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95-01-2 - 2,4-Dihydroxybenzaldehyde, 98% - beta-Resorcylaldehyde - A12868 - Alfa Aesar

A12868 2,4-Dihydroxybenzaldehyde, 98%

Numéro CAS
95-01-2
Synonymes
beta-Resorcylaldehyde

Dimensions Prix ($) Quantité Disponibilité
25g 52,92
100g 160,20
500g 542,40
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2,4-Dihydroxybenzaldehyde, 98%

MDL
MFCD00011686
EINECS
202-383-1

Propriétés chimiques

Formule
C7H6O3
Poids formulaire
138.12
Point de fusion
134-138°
Point d'ébullition
220°/22mm
Sensibilité
Air Sensitive
Solubilité
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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H315-H319-H335

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

Mentions de prudence: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,8156
Beilstein
878548
Code tarifaire harmonisé
2912.49
TSCA
Yes
RTECS
VH3600000

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