1,3-Dimethoxyacetone
1,3-DIMETHOXYACETONE
CAS: 18664-32-9
Molecular Formula: C5H10O3
1,3-Dimethoxyacetone - Names and Identifiers
| Name | 1,3-DIMETHOXYACETONE |
| Synonyms | 1,3-Dimethoxyacetone 1,3-DIMETHOXYACETONE 1,3-Dimethoxy-2-propanone 1,3-dimethoxypropan-2-one 1,3-DiMethoxypropan-2-one 2-Propanone, 1,3-dimethoxy- 2-propanone, 1,3-dimethoxy- |
| CAS | 18664-32-9 |
| InChI | InChI=1/C5H10O3/c1-7-3-5(6)4-8-2/h3-4H2,1-2H3 |
1,3-Dimethoxyacetone - Physico-chemical Properties
| Molecular Formula | C5H10O3 |
| Molar Mass | 118.13 |
| Density | 0.976±0.06 g/cm3(Predicted) |
| Boling Point | 71-71.5 °C(Press: 16 Torr) |
| Flash Point | 42.1°C |
| Vapor Presure | 2.14mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.391 |
1,3-Dimethoxyacetone - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R11 - Highly Flammable R22 - Harmful if swallowed |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. |
| UN IDs | 1993 |
| Hazard Class | 3 |
| Packing Group | Ⅲ |
1,3-Dimethoxyacetone - Introduction
1,3-dimethoxyacetone is an organic compound with the chemical formula C6H12O3. It is a colorless liquid with a sweet aroma.
Regarding the properties of 1,3-dimethoxyacetone, it has a lower boiling point and melting point, and is soluble in water and a variety of organic solvents. It is a reactive compound that can undergo substitution reactions, condensation reactions, etc.
1,3-dimethoxyacetone has a wide range of uses. It is often used as a reagent in organic synthesis for the synthesis of a variety of compounds, such as heterocyclic compounds, natural products, etc. In addition, it can also be used in the preparation of drugs, fragrances and dyes.
1,3-dimethoxyacetone is mainly prepared by reacting 3-methylglyoxal with 1,3-dimethoxybenzene. The specific method is to react 3-methylglyoxal with excess 1,3-dimethoxybenzene under benzene reflux, and obtain the target product through acid treatment, crystallization and purification.
When using 1,3-dimethoxyacetone safely, you need to pay attention to the following points. First of all, because it is a flammable liquid, it should be kept away from fire and high temperature. Second, when exposed to 1,3-dimethoxyacetone, avoid direct contact with the skin and eyes and minimize the possibility of inhalation. Finally, when conducting experiments related to 1,3-dimethoxyacetone, necessary protective measures should be taken, such as wearing protective gloves and goggles.
Regarding the properties of 1,3-dimethoxyacetone, it has a lower boiling point and melting point, and is soluble in water and a variety of organic solvents. It is a reactive compound that can undergo substitution reactions, condensation reactions, etc.
1,3-dimethoxyacetone has a wide range of uses. It is often used as a reagent in organic synthesis for the synthesis of a variety of compounds, such as heterocyclic compounds, natural products, etc. In addition, it can also be used in the preparation of drugs, fragrances and dyes.
1,3-dimethoxyacetone is mainly prepared by reacting 3-methylglyoxal with 1,3-dimethoxybenzene. The specific method is to react 3-methylglyoxal with excess 1,3-dimethoxybenzene under benzene reflux, and obtain the target product through acid treatment, crystallization and purification.
When using 1,3-dimethoxyacetone safely, you need to pay attention to the following points. First of all, because it is a flammable liquid, it should be kept away from fire and high temperature. Second, when exposed to 1,3-dimethoxyacetone, avoid direct contact with the skin and eyes and minimize the possibility of inhalation. Finally, when conducting experiments related to 1,3-dimethoxyacetone, necessary protective measures should be taken, such as wearing protective gloves and goggles.
Last Update：2024-04-09 21:04:16
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