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  8. 2,4-Dihydroxybenzaldehyde, 98%

2,4-Dihydroxybenzaldehyde, 98%

Numéro de catalogue. AAA1286836
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AAA1286814 25 g
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Numéro de catalogue. AAA1286836 Fournisseur Thermo Scientific Chemicals Code fournisseur A1286836
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Description

CAS: 95-01-2 | C7H6O3 | 138.12 g/mol

2,4-Dihydroxybenzaldehyde is used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate. It has a potent antioxidative and antibacterial activity.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,4-Dihydroxybenzaldehyde is used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate. It has a potent antioxidative and antibacterial activity.

Solubility
Soluble in water. Solubility in methanol is almost transparent. Easily soluble in alcohol, ethyl ether, chloroform, glacial acetic acid. Insoluble in benzene and easily decomposes under strong acid strong alkali.

Notes
Air sensitive. Store away from oxidizing agents and air. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Identifiants chimiques

CAS 95-01-2
Molecular Formula C7H6O3
Molecular Weight (g/mol) 138.12
MDL Number MFCD00011686
InChI Key IUNJCFABHJZSKB-UHFFFAOYSA-N
Synonym beta-resorcylaldehyde, 4-hydroxysalicylaldehyde, 4-formylresorcinol, beta-resorcaldehyde, benzaldehyde, 2,4-dihydroxy, beta-resorcinaldehyde, beta-resorcylic aldehyde, 2,4-dihydroxybenzenecarbonal, salicylaldehyde, 4-hydroxy, 4-hydroxysalicyladehyde
PubChem CID 7213
ChEBI CHEBI:50198
IUPAC Name 2,4-dihydroxybenzaldehyde
SMILES OC1=CC=C(C=O)C(O)=C1

Spécifications

Melting Point 134°C to 138°C
Boiling Point 220°C (22 mmHg)
Quantity 500 g
Beilstein 878548
Sensitivity Air Sensitive
Merck Index 14,8156
Solubility Information Soluble in water. Solubility in methanol is almost transparent. Easily soluble in alcohol,ethyl ether,chloroform,glacial acetic acid. Insoluble in benzene and easily decomposes under strong acid strong alkali.
Formula Weight 138.12
Percent Purity 98%
Chemical Name or Material 2,4-Dihydroxybenzaldehyde

Sécurité et manipulation

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber 202-383-1
RTECSNumber VH3600000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only