7148-78-9
1,1-diethoxy-3-phenylprop-2-ene
CAS: 7148-78-9
Molecular Formula: C13H18O2
7148-78-9 - Names and Identifiers
| Name | 1,1-diethoxy-3-phenylprop-2-ene |
| Synonyms | beta-(diethoxymethyl)styrene Cinnamaldehyde diethyl acetal CINNAMALDEHYDE DIETHYL ACETAL 1,1-diethoxy-3-phenylprop-2-ene (3,3-diethoxy-1-propenyl)benzene (3,3-diethoxy-1-propenyl)-benzen (3,3-diethoxyprop-1-en-1-yl)benzene [(E)-3,3-diethoxyprop-1-enyl]benzene cinnamaldehyde ethylene glycol acetal 3-Phenyl-2-propene-1-one diethyl acetal |
| CAS | 7148-78-9 |
| EINECS | 230-467-8 |
| InChI | InChI=1/C13H18O2/c1-3-14-13(15-4-2)11-10-12-8-6-5-7-9-12/h5-11,13H,3-4H2,1-2H3 |
7148-78-9 - Physico-chemical Properties
| Molecular Formula | C13H18O2 |
| Molar Mass | 206.28 |
| Density | 0.984±0.06 g/cm3(Predicted) |
| Boling Point | 126-127 °C(Press: 10 Torr) |
| Flash Point | 110.1°C |
| JECFA Number | 648 |
| Vapor Presure | 0.00236mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.524 |
7148-78-9 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| flavorant | cinnamaldehyde diethyl acetal is permitted to be used in China's "health standards for the use of food additives" GB2760-96, it is a colorless transparent liquid at room temperature, with the spice of cinnamon, not water, soluble in organic solvents such as ethanol, mainly used for the preparation of aromatic flavor. cinnamaldehyde diacetal is relatively stable in alkaline medium, which can be used as a fragrance soap, a head fragrance and a modifier of detergent flavor, and also can be used in citrus food flavor, the amount of application in the seasoning was as high as 130ppm. |
| Use | cinnamaldehyde diethyl acetal can be used as a fragrance type soap, detergent fragrance and modifier; can also be used in citrus food flavor, China (GB276096) is allowed to use the edible flavor. |
| preparation method | with cinnamaldehyde and triethyl orthoformate as raw materials, in anhydrous ethanol, add P-toluenesulfonic acid, and then heat reflux preparation. |
Last Update：2024-04-09 21:21:28
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