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| | Phenylpropyl aldehyde Basic information |
| | Phenylpropyl aldehyde Chemical Properties |
| Melting point | -42 °C | | Boiling point | 97-98 °C/12 mmHg (lit.) | | density | 1.019 g/mL at 25 °C (lit.) | | vapor pressure | 15 hPa (98 °C) | | FEMA | 2887 | 3-PHENYLPROPIONALDEHYDE | | refractive index | n20/D 1.523(lit.) | | Fp | 203 °F | | storage temp. | Store below +30°C. | | solubility | 0.74mg/l | | form | Liquid | | color | Clear colorless to light yellow | | Odor | at 10.00 % in dipropylene glycol. fresh cortex green leaf foliage balsam storax | | Odor Type | green | | Water Solubility | Miscible with chloroform, dichloromethane, ethyl acetate, alcohol and ether. Immiscible with water. | | Sensitive | Air Sensitive | | JECFA Number | 645 | | BRN | 1071910 | | InChIKey | YGCZTXZTJXYWCO-UHFFFAOYSA-N | | LogP | 2.04 | | CAS DataBase Reference | 104-53-0(CAS DataBase Reference) | | NIST Chemistry Reference | 3-Phenylpropanal(104-53-0) | | EPA Substance Registry System | Benzenepropanal (104-53-0) |
| Hazard Codes | Xi | | Risk Statements | 36/38-36/37/38 | | Safety Statements | 26-36-37/39 | | WGK Germany | 2 | | RTECS | MW4890000 | | F | 10-23 | | Autoignition Temperature | 245 °C DIN 51794 | | TSCA | Yes | | HS Code | 29122900 | | Toxicity | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
| | Phenylpropyl aldehyde Usage And Synthesis |
| Chemical Properties | Pale Yellow Oil | | Chemical Properties | Phenylpropyl aldehyde occurs in Sri Lanka
cinnamon bark oil, among others. The aldehyde is a colorless liquid with a
strong, floral, slightly balsamic, heavy hyacinth-like odor. It tends to undergo
self-condensation. Dihydrocinnamaldehyde can be obtained with scarcely any byproducts
by selective hydrogenation of cinnamaldehyde. It is used in perfumery
for hyacinth and lilac compositions. | | Chemical Properties | 3-Phenylpropionaldehyde has a strong, pungent, floral odor reminiscent of hyacinth with a balsamic, green, warm
(almost burning) flavor. | | Occurrence | Reported found in the essential oil of Ceylon cinnamon and in strawberry. Also reported found in tomato, cinnamon,
cassia leaf, Gruyere de Comte cheese, beer, cooked trassi, origanum (Spanish) and strawberry. | | Uses | 3-Phenylpropanal (cas# 104-53-0) is a compound useful in organic synthesis. | | Preparation | From phenyl propionitrile; also from cinnamic aldehyde diethylacetal. | | Definition | ChEBI: 3-phenylpropanal is a benzene which is substituted by a 3-oxopropyl group at position 1. It has a role as a flavouring agent and a plant metabolite. It is an aldehyde and a member of benzenes. It is functionally related to a benzene. | | Taste threshold values | Taste characteristics at 20 ppm: green, melon, fruity and citrus. | | Synthesis Reference(s) | Chemical and Pharmaceutical Bulletin, 42, p. 1041, 1994 DOI: 10.1248/cpb.42.1041
Tetrahedron Letters, 35, p. 1275, 1994 DOI: 10.1016/0040-4039(94)88042-5 | | General Description | Hydrocinnamaldehyde is C=C double bond hydrogenated cinnamaldehyde. It has been synthesized by the selective hydrogenation of C=C double bond of cinnamaldehyde by various methods. Hydrocinnamaldehyde and nitromethane undergoes Henry reaction to form nitroaldols. The C1 and C3 position labelled with 13C of hydrocinnamaldehyde was subjected to mass spectrometry and the fragmentation pattern was elucidated. |
| | Phenylpropyl aldehyde Preparation Products And Raw materials |
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