3,4-Dimethoxybenzophenone
3,4-Dimethoxybenzophenone
CAS: 4038-14-6
Molecular Formula: C15H14O3
3,4-Dimethoxybenzophenone - Names and Identifiers
| Name | 3,4-Dimethoxybenzophenone |
| Synonyms | AKOS 235-22 3,4-Dimethoxybenzoph 3,4-Dimethoxybenzophenone 3,4-DIMETHOXYBENZOPHENONE (3,4-Dimethoxyphenyl)-phenyl-methanon (3,4-Dimethoxyphenyl)phenyl-methanone Methanone, (3,4-dimethoxyphenyl)phenyl- (3,4-DIMETHOXY-PHENYL)-PHENYL-METHANONE (3,4-Dimethoxyphenyl)(phenyl)methanone, 4-Benzoylcatechol dimethyl ether |
| CAS | 4038-14-6 |
| EINECS | 255-627-4 |
| InChI | InChI=1/C15H14O3/c1-17-13-9-8-12(10-14(13)18-2)15(16)11-6-4-3-5-7-11/h3-10H,1-2H3 |
3,4-Dimethoxybenzophenone - Physico-chemical Properties
| Molecular Formula | C15H14O3 |
| Molar Mass | 242.27 |
| Density | 1.123±0.06 g/cm3(Predicted) |
| Melting Point | 103-104 °C |
| Boling Point | 235 °C(Press: 20 Torr) |
| Flash Point | 175.5°C |
| Vapor Presure | 5.34E-06mmHg at 25°C |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.557 |
3,4-Dimethoxybenzophenone - Introduction
3,4-Dimethoxybenzophenone is an organic compound with the chemical formula C15H14O3. The following is a description of the properties, uses, preparation methods and safety information of the compound:
Nature:
-Appearance: 3,4-Dimethoxybenzophenone is a white to pale yellow crystalline solid.
-Melting point: about 76-79 degrees Celsius.
-Thermal stability: relatively stable when heated, and will decompose at high temperatures.
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide, dichloromethane, etc.
Use:
- 3,4-Dimethoxybenzophenone is an important organic synthesis intermediate, widely used in medicine, dyes, spices and other fields.
-In organic synthesis, it is often used as a photoinitiator, UV stabilizer and photosensitizer photochemical reaction initiator.
-The compound can also be used as a color developer in dye synthesis and analytical chemistry.
Preparation Method:
- 3,4-Dimethoxybenzophenone can be prepared by the condensation reaction of benzophenone with methanol and formic acid in the presence of an acid catalyst.
Safety Information:
-Since 3,4-Dimethoxybenzophenone has not undergone extensive toxicology studies, its toxicity and safety data are limited.
-Avoid direct contact with skin and eyes when touching or inhaling the substance, and properly dispose of waste generated.
-When using this compound, pay attention to good laboratory operation and personal protective measures, and ensure that it is operated in a well-ventilated place.
Nature:
-Appearance: 3,4-Dimethoxybenzophenone is a white to pale yellow crystalline solid.
-Melting point: about 76-79 degrees Celsius.
-Thermal stability: relatively stable when heated, and will decompose at high temperatures.
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide, dichloromethane, etc.
Use:
- 3,4-Dimethoxybenzophenone is an important organic synthesis intermediate, widely used in medicine, dyes, spices and other fields.
-In organic synthesis, it is often used as a photoinitiator, UV stabilizer and photosensitizer photochemical reaction initiator.
-The compound can also be used as a color developer in dye synthesis and analytical chemistry.
Preparation Method:
- 3,4-Dimethoxybenzophenone can be prepared by the condensation reaction of benzophenone with methanol and formic acid in the presence of an acid catalyst.
Safety Information:
-Since 3,4-Dimethoxybenzophenone has not undergone extensive toxicology studies, its toxicity and safety data are limited.
-Avoid direct contact with skin and eyes when touching or inhaling the substance, and properly dispose of waste generated.
-When using this compound, pay attention to good laboratory operation and personal protective measures, and ensure that it is operated in a well-ventilated place.
Last Update：2024-04-09 21:04:16
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