35730-09-7
2,5-difluorobenzoyl chloride
CAS: 35730-09-7
Molecular Formula: C7H3ClF2O
35730-09-7 - Names and Identifiers
| Name | 2,5-difluorobenzoyl chloride |
| Synonyms | SKL1223 GVR BF EF 35730-09-7 2,5-DIFLUOROBENZOYL CHLORIDE 2,5-difluorobenzoyl chloride Benzoyl chloride, 2,5-difluoro- 2,5-Difluorobenzoic acid chloride (1,1,2,3,3,3-hexafluoropropoxy)benzene |
| CAS | 35730-09-7 |
| EINECS | 252-701-8 |
| InChI | InChI:1S/C7H3ClF2O/c8-7(11)5-3-4(9)1-2-6(5)10/h1-3H |
35730-09-7 - Physico-chemical Properties
| Molecular Formula | C7H3ClF2O |
| Molar Mass | 176.55 |
| Density | 1.425 g/mL at 25 °C (lit.) |
| Melting Point | 73-74 °C |
| Boling Point | 92-93 °C/34 mmHg (lit.) |
| Flash Point | 59 °C |
| Vapor Presure | 3.34mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.425 |
| Color | Colorless to Light yellow |
| BRN | 2046666 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.514-1.516 |
| MDL | MFCD00009929 |
35730-09-7 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S25 - Avoid contact with eyes. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 3265 |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
35730-09-7 - Introduction
2,5-difluorobenzoyl chloride is an organic compound with the chemical formula C7H3ClF2O, which is a derivative of benzoyl chloride. It is a colorless to pale yellow liquid with a pungent pungent odor. The following is a detailed description of the nature, use, preparation and safety information of 2,5-difluorobenzoyl chloride:
Nature:
-Density: 1.448g/cm3
-Melting Point:-21°C
-Boiling Point: 130-133°C
-Flash Point: 46°C
-Solubility: Soluble in organic solvents such as ether, chloroform, slightly soluble in water.
Use:
- 2,5-difluorobenzoyl chloride is an important organic synthesis intermediate, commonly used in drug synthesis and pesticide synthesis.
-It can be used as an important reagent for the synthesis of aromatic aldehydes.
-Can also be used to synthesize dyes, fragrances and other organic compounds.
Preparation Method:
The 2,5-difluorobenzoyl chloride is usually synthesized by a method of chloride 2,5-difluorobenzoyl into zinc or 2,5-difluorobenzoyl into chloride sulfoxide. Specific preparation methods can refer to organic chemical synthesis manual or literature.
Safety Information:
- 2,5-difluorobenzoyl chloride is a harmful chemical and should be avoided by inhalation, ingestion and skin contact.
-Wear personal protective equipment such as chemical protective gloves, goggles and masks when using.
-It should be operated in a well-ventilated place to avoid vapor or smoke.
-During storage and handling, keep away from ignition and organic matter, and avoid contact with oxidants.
-After disposal, please dispose of the waste properly and follow the relevant regulations.
Nature:
-Density: 1.448g/cm3
-Melting Point:-21°C
-Boiling Point: 130-133°C
-Flash Point: 46°C
-Solubility: Soluble in organic solvents such as ether, chloroform, slightly soluble in water.
Use:
- 2,5-difluorobenzoyl chloride is an important organic synthesis intermediate, commonly used in drug synthesis and pesticide synthesis.
-It can be used as an important reagent for the synthesis of aromatic aldehydes.
-Can also be used to synthesize dyes, fragrances and other organic compounds.
Preparation Method:
The 2,5-difluorobenzoyl chloride is usually synthesized by a method of chloride 2,5-difluorobenzoyl into zinc or 2,5-difluorobenzoyl into chloride sulfoxide. Specific preparation methods can refer to organic chemical synthesis manual or literature.
Safety Information:
- 2,5-difluorobenzoyl chloride is a harmful chemical and should be avoided by inhalation, ingestion and skin contact.
-Wear personal protective equipment such as chemical protective gloves, goggles and masks when using.
-It should be operated in a well-ventilated place to avoid vapor or smoke.
-During storage and handling, keep away from ignition and organic matter, and avoid contact with oxidants.
-After disposal, please dispose of the waste properly and follow the relevant regulations.
Last Update：2024-04-09 02:00:45
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