Benzaldehyde, 4-hydroxy-3-(trifluoromethyl)- - Names and Identifiers
Benzaldehyde, 4-hydroxy-3-(trifluoromethyl)- - Physico-chemical Properties
Molecular Formula | C8H5F3O2
|
Molar Mass | 190.12 |
Density | 1.429±0.06 g/cm3(Predicted) |
Melting Point | 159-163°C |
Boling Point | 224.0±35.0 °C(Predicted) |
Flash Point | 89.3°C |
Vapor Presure | 0.0626mmHg at 25°C |
Appearance | Crystalline powder |
pKa | 5.79±0.43(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Sensitive | Air Sensitive |
Refractive Index | 1.511 |
MDL | MFCD01091006 |
Benzaldehyde, 4-hydroxy-3-(trifluoromethyl)- - Risk and Safety
Risk Codes | R22 - Harmful if swallowed
R36 - Irritating to the eyes
R43 - May cause sensitization by skin contact
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
|
WGK Germany | 3 |
Hazard Note | Irritant |
Benzaldehyde, 4-hydroxy-3-(trifluoromethyl)- - Introduction
4-Hydroxy-3-(trifluoromethyl)benzaldehyde is an organic compound with the chemical formula C8H5F3O2. The following is an introduction to some of its properties, uses, formulation and safety information:
Nature:
-Appearance: Colorless solid
-Solubility: Soluble in alcohol and ether, slightly soluble in water
-Melting point: About 75-76 ° C
-Boiling point: About 169-170 ° C
Use:
-In organic synthesis, 4-Hydroxy-3-(trifluoromethyl)benzaldehyde is often used as an intermediate for the synthesis of other compounds.
-It is also used in pharmaceutical research, such as the synthesis of some compounds containing nitrogen heterocycles.
Method:
-4-Hydroxy-3-(trifluoromethyl)benzaldehyde can be prepared by esterification of trifluoroformic acid and p-hydroxybenzaldehyde. The specific reaction conditions can be confirmed according to the protocol implemented by the specific laboratory.
Safety Information:
- 4-Hydroxy-3-(trifluoromethyl)benzaldehyde may be irritating to the eyes and skin, so care should be taken to avoid contact during operation.
-Should be stored in a sealed container at room temperature, away from fire and oxidizing agents.
-Use in accordance with appropriate laboratory safety practices and wear protective gloves and glasses. Operate in areas where toxic substances are treated.
-For detailed safety information, please refer to the relevant safety data form for the compound or consult the chemical supplier.
Last Update:2024-04-09 20:49:11