| Identification | More | [Name]
2,4-Dihydroxybenzaldehyde | [CAS]
95-01-2 | [Synonyms]
2,4-DIHYDROXYBENZALDEHYDE
AKOS 227-33
AKOS BBS-00003187
BETA-RESORCYLADLEHYDE
BETA-RESORCYLALDEHYDE
BETA-RESORCYLIC ALDEHYDE
B-RESORCYLALDEHYDE
B-RESORCYLIC ALDEHYDE
LABOTEST-BB LT00068539
2,4-Dihydroxybenzaldehyd
2,4-dihydroxy-benzaldehyd
2,4-Dihydroxybenzenecarbonal
4-Formylresorcinol
4-Hydroxysalicyladehyde
4-Hydroxysalicylaldehyde
beta-Resorcaldehyde
beta-Resorcinaldehyde
beta-rosorcaldehyde
Salicylaldehyde, 4-hydroxy-
á-resorcylaldehyde | [EINECS(EC#)]
202-383-1 | [Molecular Formula]
C7H6O3 | [MDL Number]
MFCD00011686 | [Molecular Weight]
138.12 | [MOL File]
95-01-2.mol |
| Chemical Properties | Back Directory | [Appearance]
cream to light brown solid | [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) | [form ]
Crystalline Powder | [pka]
7.56±0.18(Predicted) | [color ]
White to beige | [Stability:]
Stable. May be air sensitive. Combustible. Incompatible with strong oxidizing agents. | [Water Solubility ]
soluble | [Sensitive ]
Air Sensitive | [Merck ]
14,8156 | [BRN ]
878548 | [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]
95-01-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
VH3600000
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HS Code ]
29124900 |
| Hazard Information | Back Directory | [Chemical Properties]
2,4-Dihydroxybenzaldehyde is cream to light brown solid
| [Uses]
2,4-Dihydroxybenzaldehyde is a resorcinol (R144700) derivative with potent antioxidative and antibacterial activity.
| [Uses]
2,4-Dihydroxybenzaldehyde is usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.
| [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. |
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