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A12868 2,4-Dihydroxybenzaldehyde, 98%

CAS Number
95-01-2
Synonyms
beta-Resorcylaldehyde

Stock No. Size Price ($) Quantity Availability
A12868-14 25g 60.80
A12868-22 100g 180.00
A12868-36 500g 684.00
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2,4-Dihydroxybenzaldehyde, 98%

MDL
MFCD00011686
EINECS
202-383-1

Chemical Properties

Formula
C7H6O3
Formula Weight
138.12
Melting point
134-138°
Boiling Point
220°/22mm
Storage & Sensitivity
Air Sensitive. Store under Nitrogen. Ambient temperatures.
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.

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.

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.

Literature References

Nathalie Gagey, et al. Two-photon uncaging with the efficient 3,5-dibromo-2,4-dihydroxycinnamic caging group.Angew Chem Int Ed Engl.,2007,46(14), 2467-2469.

Mendelson WL, et al. The regioselective 4-benzylation of 2, 4-dihydroxybenzaldehyde.Synth. Commun.,1996,26(3), 593-601.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,8156
Beilstein
878548
Harmonized Tariff Code
2912.49
TSCA
Yes
RTECS
VH3600000

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