CAS 16634-90-5

5-Chloro-2-hydroxy-3-nitrobenzaldehyde

Description:

5-Chloro-2-hydroxy-3-nitrobenzaldehyde, with the CAS number 16634-90-5, is an organic compound characterized by its aromatic structure featuring a benzaldehyde functional group. This compound contains a chloro group, a hydroxy group, and a nitro group, which contribute to its chemical reactivity and properties. The presence of the chloro substituent typically enhances the electrophilic character of the aromatic ring, while the hydroxy group can participate in hydrogen bonding, influencing solubility and reactivity. The nitro group is known for its strong electron-withdrawing properties, which can affect the compound's acidity and reactivity in electrophilic aromatic substitution reactions. This compound is often used in organic synthesis and may serve as an intermediate in the production of various pharmaceuticals and agrochemicals. Its physical properties, such as melting point, boiling point, and solubility, can vary based on the specific conditions and purity of the sample. Safety precautions should be taken when handling this compound, as it may pose health risks due to its chemical nature.

Formula: C₇H₄ClNO₄

InChI: InChI=1S/C7H4ClNO4/c8-5-1-4(3-10)7(11)6(2-5)9(12)13/h1-3,11H

InChI key: InChIKey=YSDCZOBSHGDCCI-UHFFFAOYSA-N

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

Synonyms:

• 5-Chloro-2-hydroxy-3-nitrobenzaldehyde
• 5-Chloro-3-nitrosalicylaldehyde
• Salicylaldehyde, 5-chloro-3-nitro-
• 3-Nitro-5-chlorosalicylaldehyde
• Benzaldehyde, 5-chloro-2-hydroxy-3-nitro-

Benzaldehyde, 5-chloro-2-hydroxy-3-nitro-

CAS: 16634-90-5

Formula: C₇H₄ClNO₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 201.5640

Ref: IN-DA001WNV

5-Chloro-3-nitrosalicylaldehyde

CAS: 16634-90-5

Formula: C₇H₄ClNO₄

Purity: >98.0%(GC)(T)

Color and Shape: Light orange to Yellow to Green powder to crystal

Molecular weight: 201.56

Ref: 3B-C2249

5-Chloro-2-hydroxy-3-nitro-benzaldehyde

CAS: 16634-90-5

Formula: C₇H₄ClNO₄

Purity: ≥98%

Color and Shape: Liquid, No data available.

Molecular weight: 201.56

Ref: 10-F025137

5-Chloro-3-nitrosalicylaldehyde

CAS: 16634-90-5

5-Chloro-3-nitrosalicylaldehyde is a cyclohexanol with catalytic properties. It has been shown to have high activity in the transfer and selectivity of cyclohexanone from cyclohexane. 5-Chloro-3-nitrosalicylaldehyde has also been used as a ligand in the preparation of catalysts for electrochemical reactions. 5-Chloro-3-nitrosalicylaldehyde is used in spectroscopic studies and elemental analysis, which includes elemental analysis by gas chromatography, atomic absorption spectroscopy, inductively coupled plasma mass spectrometry, and X ray powder diffraction.

Formula: C₇H₄ClNO₄

Purity: Min. 95%

Molecular weight: 201.56 g/mol

Ref: 3D-RAA63490