Name | Ethyl thiobutyrate |
Synonyms | ETHYL THIOBUTYRATE Ethyl thiobutyrate S-Ethyl thiobutyrate Butanethioic acid, S-ethyl ester |
CAS | 20807-99-2 |
Molecular Formula | C6H12OS |
Molar Mass | 132.22 |
Density | 0.953±0.06 g/cm3(Predicted) |
Boling Point | 156-158 °C |
Physical and Chemical Properties | FEMA:2703 |
FEMA | 2703 | METHYL 2-FUROATE |
Overview | ethyl butyrate chemical formula CH3CH2CH2COOC2H5. Molecular weight 116.16. A colorless liquid with the fragrance of Baltic. Melting Point -100.8 ℃, boiling point 120~121 ℃, relative density 0.879, refractive index 1.400. With ethanol, ether miscible, slightly soluble in water (1 ester can be dissolved in 150 parts of water). Ester properties, easy to acid or alkali hydrolysis, similar to ethyl acetate. Its alcohol solution is called "Baltic Oil". Toxicity LD5013.050mg/kg (oral administration of rats). Preparation Method: butyric acid and ethanol in acid catalyzed esterification. For spices, the preparation of cream, cheese, bananas, cherries, grapes, citrus, peach and other flavor for food, China's GB2760-1996 provisions for the use of food spices allowed, ADI value of 0~15; preparation of Rose series spices for cosmetics and cigarettes; Used as a solvent for fiber ether and Ester, a variety of natural resin synthetic resin solvent. |
Application | ethyl thiobutyrate is an ethyl butyrate derivative, which can be used as a pharmaceutical synthesis intermediate. If ethyl thiobutyrate is inhaled, move the patient to fresh air; If there is skin contact, remove contaminated clothing and thoroughly rinse the skin with soap and water. If you feel uncomfortable, see a doctor; If there is eye contact, the eyelids should be separated, washed with running water or normal saline, and immediately seek medical treatment; If you eat, immediately rinse, no emetic, should immediately seek medical treatment. |