Product Name4-Hydroxybenzaldehyde4-Multiple NamesHydroxybenzaldehyde;P-Hydroxybenzaldehyde;Hydroxy B
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P-hydroxybenzaldehyde is used in the perfume industry to synthesize vanillin, ethyl vanillin, eugenol, anisaldehyde, and raspberry ketone. P-hydroxybenzaldehyde is a light yellow or white crystal with slight aromatic smell. Advantage of 4-Hydroxybenzaldehyde CAS No. 123-08-0 Aromatic smell Polymer and pharmaceutical raw materials Key raw materials for production of p-hydroxyphenylglycoside
| Name | 4-Hydroxybenzaldehyde |
| Synonyms | PHBA 4-Hydroxy benzaldehy 4-Hydroxybenzaldehyde p-Hydroxybenzaldehyde 4-hydroxy benzaldehyde p-hydroxy benzaldehyde Hydroxybenzaldehyde, p- HYDROXYBENZALDEHYDE, 4-(RG) 4-HYDROXYBENZALDEHYDE FOR SYNTHESIS |
| CAS | 123-08-0 |
| EINECS | 204-599-1 |
| InChI | InChI=1/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H |
| InChIKey | RGHHSNMVTDWUBI-UHFFFAOYSA-N |
| Molecular Formula | C7H6O2 |
| Molar Mass | 122.12 |
| Density | 1,129 g/cm3 |
| Melting Point | 112-116 °C (lit.) |
| Boling Point | 191°C 50mm |
| Flash Point | 174°C |
| JECFA Number | 956 |
| Water Solubility | 13 g/L (30 ºC) |
| Solubility | Soluble in ethanol, ether, acetone, ethyl acetate, slightly soluble in water (solubility is 1.38g/100ml in water at 30.5°C), soluble in benzene (solubility is 3.68 g/ml in benzene at 65°C). |
| Vapor Presure | 0.004Pa at 25℃ |
| Appearance | Colorless crystalline powder |
| Color | light yellow to light brown |
| Merck | 14,4811 |
| BRN | 471352 |
| pKa | 7.61(at 25℃) |
| Storage Condition | Store below +30°C. |
| Stability | Hygroscopic |
| Sensitive | Air Sensitive |
| Refractive Index | 1.5105 (estimate) |
| MDL | MFCD00006939 |
| Physical and Chemical Properties | melting point 114-118°C |
| Use | It is used as an important intermediate for medicine, perfume and pesticide, and is used for the synthesis of hydroxyaminobenzylpenicillin, trimethoxybenzaldehyde, trimethoxybenzaldehyde and other drugs |
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