117358-51-7
3,5-Difluorotoluene
CAS: 117358-51-7
Molecular Formula: C7H6F2
117358-51-7 - Names and Identifiers
| Name | 3,5-Difluorotoluene |
| Synonyms | 3,5-Difluorotolune 3,5-DIFLUOROTOLUENE 3,5-Difluorotoluene 3,5-Difluoro Toluene 3-Difluoro-5-methylbenzene 1,3-difluoro-5-methylbenzene 1,3-Difluoro-5-methylbenzene Benzene, 1,3-difluoro-5-methyl- |
| CAS | 117358-51-7 |
| InChI | InChI=1/C7H6F2/c1-5-2-6(8)4-7(9)3-5/h2-4H,1H3 |
117358-51-7 - Physico-chemical Properties
| Molecular Formula | C7H6F2 |
| Molar Mass | 128.12 |
| Density | 1.122±0.06 g/cm3(Predicted) |
| Boling Point | 117.6±20.0 °C(Predicted) |
| Flash Point | 16.4°C |
| Vapor Presure | 20.6mmHg at 25°C |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | 1.456 |
| Physical and Chemical Properties | Colorless transparent liquid |
117358-51-7 - Risk and Safety
| Hazard Symbols | F - Flammable |
| UN IDs | 1993 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | Ⅱ |
117358-51-7 - Introduction
3,5-difluorotoluene, also known as 3,5-difluoromethylbenzene, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
- 3,5-difluorotoluene is a colorless liquid with a pungent odor.
-Its molecular formula is C7H5F2 and its molecular weight is 130.11g/mol.
-The density of this compound is 1.172 g/ml.
-It is soluble in organic solvents such as ethanol, xylene and acetone.
Use:
- 3,5-difluorotoluene can be used as an intermediate in organic synthesis for the synthesis of drugs, dyes and fragrances and other compounds.
-It can also be used as a solvent, for example, as a solvent for organic reactions in chemical laboratories.
Preparation Method:
- 3,5-difluorotoluene is usually prepared by adding hydrofluoric acid to toluene for fluorination reaction. After the reaction, the product with higher purity can be obtained by distillation and purification.
Safety Information:
- 3,5-Difluorotoluene is irritating and may cause irritation to the eyes, skin and respiratory tract.
-When using or storing, avoid contact with oxidants and strong acids to prevent dangerous accidents.
-in the process of operation need to pay attention to protective measures, such as wearing protective glasses and gloves.
-If you accidentally come into contact with 3,5-difluorotoluene, immediately rinse the injured area with plenty of water and seek medical attention immediately.
Please note that the handling and use of chemicals should follow correct safe operating procedures and follow relevant regulations and guidelines. The above information is for reference, and the specific situation and environmental requirements should be taken into account in specific practice.
Nature:
- 3,5-difluorotoluene is a colorless liquid with a pungent odor.
-Its molecular formula is C7H5F2 and its molecular weight is 130.11g/mol.
-The density of this compound is 1.172 g/ml.
-It is soluble in organic solvents such as ethanol, xylene and acetone.
Use:
- 3,5-difluorotoluene can be used as an intermediate in organic synthesis for the synthesis of drugs, dyes and fragrances and other compounds.
-It can also be used as a solvent, for example, as a solvent for organic reactions in chemical laboratories.
Preparation Method:
- 3,5-difluorotoluene is usually prepared by adding hydrofluoric acid to toluene for fluorination reaction. After the reaction, the product with higher purity can be obtained by distillation and purification.
Safety Information:
- 3,5-Difluorotoluene is irritating and may cause irritation to the eyes, skin and respiratory tract.
-When using or storing, avoid contact with oxidants and strong acids to prevent dangerous accidents.
-in the process of operation need to pay attention to protective measures, such as wearing protective glasses and gloves.
-If you accidentally come into contact with 3,5-difluorotoluene, immediately rinse the injured area with plenty of water and seek medical attention immediately.
Please note that the handling and use of chemicals should follow correct safe operating procedures and follow relevant regulations and guidelines. The above information is for reference, and the specific situation and environmental requirements should be taken into account in specific practice.
Last Update：2024-04-09 19:05:45
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