21900-39-0
5-fluoro-2-methylbenzoyl chloride
CAS: 21900-39-0
Molecular Formula: C8H6ClFO
21900-39-0 - Names and Identifiers
| Name | 5-fluoro-2-methylbenzoyl chloride |
| Synonyms | LIXI-004 5-Fluoro-2-methylbenzoyl 5-Fluoro-o-toluoyl chloride 5-FLUORO-2-METHYLBENZOYL CHLORIDE 2-Methyl-5-fluorobenzoyl chloride 5-fluoro-2-methylbenzoyl chloride |
| CAS | 21900-39-0 |
| EINECS | 246-331-6 |
| InChI | InChI=1/C8H6ClFO/c1-5-2-3-6(10)4-7(5)8(9)11/h2-4H,1H3 |
21900-39-0 - Physico-chemical Properties
| Molecular Formula | C8H6ClFO |
| Molar Mass | 172.58 |
| Density | 1.270 g/mL at 25 °C (lit.) |
| Boling Point | 108 °C/24 mmHg (lit.) |
| Flash Point | 188°F |
| Vapor Presure | 0.178mmHg at 25°C |
| BRN | 2574820 |
| Storage Condition | Keep Cold |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.532(lit.) |
| MDL | MFCD00236681 |
21900-39-0 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| 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. |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
21900-39-0 - Introduction
chloride is a chemical substance whose chemical formula is C8H6ClFO. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: chloride is a colorless to light yellow liquid.
-Solubility: It is soluble in most organic solvents, such as ethanol, chloroform and ether.
-Melting point and boiling point: The melting point of the compound is about 33-34 degrees Celsius, and the boiling point is about 169-170 degrees Celsius.
-Density: Its density is about 1.27 g/mL.
Use: chloride is mainly used as a reaction reagent in organic synthesis. It can participate in esterification, acylation, coupling reaction and other chemical reactions.
-In addition, it can also be used in the process of research and development of new drugs.
Method:
-and chloride can be prepared by reacting 5-fluoro-2-methylbenzoic acid with thionyl chloride. The reaction is generally carried out at room temperature and protected under an inert atmosphere.
Safety Information: chloride is a corrosive chemical that may cause irritation to the eyes, skin and respiratory system. Appropriate protective equipment such as gloves, goggles and masks should be worn during use.
-It should be kept away from fire and high temperature, and stored in a sealed container, away from oxidants.
-Use with caution to prevent reaction with other chemicals. During use, storage and disposal, please follow the relevant safety procedures and regulations.
Nature:
-Appearance: chloride is a colorless to light yellow liquid.
-Solubility: It is soluble in most organic solvents, such as ethanol, chloroform and ether.
-Melting point and boiling point: The melting point of the compound is about 33-34 degrees Celsius, and the boiling point is about 169-170 degrees Celsius.
-Density: Its density is about 1.27 g/mL.
Use: chloride is mainly used as a reaction reagent in organic synthesis. It can participate in esterification, acylation, coupling reaction and other chemical reactions.
-In addition, it can also be used in the process of research and development of new drugs.
Method:
-and chloride can be prepared by reacting 5-fluoro-2-methylbenzoic acid with thionyl chloride. The reaction is generally carried out at room temperature and protected under an inert atmosphere.
Safety Information: chloride is a corrosive chemical that may cause irritation to the eyes, skin and respiratory system. Appropriate protective equipment such as gloves, goggles and masks should be worn during use.
-It should be kept away from fire and high temperature, and stored in a sealed container, away from oxidants.
-Use with caution to prevent reaction with other chemicals. During use, storage and disposal, please follow the relevant safety procedures and regulations.
Last Update：2024-04-09 02:00:44
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