2,4-dichloro-5-fluorobenzoyl chloride
2,4-dichloro-5-fluorobenzoyl chloride
CAS: 86393-34-2
Molecular Formula: C7H2Cl3FO
2,4-dichloro-5-fluorobenzoyl chloride - Names and Identifiers
| Name | 2,4-dichloro-5-fluorobenzoyl chloride |
| Synonyms | 2,4-Dichlor-5-fluor-benzoylchlorid 5-FLUORO2,4-DICHLOROBENZOYLCHLORIDE 2,4-dichloro-5-fluorobenzoyl chloride 2,4-difluoro-5-fluorobenzoyl chloride 2,4-DICHLORO-5-FLUOROBENZOYL CHLORIDE 2,4-Dichloro-5-Fluorosbenzoylchloride |
| CAS | 86393-34-2 |
| EINECS | 428-390-1 |
| InChI | InChI=1/C7H2Cl3FO/c8-4-2-5(9)6(11)1-3(4)7(10)12/h1-2H |
2,4-dichloro-5-fluorobenzoyl chloride - Physico-chemical Properties
| Molecular Formula | C7H2Cl3FO |
| Molar Mass | 227.45 |
| Density | 1.568g/mLat 25°C(lit.) |
| Boling Point | 143-144°C35mm Hg(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.0309mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.568 |
| Color | Colorless to Light yellow |
| BRN | 4989077 |
| Storage Condition | 2-8℃ |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.572(lit.) |
| MDL | MFCD00075341 |
2,4-dichloro-5-fluorobenzoyl chloride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 1 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
2,4-dichloro-5-fluorobenzoyl chloride - Introduction
2. chloride is an organic compound with a chemical formula of C7H3Cl2FOCl. It is a yellow to yellowish brown liquid with a pungent odor at room temperature. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Yellow to tawny liquid
-Melting point: no clear melting point
-Boiling Point: 120-125°C
-Density: 1.563g/cm³
-Solubility: Slightly soluble in water, soluble in most organic solvents
-Reactivity: Acid chloride reaction with alcohol, amine, etc.
Use:
- 2, chloride can be widely used in organic synthesis reactions as reagents, intermediates or raw materials for functional compounds.
-It is commonly used in the manufacture of pesticides, pharmaceuticals, dyes and pesticides.
Preparation Method:
A common method is to synthesize 2, chloride by reacting 2,4-dichloro-5-fluorobenzoic acid with thionyl chloride. Specific reactions are as follows:
C6H3Cl2FO2H SO2Cl2 → C7H3Cl2FOCl HCl SO2
Safety Information:
- 2, chloride has a pungent odor and pungency.
-It is irritating to the skin, eyes and respiratory tract. Care should be taken to avoid contact when handling this compound.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when operating.
-Avoid reacting with strong oxidants and strong reducing agents to avoid danger.
-storage, should be sealed in a cool, dry place, away from fire and high temperature.
-Do not discharge it into the environment, and dispose of it in accordance with local regulations.
Nature:
-Appearance: Yellow to tawny liquid
-Melting point: no clear melting point
-Boiling Point: 120-125°C
-Density: 1.563g/cm³
-Solubility: Slightly soluble in water, soluble in most organic solvents
-Reactivity: Acid chloride reaction with alcohol, amine, etc.
Use:
- 2, chloride can be widely used in organic synthesis reactions as reagents, intermediates or raw materials for functional compounds.
-It is commonly used in the manufacture of pesticides, pharmaceuticals, dyes and pesticides.
Preparation Method:
A common method is to synthesize 2, chloride by reacting 2,4-dichloro-5-fluorobenzoic acid with thionyl chloride. Specific reactions are as follows:
C6H3Cl2FO2H SO2Cl2 → C7H3Cl2FOCl HCl SO2
Safety Information:
- 2, chloride has a pungent odor and pungency.
-It is irritating to the skin, eyes and respiratory tract. Care should be taken to avoid contact when handling this compound.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when operating.
-Avoid reacting with strong oxidants and strong reducing agents to avoid danger.
-storage, should be sealed in a cool, dry place, away from fire and high temperature.
-Do not discharge it into the environment, and dispose of it in accordance with local regulations.
Last Update：2024-04-09 02:00:48
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