |
| Synonyms | RARECHEM BK HD C006 4-BROMOCINNAMIC ACID P-BROMOCINNAMIC ACID P-Bromocinnamic acid 4-bromocinnamic acid Bromocinnamic acid,4- BROMOCINNAMIC ACID,4- p-Bromophenyl acrylate alpha-BROMOCINNAMIC ACID 3-(4-bromophenyl)acrylic acid 3-(4-bromophenyl)-2-propenoicaci 3-(4-bromophenyl)prop-2-enoic acid (2E)-3-(4-bromophenyl)prop-2-enoate (2E)-3-(4-bromophenyl)prop-2-enoic acid 4-Bromocinnamic acid,predominantly trans |
| CAS | 1200-07-3 50663-21-3 |
| EINECS | 670-557-8 |
| InChI | InChI=1/C9H7BrO2/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6H,(H,11,12)/p-1/b6-3+ |
4-bromocinnamic acid - Physico-chemical Properties
| Molecular Formula | C9H7BrO2 |
| Molar Mass | 227.05 |
| Density | 1.466 |
| Melting Point | 262 °C |
| Boling Point | 289℃ |
| Flash Point | 129℃ |
| Vapor Presure | 2.43E-05mmHg at 25°C |
| Appearance | White crystal |
| Storage Condition | RT, dark |
| Sensitive | Sensitive to light |
| Refractive Index | 1.5627 (estimate) |
| MDL | MFCD00004394 |
4-bromocinnamic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| Hazard Class | IRRITANT |
4-bromocinnamic acid - Introduction
Bromocinnamic acid is an organic compound with the chemical formula C9H7BrO2. The following is a description of the properties, uses, preparation methods and safety information of bromo-cinnamic acid:
Nature:
-Appearance: Bromocinnamic acid is colorless to yellowish crystal or crystalline powder.
-Melting point: The melting point of brominated cinnamic acid is about 163-164°C.
-solubility: bromo cinnamic acid soluble in alcohol, ether and benzene and other organic solvents, insoluble in water.
Use:
-Chemical synthesis: Bromocinnamic acid is often used as an important intermediate in organic synthesis and is used in the synthesis of other organic compounds, such as drugs and spices.
-Spices: Bromocinnamic acid has a unique aroma and is often used in the manufacture of food, perfumes and flavors.
Preparation Method:
-Preparation from cinnamic acid: Bromocinnamic acid can be obtained by reacting cinnamic acid with bromine under appropriate conditions.
-Preparation from cinnamaldehyde: Another feasible method for preparing bromocinnamic acid is to react cinnamaldehyde with hydrogen bromide.
Safety Information:
-bromo cinnamic acid is an organic compound, in the use and storage should pay attention to the following safety matters:
-Prolonged exposure to or ingestion of bromocinnamic acid may cause irritation and damage to the skin, eyes, respiratory and digestive systems.
-Wear appropriate personal protective equipment such as gloves, face shield and goggles during operation.
-Avoid inhaling bromo cinnamic acid dust or steam, to ensure that the operating environment is well ventilated.
-When storing bromocinnamic acid, it should be sealed and stored in a cool, dry place, away from fire and flammable substances.
Please note that when using chemicals, you should follow the correct operating procedures and safe operating procedures to ensure your own safety and health. Before using any chemicals, please carefully read and follow the relevant safety technical instructions and laboratory operating instructions.
Nature:
-Appearance: Bromocinnamic acid is colorless to yellowish crystal or crystalline powder.
-Melting point: The melting point of brominated cinnamic acid is about 163-164°C.
-solubility: bromo cinnamic acid soluble in alcohol, ether and benzene and other organic solvents, insoluble in water.
Use:
-Chemical synthesis: Bromocinnamic acid is often used as an important intermediate in organic synthesis and is used in the synthesis of other organic compounds, such as drugs and spices.
-Spices: Bromocinnamic acid has a unique aroma and is often used in the manufacture of food, perfumes and flavors.
Preparation Method:
-Preparation from cinnamic acid: Bromocinnamic acid can be obtained by reacting cinnamic acid with bromine under appropriate conditions.
-Preparation from cinnamaldehyde: Another feasible method for preparing bromocinnamic acid is to react cinnamaldehyde with hydrogen bromide.
Safety Information:
-bromo cinnamic acid is an organic compound, in the use and storage should pay attention to the following safety matters:
-Prolonged exposure to or ingestion of bromocinnamic acid may cause irritation and damage to the skin, eyes, respiratory and digestive systems.
-Wear appropriate personal protective equipment such as gloves, face shield and goggles during operation.
-Avoid inhaling bromo cinnamic acid dust or steam, to ensure that the operating environment is well ventilated.
-When storing bromocinnamic acid, it should be sealed and stored in a cool, dry place, away from fire and flammable substances.
Please note that when using chemicals, you should follow the correct operating procedures and safe operating procedures to ensure your own safety and health. Before using any chemicals, please carefully read and follow the relevant safety technical instructions and laboratory operating instructions.
Last Update：2024-04-09 15:17:51
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