CAS 6635-20-7

5-Nitrovanillin

Description:

5-Nitrovanillin, with the CAS number 6635-20-7, is an organic compound that belongs to the class of nitro-substituted vanillin derivatives. It is characterized by the presence of a nitro group (-NO2) at the 5-position of the vanillin structure, which is a phenolic aldehyde. This compound typically appears as a yellow to orange crystalline solid and is known for its aromatic properties. 5-Nitrovanillin is soluble in organic solvents such as ethanol and acetone but has limited solubility in water. It exhibits various chemical properties, including the ability to undergo electrophilic substitution reactions due to the electron-withdrawing nature of the nitro group. Additionally, it can participate in redox reactions, making it useful in synthetic organic chemistry. The compound is of interest in research for its potential applications in pharmaceuticals, as well as in the development of flavoring agents and fragrances. Safety precautions should be taken when handling this compound, as nitro compounds can be hazardous.

Formula: C₈H₇NO₅

InChI: InChI=1S/C8H7NO5/c1-14-7-3-5(4-10)2-6(8(7)11)9(12)13/h2-4,11H,1H3

InChI key: InChIKey=ZEHYRTJBFMZHCY-UHFFFAOYSA-N

SMILES: N(=O)(=O)C1=C(O)C(OC)=CC(C=O)=C1

Synonyms:

• 3-Methoxy-4-hydroxy-5-nitrobenzaldehyde
• 3-Nitro-4-hydroxy-5-methoxybenzaldehyde
• 4-Hydroxy-3-Methoxy-5-Nitro-Benzaldehyde
• 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde
• 4-Hydroxy-5-methoxy-3-nitrobenzaldehyde
• 5-Nitro Vanilline
• 5-Nitro-4-hydroxy-3-methoxybenzaldehyde
• 5-Nitrovalillin
• 5-Nitrovanilin
• Benzaldehyde, 4-hydroxy-3-methoxy-5-nitro-
• NSC 16932
• NSC 35352
• Vanillin, 5-nitro-

5-Nitrovanillin

CAS: 6635-20-7

Formula: C₈H₇NO₅

Purity: >98.0%(T)

Molecular weight: 197.15

Ref: 3B-H0728

5-Nitrovanillin

CAS: 6635-20-7

Formula: C₈H₇NO₅

Molecular weight: 197.15

Ref: 7W-GK1518

5-Nitrovanillin

CAS: 6635-20-7

5-Nitrovanillin

Formula: C₈H₇NO₅

Purity: >98%

Molecular weight: 197.14488

Ref: 54-OR315730

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

CAS: 6635-20-7

Formula: C₈H₇NO₅

Purity: 97%

Color and Shape: Solid

Molecular weight: 197.1449

Ref: IN-DA003LHT

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

CAS: 6635-20-7

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

Formula: C₈H₇NO₅

Purity: 97%

Molecular weight: 197.14

Ref: IN-DG6240

5-Nitrovanillin

CAS: 6635-20-7

Formula: C₈H₇NO₅

Molecular weight: 197.15

Ref: 4Z-V-048019

5-Nitrovanillin

CAS: 6635-20-7

5-Nitrovanillin is a white crystalline solid with a molecular formula of C8H7NO2. It reacts with nucleophilic compounds, such as ammonia, in the presence of heat to produce a molecule containing an oxygen atom and two nitro groups. 5-Nitrovanillin has been found to undergo demethylation when heated in the presence of hydroxylamine. Reaction products include protocatechuic acid, nitromethane, and 5-nitrobenzoic acid. This compound can be identified by its characteristic nmr spectrum that includes a hydroxyl group and a hydrogen bond between the nitrogen atom and the hydroxyl group. The chemical ionization mass spectrometer can also be used to identify 5-nitrovanillin.

Formula: C₈H₇NO₅

Purity: Min. 95%

Color and Shape: Yellow Powder

Molecular weight: 197.14 g/mol

Ref: 3D-FN03213

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

CAS: 6635-20-7

Formula: C₈H₇NO₅

Purity: 95%

Color and Shape: Solid

Molecular weight: 197.146

Ref: 10-F077405

5-Nitrovanillin pure, 98%

CAS: 6635-20-7

Formula: C₈H₇NO₅

Purity: min. 98%

Color and Shape: Yellow to green, Crystalline powder

Molecular weight: 197.15

Ref: SR-81787