Piperonyl aldehyde
Piperonal
CAS: 120-57-0
Molecular Formula: C8H6O3
Piperonyl aldehyde - Names and Identifiers
Piperonyl aldehyde - Physico-chemical Properties
| Molecular Formula | C8H6O3 |
| Molar Mass | 150.131 |
| Density | 1.337g/cm3 |
| Melting Point | 35-38℃ |
| Boling Point | 263.3°C at 760 mmHg |
| Flash Point | 103.6°C |
| Water Solubility | Slightly soluble |
| Vapor Presure | 0.0104mmHg at 25°C |
| Refractive Index | 1.614 |
| Use | It is used for the preparation of floral and Phantom flavors, and is also used for electroplating |
Piperonyl aldehyde - Risk and Safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
Piperonyl aldehyde - Nature
Open Data Verified Data
white to light yellow flash crystal, with fennel, bean aroma. Soluble in ethanol, ether, soluble in propylene glycol and most non-volatile oil, insoluble in water (1 part in 500 parts of water) and glycerol. Exposure to air is susceptible to oxidation to red-brown color.
Last Update：2024-01-02 23:10:35
Piperonyl aldehyde - Preparation Method
Open Data Verified Data
sassafras oil was isomerized into isosafrole oil under alkaline condition and was oxidized to obtain jasminoaldehyde. Or from catechol and dihalomethane etherification, then by chloromethylation system.
Last Update：2022-01-01 10:07:46
Piperonyl aldehyde - Use
Open Data Verified Data
for the preparation of vanilla, peach, strawberry, cherry and other food flavors, but also for cola, wine and tobacco. In the amount of 36mg/kg in chewing gum; 18mg/kg in baked food; 7.4mg/kg in candy; 7mg/kg in cold drinks; 6.0 mg/kg in soft drinks and 5. 8 mg/kg.
Last Update：2022-01-01 10:07:47
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Piperonyl aldehyde
3-氯-2,2-二甲基丙酰氯(CPC)
METHYL 3-HYDROXY-5-TRIFLUOROMETHYLTHIOPHENE-2-CARBOXYLATE
Chloridothiophosphoric acid O,S-diethyl ester
氯(己基)二甲基硅烷
BOC-L-2-CHLOROPHENYLALANINE
Zaleplon Related Compound C (25 mg) (7-[3-(N-ethylacetamido)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide)
2,4-二甲基-3-环己烯基甲醛
Pigment Permanent Pink BR
Leuprorelin EP Impurity F
3-氯-2,2-二甲基丙酰氯(CPC)
METHYL 3-HYDROXY-5-TRIFLUOROMETHYLTHIOPHENE-2-CARBOXYLATE
Chloridothiophosphoric acid O,S-diethyl ester
氯(己基)二甲基硅烷
BOC-L-2-CHLOROPHENYLALANINE
Zaleplon Related Compound C (25 mg) (7-[3-(N-ethylacetamido)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide)
2,4-二甲基-3-环己烯基甲醛
Pigment Permanent Pink BR
Leuprorelin EP Impurity F