126202-23-1 - Names and Identifiers
Name | 2,3,5-trifluorobenzaldehyde
|
Synonyms | 2,3,5-trifluorobenzadehyde 2,3,5-TRIFLUOROBENZALDEHYDE 2,3,5-trifluorobenzaldehyde 2,3,5-Trilfuorobenzaldehyde 2,3,5-Ttrifluorobenzaldehyde 2,3,5-TTRIFLUOROBENZALDEHYDE Benzaldehyde, 2,3,5-trifluoro- (9CI) 3,3-dichloro-1,1,1-trifluoropropan-2-one hydrate
|
CAS | 126202-23-1
|
EINECS | 627-478-9 |
InChI | InChI=1/C3HCl2F3O.H2O/c4-2(5)1(9)3(6,7)8;/h2H;1H2 |
126202-23-1 - Physico-chemical Properties
Molecular Formula | C7H3F3O
|
Molar Mass | 160.09 |
Density | 1.407 g/mL at 25 °C (lit.) |
Boling Point | 165 °C (lit.) |
Flash Point | 136°F |
Vapor Presure | 39.6mmHg at 25°C |
Specific Gravity | 1.407 |
BRN | 9190838 |
Storage Condition | Inert atmosphere,Room Temperature |
Sensitive | Air Sensitive |
Refractive Index | n20/D 1.478(lit.) |
126202-23-1 - 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.
|
UN IDs | UN 1993 3/PG 1 |
WGK Germany | 3 |
HS Code | 29130000 |
Hazard Note | Irritant |
Hazard Class | 3 |
Packing Group | III |
126202-23-1 - Introduction
2,3, 5-trifluorobenzaldehyde, chemical formula C7H3F3O, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
1. appearance: colorless to light yellow crystal.
2. Melting point: 66-69 degrees Celsius.
3. Boiling point: 157-158 degrees Celsius.
4. Solubility: Soluble in alcohol and ketone, low solubility in water.
Use:
1. 2,3, 5-Trifluorobenzaldehyde can be used as a raw material for organic synthesis and is commonly used in the synthesis of fluorine-containing compounds.
2. It can also be used as pesticide intermediates or pharmaceutical intermediates.
3. can also be used for the synthesis of dyes and pigments.
Method:
2,3, 5-trifluorobenzaldehyde can be prepared by the reaction of benzaldehyde with aluminum trichloride and hydrogen trifluoride. Reference may be made to literature and handbooks on organic synthesis for specific reaction conditions and operational details.
Safety Information:
1. 2,3, 5-trifluorobenzaldehyde is irritating to eyes, skin and respiratory tract, please avoid contact and inhalation.
2. during use and storage, please pay attention to avoid contact with oxidants, acids, alkalis and other substances, and keep away from open flames and high temperatures.
3. Please wear appropriate protective equipment, such as gloves, protective glasses and protective clothing.
4. For accidental exposure or ingestion, seek medical attention immediately and show relevant safety information.
5. Please comply with relevant regulations and safety procedures during storage and handling.
Last Update:2024-04-09 15:17:51