Butanedioic acid, 2-methyl-, 1,4-diethyl ester - Names and Identifiers
Butanedioic acid, 2-methyl-, 1,4-diethyl ester - Physico-chemical Properties
| Molecular Formula | C9H16O4
|
| Molar Mass | 188.22 |
| Density | 1.01 g/mL at 25 °C(lit.) |
| Boling Point | 217.5°C (estimate) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.4199 (estimate) |
Butanedioic acid, 2-methyl-, 1,4-diethyl ester - Upstream Downstream Industry
Butanedioic acid, 2-methyl-, 1,4-diethyl ester - Introduction
Diethylmethylsuccinate (diethylmethylsuccinate) is an organic compound with the chemical formula C9H16O4. The following is a brief description of the properties, uses, preparation and safety information of the compound:
Nature:
1. Appearance: diethyl methylsuccinate is a colorless liquid.
2. Solubility: It is soluble in a variety of organic solvents, such as ethanol, ether and Ester solvents.
3. Melting point and boiling point: melting point is about -22 ° C, boiling point is about 220-223 ° C.
4. Density: about 1.02 g/mL.
Use:
diethylmethylsuccinate is mainly used in organic synthesis reactions, such as as fragrances and pharmaceutical intermediates. It can be used as a raw material for certain perfumes, food spices and preservatives, and is also an important solvent for the synthesis of a variety of pharmaceutical intermediates.
Method:
The preparation of diethylmethylsuccinate can be completed by esterification reaction. The specific steps are as follows:
Methylsuccinic acid reacts with ethanol in the presence of an acid catalyst to produce diethyl methylsuccinate.
reaction equation: CH3CH(COOH)2 2c2h5oh → CH3CH(COOCH2CH3)COOCH2CH3 2 H2O
Safety Information:
1. diethyl methylsuccinate is relatively safe for human health under general conditions, but the following matters still need to be paid attention:
2. Avoid contact with skin and eyes, and rinse with water immediately after accidental contact.
3. In use to maintain good ventilation conditions, and avoid inhalation of steam.
4. Storage should be kept away from open flames and heat sources, and stored separately from oxidants and strong acids.
Generally speaking, diethyl methylsuccinate is an organic compound, which has certain applications in the field of spices, pharmaceutical intermediates and medicines, but safety measures need to be paid attention to during use and storage.
Last Update：2024-04-09 19:05:54