Pentanoic acid, 5,5-dimethoxy-, methyl ester
methyl 5,5-dimethoxyvalerate
CAS: 23068-91-9
Molecular Formula: C8H16O4
Pentanoic acid, 5,5-dimethoxy-, methyl ester - Names and Identifiers
| Name | methyl 5,5-dimethoxyvalerate |
| Synonyms | methyl 5,5-dimethoxyvalerate METHYL 5,5-DIMETHOXYVALERATE Methyl 5,5-dimethoxypentanoate Pentanoic acid, 5,5-dimethoxy-, methyl ester |
| CAS | 23068-91-9 |
| InChI | InChI=1/C8H16O4/c1-10-7(9)5-4-6-8(11-2)12-3/h8H,4-6H2,1-3H3 |
Pentanoic acid, 5,5-dimethoxy-, methyl ester - Physico-chemical Properties
| Molecular Formula | C8H16O4 |
| Molar Mass | 176.21 |
| Density | 1.012 g/mL at 25 °C (lit.) |
| Boling Point | 70-72 °C/2 mmHg (lit.) |
| Flash Point | 145°F |
| Vapor Presure | 0.38mmHg at 25°C |
| Refractive Index | n20/D 1.422(lit.) |
Pentanoic acid, 5,5-dimethoxy-, methyl ester - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
Pentanoic acid, 5,5-dimethoxy-, methyl ester - Introduction
methyl 5,5-dimethoxyvalerate is an organic compound with the chemical formula C9H16O4. It is a colorless to pale yellow liquid, soluble in organic solvents such as alcohols and ethers.
methyl 5,5-dimethoxyvalerate is widely used as an intermediate for flavors and fragrances. It has a unique fruity taste and is often used in food, beverages, perfumes and cosmetics to give it the smell of fruit.
methyl 5,5-dimethoxyvalerate can be obtained by reacting benzyl alcohol with 5,5-dimethoxypentanoic acid. The specific preparation method is as follows: firstly, adding benzyl alcohol in an organic solvent, then adding 5,5-dimethoxypentanoic acid, and adding a catalyst for reaction, and finally purifying to obtain the target product.
Regarding safety information, although methyl 5,5-dimethoxyvalerate is less harmful to the human body under normal conditions of use, the following points still need to be paid attention to: When touching skin or eyes, may cause irritation and inflammation. Therefore, gloves, goggles and appropriate protective clothing should be worn during handling. In addition, it should be kept away from fire sources and oxidizing agents, and stored in a sealed container, away from fire sources and high temperatures. When using, should ensure that there is good ventilation conditions. If inhaled or ingested, seek medical attention immediately. When using methyl 5,5-dimethoxyvalerate, it is recommended to follow the correct operating procedures and safety precautions.
methyl 5,5-dimethoxyvalerate is widely used as an intermediate for flavors and fragrances. It has a unique fruity taste and is often used in food, beverages, perfumes and cosmetics to give it the smell of fruit.
methyl 5,5-dimethoxyvalerate can be obtained by reacting benzyl alcohol with 5,5-dimethoxypentanoic acid. The specific preparation method is as follows: firstly, adding benzyl alcohol in an organic solvent, then adding 5,5-dimethoxypentanoic acid, and adding a catalyst for reaction, and finally purifying to obtain the target product.
Regarding safety information, although methyl 5,5-dimethoxyvalerate is less harmful to the human body under normal conditions of use, the following points still need to be paid attention to: When touching skin or eyes, may cause irritation and inflammation. Therefore, gloves, goggles and appropriate protective clothing should be worn during handling. In addition, it should be kept away from fire sources and oxidizing agents, and stored in a sealed container, away from fire sources and high temperatures. When using, should ensure that there is good ventilation conditions. If inhaled or ingested, seek medical attention immediately. When using methyl 5,5-dimethoxyvalerate, it is recommended to follow the correct operating procedures and safety precautions.
Last Update：2024-04-09 21:01:54
