CAS 619-19-2

2-Hydroxy-4-nitrobenzoic acid

Description:

2-Hydroxy-4-nitrobenzoic acid, also known as salicylic acid 4-nitro derivative, is an organic compound with the molecular formula C7H6N2O4. It features a benzoic acid structure with a hydroxyl group (-OH) and a nitro group (-NO2) positioned at the 2 and 4 positions, respectively. This compound is typically a white to pale yellow crystalline solid that is soluble in water and organic solvents, reflecting its polar functional groups. It exhibits acidic properties due to the carboxylic acid group, making it capable of donating protons in solution. The presence of the nitro group contributes to its reactivity and potential applications in organic synthesis and pharmaceuticals. Additionally, 2-Hydroxy-4-nitrobenzoic acid can serve as an intermediate in the synthesis of various dyes and agrochemicals. Its chemical behavior is influenced by the electron-withdrawing nature of the nitro group, which can affect the acidity and reactivity of the compound in various chemical reactions. Safety precautions should be taken when handling this substance, as it may pose health risks upon exposure.

Formula: C₇H₅NO₅

InChI: InChI=1S/C7H5NO5/c9-6-3-4(8(12)13)1-2-5(6)7(10)11/h1-3,9H,(H,10,11)

InChI key: InChIKey=UKWUOTZGXIZAJC-UHFFFAOYSA-N

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

Synonyms:

• 2-Hydroxy-4-nitrobenzoic acid
• 4-Nitro-2-hydroxybenzoic acid
• Benzoic acid, 2-hydroxy-4-nitro-
• NSC 882
• Salicylic acid, 4-nitro-
• p-Nitrosalicylic acid
• 4-Nitrosalicylic acid

4-Nitrosalicylic Acid

CAS: 619-19-2

Formula: C₇H₅NO₅

Purity: >98.0%(T)

Color and Shape: White to Gray to Brown powder to crystal

Molecular weight: 183.12

Ref: 3B-N0256

4-Nitrosalicylic acid

CAS: 619-19-2

Formula: C₇H₅NO₅

Purity: 97%

Color and Shape: Solid

Molecular weight: 183.1183

Ref: IN-DA00E8RE

2-Hydroxy-4-nitrobenzoic acid

CAS: 619-19-2

2-Hydroxy-4-nitrobenzoic acid

Formula: C₇H₅NO₅

Purity: 96%

Color and Shape: light beige solid

Molecular weight: 183.12g/mol

Ref: 54-OR55682

2-Hydroxy-4-nitrobenzoic acid

CAS: 619-19-2

2-Hydroxy-4-nitrobenzoic acid is a high quality and versatile building block for the synthesis of pharmaceuticals, agrochemicals, and other chemicals. It is used as a reagent in organic synthesis, as well as a stabilizer for dyes and pigments. The compound has been shown to be an intermediate in the reaction of 2-amino-4-nitrophenol with formaldehyde to produce 2-(2-hydroxyethoxy)ethanol. 2-Hydroxy-4-nitrobenzoic acid can also act as a scaffold molecule in the synthesis of other chemical compounds.

Formula: C₇H₅NO₅

Molecular weight: 183.12 g/mol

Ref: 3D-H-6905

2-Hydroxy-4-nitrobenzoic acid

CAS: 619-19-2

Formula: C₇H₅NO₅

Purity: 97%

Color and Shape: Solid

Molecular weight: 183.119

Ref: 10-F012256

4-Nitrosalicylic Acid-d3

Controlled Product

CAS: 619-19-2

Formula: C₇D₃H₂NO₅

Color and Shape: Neat

Molecular weight: 186.137

Ref: TR-N520922

Mesalazine Impurity 18

CAS: 619-19-2

Formula: C₇H₅NO₅

Molecular weight: 183.12

Ref: ST-EA-CP-M11044