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| | 2,4-Dihydroxybenzaldehyde Basic information |
| | 2,4-Dihydroxybenzaldehyde Chemical Properties |
| Melting point | 135-137 °C (lit.) | | Boiling point | 220-228 °C/22 mmHg (lit.) | | density | 1.2667 (rough estimate) | | refractive index | 1.4600 (estimate) | | Fp | 220°C/22mm | | storage temp. | Store below +30°C. | | solubility | DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | | pka | 7.56±0.18(Predicted) | | form | Crystalline Powder | | color | White to beige | | Water Solubility | soluble | | Sensitive | Air Sensitive | | Merck | 14,8156 | | BRN | 878548 | | Stability: | Stable. May be air sensitive. Combustible. Incompatible with strong oxidizing agents. | | InChIKey | IUNJCFABHJZSKB-UHFFFAOYSA-N | | LogP | 1.229 (est) | | CAS DataBase Reference | 95-01-2(CAS DataBase Reference) | | NIST Chemistry Reference | Benzaldehyde, 2,4-dihydroxy-(95-01-2) | | EPA Substance Registry System | Benzaldehyde, 2,4-dihydroxy- (95-01-2) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22-36/37/38 | | Safety Statements | 26-36-37/39 | | WGK Germany | 3 | | RTECS | VH3600000 | | Hazard Note | Irritant | | TSCA | Yes | | HS Code | 29124900 |
| | 2,4-Dihydroxybenzaldehyde Usage And Synthesis |
| Chemical Properties | 2,4-Dihydroxybenzaldehyde is cream to light brown solid | | Uses | 2,4-Dihydroxybenzaldehyde was used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate. | | Uses | 2,4-Dihydroxybenzaldehyde is usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate. | | Uses | 2,4-Dihydroxybenzaldehyde is a resorcinol (R144700) derivative with potent antioxidative and antibacterial activity. | | Definition | ChEBI: 2,4-dihydroxybenzaldehyde is a dihydroxybenzaldehyde that is resorcinol which has been substituted by a formyl group para to one of the hydroxy groups. | | General Description | 2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent. |
| | 2,4-Dihydroxybenzaldehyde Preparation Products And Raw materials |
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