CAS 610-81-1

4-Amino-3-nitrophenol

Description:

4-Amino-3-nitrophenol, with the CAS number 610-81-1, is an organic compound that features both amino and nitro functional groups attached to a phenolic ring. It appears as a yellow to orange crystalline solid and is known for its solubility in water and organic solvents, which is influenced by the presence of the hydroxyl group. The compound exhibits both acidic and basic properties, allowing it to participate in various chemical reactions, including electrophilic substitution and reduction processes. Its structure includes a nitro group at the meta position relative to the amino group, which affects its reactivity and stability. 4-Amino-3-nitrophenol is often used in dye manufacturing, as a reagent in analytical chemistry, and in the synthesis of other organic compounds. Safety precautions are necessary when handling this substance, as it may pose health risks, including potential toxicity and environmental hazards. Proper storage and disposal methods should be followed to mitigate any risks associated with its use.

Formula: C₆H₆N₂O₃

InChI: InChI=1/C6H6N2O3/c7-5-2-1-4(9)3-6(5)8(10)11/h1-3,9H,7H2

InChI key: InChIKey=IQXUIDYRTHQTET-UHFFFAOYSA-N

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

Synonyms:

• 2-Amino-5-hydroxynitrobenzene
• 2-Nitro-4-hydroxyaniline
• 3-Nitro-4-Aminophenol
• 4-Hydroxy-2-nitroaniline
• NSC 400380
• Phenol, 4-amino-3-nitro-
• p-Hydroxy-o-nitroaniline
• 4-Amino-3-nitrophenol
• 4-Amino-3-Nitrophenol98%
• 4-amino-3-nitro-pheno
• JAROCOL 4A3NP

4-Amino-3-nitrophenol

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Purity: >97.0%(T)

Color and Shape: Orange to Amber to Dark red powder to crystal

Molecular weight: 154.13

Ref: 3B-A1426

4-Amino-3-nitrophenol, 98%

CAS: 610-81-1

4-Amino-3-nitrophenol was used in the synthesis of benzimidazole based Factor Xa (trypsin-like serine protease) inhibitors and 4-(4-amino-3-nitrophenoxy)phthalonitrile. It was also employed as matrix during visible matrix-assisted laser desorption/ionization mass spectrometry. This Thermo Scientific

Formula: C₆H₆N₂O₃

Purity: 98%

Color and Shape: Dark red to brown to dark brown, Crystalline powder or powder

Molecular weight: 154.13

Ref: 02-L09487

4-Hydroxy-2-nitroaniline

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 154.1234

Ref: IN-DA00IASC

Falimint Impurity 3

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Molecular weight: 154.13

Ref: 4Z-F-133009

4-Aminophenol-3-nitrophenol

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Molecular weight: 154.13

Ref: 7W-GK5907

4-Amino-3-nitrophenol

CAS: 610-81-1

4-Amino-3-nitrophenol

Formula: C₆H₆N₂O₃

Purity: 99%

Color and Shape: red solid

Molecular weight: 154.12343

Ref: 54-OR14316

4-Hydroxy-2-nitroaniline

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Color and Shape: Neat

Molecular weight: 154.123

Ref: 04-C14234800

4-Hydroxy-2-nitroaniline

CAS: 610-81-1

4-Hydroxy-2-nitroaniline

Formula: C₆H₆N₂O₃

Purity: 98%

Molecular weight: 154.12

Ref: IN-DG21761

4-Amino-3-nitrophenol

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Molecular weight: 154.12

Ref: BE-BePure-20282

4-Hydroxy-2-nitroaniline

CAS: 610-81-1

Formula: C₆H₆N₂O₃

Purity: 95%

Color and Shape: Solid

Molecular weight: 154.125

Ref: 10-F078712

4-Amino-3-nitrophenol

Controlled Product

CAS: 610-81-1

Stability Hygroscopic
Applications An aminonitrophenol isomer used in hair dyes, potent human skin sensitizers and other cosmetic products with very low levels of mutagenic activity.
References Yazar, K., et al.: Contact Dermatitis, 61, 269, (2009),

Formula: C₆H₆N₂O₃

Color and Shape: Neat

Molecular weight: 154.123

Ref: TR-A618485

4-Amino-3-nitrophenol

CAS: 610-81-1

4-Amino-3-nitrophenol is a reactive aminophenol that can be synthesized from hydrogen sulfate and diethyl ester. It is used in the synthesis of amines and other chemicals, as well as in analytical methods for determining the concentration of nitrates, nitrites, and aminophenols. 4-Amino-3-nitrophenol has been shown to have photocatalytic activity.

Formula: C₆H₆N₂O₃

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 154.12 g/mol

Ref: 3D-FA17540