4-苯甲氧基-3-甲氧基苯甲醛
4-Benzyloxy-3-methoxybenzaldehyde
CAS: 2426-87-1
Molecular Formula: C15H14O3
4-苯甲氧基-3-甲氧基苯甲醛 - Names and Identifiers
| Name | 4-Benzyloxy-3-methoxybenzaldehyde |
| Synonyms | NSC 22599 NSC 208757 o-Benzylvanillin 4-BENZLOXY-3-METHOXYBENZALDEHYDE 4-Benzyloxy-3-methoxybenzaldehyde 3-(benzyloxy)-4-methoxybenzaldehyde 4-(benzyloxy)-3-methoxy benzaldehyde O-Benzylvanillin, Vanillin benzyl ether O-BENZYLOXYVANILLIN (4-BENZYLOXY-3-METHOXYBENZALDEHYDE) 4-BENZYLOXY-3-METHOXYBENZALDEHYDE4-BENZYLOXY-3-METHOXYBENZALDEHYDE |
| CAS | 2426-87-1 |
| EINECS | 219-379-0 |
| InChI | InChI=1/C15H14O3/c1-17-14-8-7-13(10-16)9-15(14)18-11-12-5-3-2-4-6-12/h2-10H,11H2,1H3 |
| InChIKey | JSHLOPGSDZTEGQ-UHFFFAOYSA-N |
4-苯甲氧基-3-甲氧基苯甲醛 - Physico-chemical Properties
| Molecular Formula | C15H14O3 |
| Molar Mass | 242.27 |
| Density | 1.1515 (rough estimate) |
| Melting Point | 62-64 °C (lit.) |
| Boling Point | 213-215°C 3,5mm |
| Flash Point | 213-215°C/3.5mm |
| Solubility | Soluble in chloroform, methanol. |
| Vapor Presure | 2.17E-06mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | Off-White to Pale Yellow |
| BRN | 1464258 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.5570 (estimate) |
| MDL | MFCD00003365 |
4-苯甲氧基-3-甲氧基苯甲醛 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S37 - Wear suitable gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29125000 |
| Hazard Class | IRRITANT |
4-苯甲氧基-3-甲氧基苯甲醛 - Introduction
It is also known as an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White to light yellow solid
-Molecular formula: C15H14O3
-Molecular weight: 242.27g/mol
-Melting point: 78-82 ° C
-Boiling Point: 180-182 ° C
-Solubility: Slightly soluble in cold water, soluble in organic solvents such as ethanol and dimethylformamide
Use:
It is often used as an intermediate in organic synthesis. It can be used to prepare related compounds by reaction or catalytic hydrogenation reduction, and is used to synthesize organic compounds such as drugs, dyes and fragrances. In addition, it is also used as a light emitting material of an organic light emitting diode (OLED).
Method:
It can be obtained by Vilsmeier-Haack reaction of 4-benzyloxy-3-methoxyphenol. The specific operation steps include reacting phenol with N,N-dimethyltofluoramide and thionyl chloride, followed by hydrolysis and oxidative cleaning to obtain the target product.
Safety Information:
The use should pay attention to the following safety matters:
-This compound may cause irritation and danger to eyes, skin and respiratory tract. Avoid inhalation, swallowing or contact with skin.
-Take appropriate precautions during use or storage, including wearing goggles, gloves and masks.
-Good ventilation should be maintained during operation.
-Waste should be disposed of in accordance with local regulations and should not be dumped into water sources or the natural environment.
Nature:
-Appearance: White to light yellow solid
-Molecular formula: C15H14O3
-Molecular weight: 242.27g/mol
-Melting point: 78-82 ° C
-Boiling Point: 180-182 ° C
-Solubility: Slightly soluble in cold water, soluble in organic solvents such as ethanol and dimethylformamide
Use:
It is often used as an intermediate in organic synthesis. It can be used to prepare related compounds by reaction or catalytic hydrogenation reduction, and is used to synthesize organic compounds such as drugs, dyes and fragrances. In addition, it is also used as a light emitting material of an organic light emitting diode (OLED).
Method:
It can be obtained by Vilsmeier-Haack reaction of 4-benzyloxy-3-methoxyphenol. The specific operation steps include reacting phenol with N,N-dimethyltofluoramide and thionyl chloride, followed by hydrolysis and oxidative cleaning to obtain the target product.
Safety Information:
The use should pay attention to the following safety matters:
-This compound may cause irritation and danger to eyes, skin and respiratory tract. Avoid inhalation, swallowing or contact with skin.
-Take appropriate precautions during use or storage, including wearing goggles, gloves and masks.
-Good ventilation should be maintained during operation.
-Waste should be disposed of in accordance with local regulations and should not be dumped into water sources or the natural environment.
Last Update：2024-04-09 20:52:54
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