对庚基联苯甲酸
4-(4'-N-Heptylphenyl)Benzoic Acid
CAS: 58573-94-7
Molecular Formula: C20H24O2
对庚基联苯甲酸 - Names and Identifiers
| Name | 4-(4'-N-Heptylphenyl)Benzoic Acid |
| Synonyms | 4-HEPTYL-4'-CARBOXYBIPHENYL 4-Carboxy-4''-heptylbiphenyl 4-(4-Heptylphenyl)benzoic Acid 4-(4'-N-HEPTYLPHENYL)BENZOIC ACID 4-(4'-N-Heptylphenyl)Benzoic Acid 4-Heptylbiphenyl-4'-carboxylic Acid 4-HEPTYL-4'-BIPHENYLCARBOXYLIC ACID 4'-heptylbiphenyl-4-carboxylic acid 4-N-HEPTYLBIPHENYL-4'-CARBOXYLIC ACID 4'-Heptyl-1,1'-biphenyl-4-carboxylic acid |
| CAS | 58573-94-7 |
| InChI | InChI=1/C20H24O2/c1-2-3-4-5-6-7-16-8-10-17(11-9-16)18-12-14-19(15-13-18)20(21)22/h8-15H,2-7H2,1H3,(H,21,22) |
对庚基联苯甲酸 - Physico-chemical Properties
| Molecular Formula | C20H24O2 |
| Molar Mass | 296.4 |
| Density | 1.048g/cm3 |
| Boling Point | 449.9°C at 760 mmHg |
| Flash Point | 211°C |
| Vapor Presure | 7.02E-09mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.553 |
| MDL | MFCD00143231 |
对庚基联苯甲酸 - Introduction
4-(4 '-N-Heptylphenyl)Benzoic Acid is an organic compound with the chemical formula C21H26O2.
Nature:
-Appearance: Colorless to light yellow crystalline powder
-Melting point: about 175-177 degrees Celsius
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, dimethylformamide, etc.
-Stability: relatively stable at room temperature
Use:
- 4-(4 '-N-Heptylphenyl)Benzoic Acid is commonly used as a building block of liquid crystal molecules for the preparation of liquid crystal materials and liquid crystal displays.
-In chemical research, the compound can also be used as a reagent, catalyst and intermediate.
Preparation Method:
- 4-(4 '-N-Heptylphenyl)Benzoic Acid can be prepared by the reaction of benzoic acid and 4-heptylphenyl lithium, and then hydrolysis.
Safety Information:
- 4-(4 '-N-Heptylphenyl)Benzoic Acid generally has low toxicity under normal use, but contact with skin and eyes should be avoided.
-When handling this compound, it is necessary to take appropriate laboratory safety operations, including wearing protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated environment.
-If ingested or inhaled, seek medical attention immediately.
Nature:
-Appearance: Colorless to light yellow crystalline powder
-Melting point: about 175-177 degrees Celsius
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, dimethylformamide, etc.
-Stability: relatively stable at room temperature
Use:
- 4-(4 '-N-Heptylphenyl)Benzoic Acid is commonly used as a building block of liquid crystal molecules for the preparation of liquid crystal materials and liquid crystal displays.
-In chemical research, the compound can also be used as a reagent, catalyst and intermediate.
Preparation Method:
- 4-(4 '-N-Heptylphenyl)Benzoic Acid can be prepared by the reaction of benzoic acid and 4-heptylphenyl lithium, and then hydrolysis.
Safety Information:
- 4-(4 '-N-Heptylphenyl)Benzoic Acid generally has low toxicity under normal use, but contact with skin and eyes should be avoided.
-When handling this compound, it is necessary to take appropriate laboratory safety operations, including wearing protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated environment.
-If ingested or inhaled, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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