A0662412
p-Anisaldehyde , StandardforGC,≥99%(GC) , 123-11-5
Synonym(s):
p-Methoxybenzaldehyde;4-Methoxybenzaldehyde;Anisaldehyde;Aubépine
CAS NO.：123-11-5
Empirical Formula: C8H8O2
Molecular Weight: 136.15
MDL number: MFCD00003385
EINECS: 204-602-6
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB78.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -1 °C |
| Boiling point: | 248 °C(lit.) |
| Density | 1.121 |
| vapor density | 4.7 (vs air) |
| vapor pressure | <1 hPa (20 °C) |
| refractive index | n |
| FEMA | 2670 | P-METHOXYBENZALDEHYDE |
| Flash point: | 228 °F |
| storage temp. | Store below +30°C. |
| solubility | 2g/l |
| form | Liquid |
| color | Clear colorless to yellow |
| PH | 7 (2g/l, H2O, 20℃) |
| Odor | sweetish odor |
| explosive limit | 1.4-5.3%(V) |
| biological source | synthetic |
| Odor Type | anisic |
| Water Solubility | Miscible with acetone, alcohol, ether, chloroform and benzene. Immiscible with water. |
| Decomposition | > 160°C |
| Sensitive | Air Sensitive |
| Merck | 14,663 |
| JECFA Number | 878 |
| BRN | 471382 |
| Dielectric constant | 15.8（20℃） |
| InChIKey | ZRSNZINYAWTAHE-UHFFFAOYSA-N |
| LogP | 1.56 at 25℃ |
| CAS DataBase Reference | 123-11-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 4-methoxy-(123-11-5) |
| EPA Substance Registry System | Benzaldehyde, 4-methoxy- (123-11-5) |
Description and Uses
p-Methoxybenzaldehyde has a characteristic hawthorne odor and a pungent, anise-like flavor. It has a bitter flavor above 30 - 40 ppm. May be prepared by methylation and oxidation of p-cresol and also by oxidation of anethole.
Perfumery and toilet soaps; odor resembles that of coumarin, but the aldehyde must be mixed with other odorous substances to yield an agreeable odor. Also used in organic syntheses.
Safety
| Symbol(GHS) |     GHS07,GHS02,GHS05,GHS08 |
| Signal word | Danger |
| Hazard statements | H412 |
| Precautionary statements | P273-P501 |
| Hazard Codes | Xn,Xi,T,F |
| Risk Statements | 22-36/37/38-39/23/24/25-23/24/25-11-R22-36/38 |
| Safety Statements | 26-36-45-36/37-16-7 |
| WGK Germany | 1 |
| RTECS | BZ2625000 |
| F | 10-23 |
| Autoignition Temperature | 220 °C |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29124900 |
| Hazardous Substances Data | 123-11-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 1510 mg/kg (Jenner) |
