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Key Documents

Altri documenti

189839

Sigma-Aldrich

2,3-Dihydroxybenzaldehyde

97%

Sinonimo/i:

1,2-Dihydroxy-3-formylbenzene, 3-Formyl-1,2-benzenediol, 3-Hydroxysalicylaldehyde, 5,6-Dihydroxybenzaldehyde

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About This Item

Formula condensata:
(HO)2C6H3CHO
Numero CAS:
24677-78-9
Peso molecolare:
138.12
Beilstein:
2041781
Numero CE:
246-398-1
Numero MDL:
MFCD00003324
Codice UNSPSC:
12352100
ID PubChem:
24851400
NACRES:
NA.22

Livello qualitativo

200

Saggio

97%

Punto di fusione

104-108 °C (lit.)

Solubilità

95% ethanol: soluble 50 mg/mL, clear, colorless to greenish-yellow

Stringa SMILE

[H]C(=O)c1cccc(O)c1O

InChI

1S/C7H6O3/c8-4-5-2-1-3-6(9)7(5)10/h1-4,9-10H
IXWOUPGDGMCKGT-UHFFFAOYSA-N

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Descrizione generale

Electrochemical oxidation of 2,3-dihydroxybenzaldehyde in methanol at various pH has been studied using cyclic voltammetry and controlled-potential coulometry.

Applicazioni

2,3-Dihydroxybenzaldehyde was used in the synthesis of copper(II) complexes of Schiff bases. It was also used in the synthesis of 2-ethoxy-3-hydroxy-4-nitrobenzoic acid.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

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Supelco

92588

3,4-Dihydroxybenzaldehyde

Triethylene glycol di(p-toluenesulfonate) 98%

Sigma-Aldrich

339032

Triethylene glycol di(p-toluenesulfonate)

Investigation of the Electromethoxylation Reaction Part 2: Electrochemical Study of 3-Methylcatechol and 2, 3-Dihydroxybenzaldehyde in Methanol.
Nematollahi D and Golabi SM.
Electroanalysis, 13(12), 1008-1015 (2001)
S Kato et al.
Chemical & pharmaceutical bulletin, 44(8), 1484-1492 (1996-08-01)
To confirm the proposed structures of the minor metabolites of a potential gastroprokinetic agent, mosapride, 4-amino-5-chloro-2-ethoxy-3-hydroxy-N-(2-morpholinylmethyl)benzamide (3) and the N-(5-oxo-2-morpholinyl)-methyl analogue 4 were prepared. As the common intermediate, 2-ethoxy-3-hydroxy-4-nitrobenzoic acid (15) was prepared via the regioselective ethylation of 2,3-dihydroxybenzaldehyde (10)
Md Rakibuddin et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 15(1), 86-98 (2015-12-18)
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Biochemical and biophysical research communications, 372(1), 266-271 (2008-05-20)
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The Journal of biological chemistry, 279(17), 16939-16946 (2004-02-10)
Under anaerobic conditions, xanthine oxidase (XO)-catalyzed nitrite reduction can be an important source of nitric oxide (NO). However, questions remain regarding whether significant XO-mediated NO generation also occurs under aerobic conditions. Therefore, electron paramagnetic resonance, chemiluminescence NO-analyzer, and NO-electrode studies
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