3-Hydroxy-2-methoxybenzaldehyde
3-Hydroxy-2-methoxybenzaldehyde
CAS: 66495-88-3
Molecular Formula: C8H8O3
3-Hydroxy-2-methoxybenzaldehyde - Names and Identifiers
| Name | 3-Hydroxy-2-methoxybenzaldehyde |
| Synonyms | 3-Hydroxy-2-methoxybenzaldehyde Benzaldehyde, 3-hydroxy-2-methoxy- |
| CAS | 66495-88-3 |
3-Hydroxy-2-methoxybenzaldehyde - Physico-chemical Properties
| Molecular Formula | C8H8O3 |
| Molar Mass | 152.15 |
| Density | 1.231±0.06 g/cm3(Predicted) |
| Melting Point | 113-115 °C(Solv: water (7732-18-5)) |
| Boling Point | 135 °C(Press: 15 Torr) |
| pKa | 9.25±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Physical and Chemical Properties | Needle crystals (benzene/hexane). Melting point 113-115 ℃(108-110 ℃). |
3-Hydroxy-2-methoxybenzaldehyde - Introduction
It is an organic compound with the chemical formula C8H8O3.
Properties: It is a white crystalline solid, insoluble in water but soluble in organic solvents at room temperature. It has a strong aroma, and has a certain antiseptic.
use: Often used in cosmetics and perfumes and other industries, as a fragrance additives. Its unique aroma makes it one of the important ingredients in many perfumes.
preparation method: usually prepared by chemical synthesis, the specific steps are as follows: first, add P-methoxybenzaldehyde to the reaction system, and add an appropriate amount of alkaline solution, the reaction temperature is controlled, and the reaction is carried out at a suitable reaction time; Finally, the desired product is obtained through the steps of neutralization and crystallization.
Safety information: Note that it may be irritating under certain conditions, so protective measures are required during use, such as wearing appropriate protective gloves and glasses. In addition, it should be stored in a cool and dry place and away from fire and oxidizing agents. Observe the relevant safety practices during use and storage.
Properties: It is a white crystalline solid, insoluble in water but soluble in organic solvents at room temperature. It has a strong aroma, and has a certain antiseptic.
use: Often used in cosmetics and perfumes and other industries, as a fragrance additives. Its unique aroma makes it one of the important ingredients in many perfumes.
preparation method: usually prepared by chemical synthesis, the specific steps are as follows: first, add P-methoxybenzaldehyde to the reaction system, and add an appropriate amount of alkaline solution, the reaction temperature is controlled, and the reaction is carried out at a suitable reaction time; Finally, the desired product is obtained through the steps of neutralization and crystallization.
Safety information: Note that it may be irritating under certain conditions, so protective measures are required during use, such as wearing appropriate protective gloves and glasses. In addition, it should be stored in a cool and dry place and away from fire and oxidizing agents. Observe the relevant safety practices during use and storage.
Last Update：2024-04-09 20:52:54
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