- 3-Phenylpropanal
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- $39.00
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2026-07-29
- CAS:104-53-0
- Purity: 99.95%
- Supply Ability: 10g
- Phenylpropyl aldehyde
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- $9.00
-
2026-05-28
- CAS:104-53-0
- Min. Order: 1KG
- Purity: 99.8%
- Supply Ability: 100tons
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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 | | biological source | synthetic | | Water Solubility | Miscible with chloroform, dichloromethane, ethyl acetate, alcohol and ether. Immiscible with water. | | Sensitive | Air Sensitive | | JECFA Number | 645 | | BRN | 1071910 | | Major Application | flavors and fragrances | | Cosmetics Ingredients Functions | PERFUMING | | InChI | 1S/C9H10O/c10-8-4-7-9-5-2-1-3-6-9/h1-3,5-6,8H,4,7H2 | | InChIKey | YGCZTXZTJXYWCO-UHFFFAOYSA-N | | SMILES | [H]C(=O)CCc1ccccc1 | | 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 | TSCA listed | | HS Code | 29122900 | | Storage Class | 10 - Combustible liquids | | 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. | | 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. | | Production Methods | Henylpropyl aldehyde is most commonly prepared by the partial hydrogenation of cinnamaldehyde. The 3-phenylpropanal that is formed during the hydroformylation of styrene can be separated from the isomeric 2-phenylpropanal as the bisulfite adduct. The Rosenmund reduction of dihydrocinnamoyl chloride in the presence of Pd/BaSO4 gives good yields of the aldehyde. The reaction of 2-propen-1-ol and phenylmercury chloride with CuCl2 and LiPdCl4 catalysts in methanol, and the reaction of phenyl bromide and allyl alcohol in the presence of PdCl2 and NaHCO3 in nonpolar solvents also lead to the formation of 3-phenylpropanal.
| | Preparation | From phenyl propionitrile; also from cinnamic aldehyde diethylacetal. | | 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. | | Biological Activity | Taste at 20 ppm |
| | Phenylpropyl aldehyde Preparation Products And Raw materials |
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