A4681412
4-Hydroxy benzaldehyde , AR,98% , 123-08-0
Synonym(s):
p-Hydroxybenzaldehyde;4-Hydroxybenzaldehyde
CAS NO.：123-08-0
Empirical Formula: C7H6O2
Molecular Weight: 122.12
MDL number: MFCD00006939
EINECS: 204-599-1
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.00 | In Stock |
|
| 100G | RMB39.20 | In Stock |
|
| 250g | RMB77.60 | In Stock |
|
| 500G | RMB119.20 | In Stock |
|
| 2.5KG | RMB479.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 112-116 °C (lit.) |
| Boiling point: | 191°C 50mm |
| Density | 1,129 g/cm3 |
| vapor pressure | 0.004Pa at 25℃ |
| FEMA | 3984 | 4-HYDROXYBENZALDEHYDE |
| refractive index | 1.5105 (estimate) |
| Flash point: | 174°C |
| storage temp. | Store below +30°C. |
| solubility | 13.8g/l |
| form | Crystalline Powder |
| pka | 7.61(at 25℃) |
| color | light yellow to light brown |
| Odor | at 100.00 %. sweet nutty almond balsam woody |
| Odor Type | woody |
| Water Solubility | 13 g/L (30 ºC) |
| Sensitive | Air Sensitive |
| JECFA Number | 956 |
| Merck | 14,4811 |
| BRN | 471352 |
| Stability: | Hygroscopic |
| InChIKey | RGHHSNMVTDWUBI-UHFFFAOYSA-N |
| LogP | 1.3 at 23℃ |
Description and Uses
4-Hydroxybenzaldehyde maintains bactericidal activity when tested against certain bacteria strains. It also displays antioxidant potential when analyzed through assay. It is widely used starting material for polymers and pharmaceuticals.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H318 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-R36/37/38 |
| Safety Statements | 26-36-24/25-37/39-S24/25 |
| WGK Germany | 2 |
| RTECS | CU6475000 |
| Autoignition Temperature | 450 °C |
| Hazard Note | Irritant/Air Sensitive |
| TSCA | Yes |
| HS Code | 29124900 |
| Toxicity | LD50 orally in Rabbit: 2250 mg/kg |
