p-Anisaldehyde
P-Methoxybenzaldehyde is naturally found in anise oil. It appears colorless liquid with the odor of hawthorn flower.
P-Methoxybenzaldehyde can be prepared by the oxidation of anesol, sommelet reaction of anisole, and the methylation P-hydroxybenzaldehyde, etc.
It is widely used in the preparation of fragrance.
Substance Identification
| Synonyms | Triplet sensitizer | P-Methoxybenzaldehyde | Anisic aldehyde | Aubepine |
| CAS | 123-11-5 |
| EINECS | 204-602-6 |
| FEMA | 2670 |
| HS.CODE | 291200 |
| Molecular Formula | C8H8O2 |
| Moleclar Weight | 136.15 |
Toxicological Information
| LD50 oral, rat | 1510mg/kg |
| LD50 dermal, rabbit | 5gm/kg min |
Application & Uses
- used as a fragrance ingredient
- used as a flavoring agent
- used as a triplet sensitizer to catalyze the photochemical intermolecular atom-transfer radical addition (ATRA) of haloalkanes onto olefins
- used as a stain for detecting non UV-active substances using thin layer chromatography (TLC)
- used in pharmaceutical
- used as intermediate in organic synthesis
Features & Benefits
- Soluble in ethanol, ether, acetone, chloroform, etc., soluble in benzene, insoluble in water. It can volatilize with water vapor.
Sales Specification
| ITEM | VALUE |
|---|---|
| Appearance | Colorless to light yellow transparent liquid |
| Odor | Floral aroma |
| Density | 1.119 to 1.122 |
| Refractive Index | 1.571 to 1.574 |
| Acid Value, mgKOH/g | 5 |
| Assay, % | 99 min |
| LD50 oral, rat | 1510mg/kg |
| LD50 dermal, rabbit | 5gm/kg min |
GHS Hazard Statements
| H-Code | H303/412 |
| P-Code | P273 |
| Response | P312 |
| Storage | No data available |
| Disposal | P501 |
Storage
- flammable materials should be stored in a separate safety storage cabinet or room
- ground all equipment containing material
- keep away from heat
- keep away from sources of ignition
- keep container tightly closed
- keep in a cool, well-ventilated place
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The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.
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