103877-80-1
2,5-Difluoro-4-methylbenzoic acid
CAS: 103877-80-1
Molecular Formula: C8H6F2O2
103877-80-1 - Names and Identifiers
| Name | 2,5-Difluoro-4-methylbenzoic acid |
| Synonyms | 2,5-Difluoro-4-methylbenzoic acid 2,5-DIFLUORO-4-METHYLBENZOIC ACID Benzoic acid, 2,5-difluoro-4-Methyl- Benzoic acid, 2,5-difluoro-4-methyl- |
| CAS | 103877-80-1 |
| InChI | InChI=1/C8H6F2O2/c1-4-2-7(10)5(8(11)12)3-6(4)9/h2-3H,1H3,(H,11,12) |
103877-80-1 - Physico-chemical Properties
| Molecular Formula | C8H6F2O2 |
| Molar Mass | 172.13 |
| Density | 1.359±0.06 g/cm3(Predicted) |
| Boling Point | 270.9±35.0 °C(Predicted) |
| Flash Point | 117.6°C |
| Vapor Presure | 0.00327mmHg at 25°C |
| Appearance | Solid |
| Color | Off-white |
| pKa | 3.10±0.10(Predicted) |
| Storage Condition | Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | 1.511 |
| MDL | MFCD08063230 |
103877-80-1 - Introduction
2,5-Difluoro-4-methylbenzoic acid is an organic compound with the formula C8H6F2O2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 2,5-difluoro-4-methylbenzoic acid is a white to light yellow crystal powder.
-Solubility: It is soluble in many organic solvents, such as methanol, ethers and chlorinated hydrocarbons, but difficult to dissolve in water.
-Melting point: Its melting point is about 105-109 degrees Celsius.
Use:
-Chemical synthesis: 2,5-difluoro-4-methylbenzoic acid is an important organic intermediate, which is widely used in the fields of drug synthesis and pesticide synthesis.
-Research: It is also used in some scientific research fields, such as organic synthesis and material science.
Preparation Method:
-2,5-difluoro-4-methylbenzoic acid can be prepared by fluorine substitution reaction of p-toluic acid. The specific preparation method will vary according to the different reaction conditions, and a common method is to react with hydrogen fluoride as a fluorine source in the presence of a fluoride catalyst.
Safety Information:
-There is a lack of detailed research and evaluation data on the toxicity and danger of 2,5-difluoro-4-methylbenzoic acid.
-General safety practices should be followed during handling and storage. Wear appropriate personal protective equipment such as gloves, glasses and protective clothing as necessary. Avoid inhalation, ingestion or contact with skin.
-When using 2,5-difluoro-4-methylbenzoic acid, follow local chemical management regulations and operating guidelines. In the event of any discomfort or accident, seek medical attention immediately and bring along the appropriate chemical safety data sheet.
-For specific toxicity and safety information of this compound, it is recommended to consult the relevant chemical supplier or professional body for guidance before use.
Nature:
-Appearance: 2,5-difluoro-4-methylbenzoic acid is a white to light yellow crystal powder.
-Solubility: It is soluble in many organic solvents, such as methanol, ethers and chlorinated hydrocarbons, but difficult to dissolve in water.
-Melting point: Its melting point is about 105-109 degrees Celsius.
Use:
-Chemical synthesis: 2,5-difluoro-4-methylbenzoic acid is an important organic intermediate, which is widely used in the fields of drug synthesis and pesticide synthesis.
-Research: It is also used in some scientific research fields, such as organic synthesis and material science.
Preparation Method:
-2,5-difluoro-4-methylbenzoic acid can be prepared by fluorine substitution reaction of p-toluic acid. The specific preparation method will vary according to the different reaction conditions, and a common method is to react with hydrogen fluoride as a fluorine source in the presence of a fluoride catalyst.
Safety Information:
-There is a lack of detailed research and evaluation data on the toxicity and danger of 2,5-difluoro-4-methylbenzoic acid.
-General safety practices should be followed during handling and storage. Wear appropriate personal protective equipment such as gloves, glasses and protective clothing as necessary. Avoid inhalation, ingestion or contact with skin.
-When using 2,5-difluoro-4-methylbenzoic acid, follow local chemical management regulations and operating guidelines. In the event of any discomfort or accident, seek medical attention immediately and bring along the appropriate chemical safety data sheet.
-For specific toxicity and safety information of this compound, it is recommended to consult the relevant chemical supplier or professional body for guidance before use.
Last Update：2024-04-09 15:17:50
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View History
103877-80-1
1053656-79-3
161063-05-4
884381-72-0
102202-92-6
59312-73-1
AKOS BBS-00004640
150107-44-1
5-氟-2-碘吡啶
124072-61-3
1053656-79-3
161063-05-4
884381-72-0
102202-92-6
59312-73-1
AKOS BBS-00004640
150107-44-1
5-氟-2-碘吡啶
124072-61-3