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CAS number：93-53-8
molecular formula：C9H10O
molecular weight：134.18
EINECS number：202-255-5
HYDRATROPIC ALDEHYDE;HYDRATROPALDEHYDE;HYACINTHAL;FEMA 2886;DL-2-PHENYLPROPIONALDEHYDE;alpha-methyl-alpha-tolualdehyd;alpha-Methyl-alpha-toluic aldehyde;alpha-methyl-alpha-toluicaldehyde
Flavor and fragrance intermediates; food additives; edible flavors (flavor enhancers); natural equivalent flavors and artificial flavors; aldehydes; flavor additives; raw materials; organic chemical raw materials; flavors and fragrances; chemical materials; Aldehydes; Building Blocks; C9; Carbonyl Compounds; Chemical Synthesis; OrganicBuildingBlocks; biochemical reagents
2-Phenylpropanal is a precious fragrance, which is not found in nature and belongs to synthetic fragrance. Its appearance is colorless liquid. Slightly soluble in water, soluble in organic solvents such as ethanol.
| Melting point | 60°C |
| Boiling point | 92-94°C/12mmHg(lit.) |
| Density | 1.002g/mLat25°C(lit.) |
| Vapor Pressure | 40Paat20℃ |
| FEMA | 2886|2-PHENYLPROPIONALDEHYDE |
| Refractive index | n20/D1.517(lit.) |
| Flash point | 169°F |
| Storage conditions | 2-8°C |
| Solubility | Soluble in most fixed oils,propylene glycol.Insoluble in glycerin. |
| Shape | Liquid |
| Color | Clearcolorless |
| Water solubility | 10μg/L |
| Solubility | AirSensitive |
| JECFA Number | 1467 |
| BRN | 4291321 |
| InChIKey | IQVAERDLDAZARL-UHFFFAOYSA-N |
| LogP | 1.96 |
| CAS database | 93-53-8(CASDataBaseReference) |
Water white to light yellow liquid. Aromas of daffodils, grass leaves and melon. The boiling point is 222°C, and the flash point is 69°C. Lml is soluble in 1.5mL 70% ethanol, soluble in most fixed oils and mineral oils, insoluble in glycerin, slightly soluble in propylene glycol.
● GB 2760--1996 stipulates that it is allowed to use edible spices. It is mainly used to prepare flavors of melons, almonds, cherries, peaches and plums.
● It is formed by condensation of acetophenone and ethyl chloroacetate under alkaline conditions. It is obtained by distilling methyl phenyl glycol under normal pressure.
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