CAS 121-88-0: 5-Nitro-2-aminophenol

Description: 5-Nitro-2-aminophenol, with the CAS number 121-88-0, is an organic compound that features both nitro and amino functional groups attached to a phenolic ring. It appears as a yellow to orange crystalline solid and is known for its moderate solubility in water and higher solubility in organic solvents. This compound exhibits properties typical of both amines and phenols, including the ability to participate in electrophilic aromatic substitution reactions due to the presence of the nitro group, which is a strong electron-withdrawing group. 5-Nitro-2-aminophenol is often used in the synthesis of dyes, pharmaceuticals, and as an intermediate in organic synthesis. It is important to handle this compound with care, as it may pose health risks, including potential toxicity and irritant effects. Proper safety measures should be observed when working with this substance in laboratory settings.

Formula: C₆H₆N₂O₃

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

InChI key: InChIKey=DOPJTDJKZNWLRB-UHFFFAOYSA-N

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

Synonyms:

• 2-Amino-5-Nitro Phenol
• 2-Amino-5-nitrophenol
• 2-Hydroxy-4-Nitroaniline
• 3-Hydroxy-4-aminonitrobenzene
• 3-Nitro-6-aminophenol
• 5-Nitro-2-amino-1-hydroxybenzene
• 5Nap
• NSC 7087
• Phenol, 2-amino-5-nitro-
• Rodol Yba
• Ursol Yellow Brown A

2-Amino-5-nitrophenol

CAS: 121-88-0

• Formula: C₆H₆N₂O₃
• Purity: >98.0%(GC)(T)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 154.13

2-Amino-5-nitrophenol, 95%

CAS: 121-88-0

2-Amino-5-nitrophenol has been used as starting material in the synthesis of series of (Z)-2-(substituted aryl)-N-(3-oxo-4-(substituted …

• Formula: C₆H₆N₂O₃
• Purity: 95%
• Color and Shape: Crystals or powder or crystalline powder, Orange-brown to brown
• Molecular weight: 154.13

Nimesulide Impurity 3

CAS: 121-88-0

• Formula: C₆H₆N₂O₃
• Color and Shape: Brown Solid
• Molecular weight: 154.13

2-Amino-5-nitrophenol

CAS: 121-88-0

• Formula: C₆H₆N₂O₃
• Purity: ≥ 98.0%
• Color and Shape: Yellow to brown powder
• Molecular weight: 154.13

2-Hydroxy-4-nitroaniline

CAS: 121-88-0

• Formula: C₆H₆N₂O₃
• Color and Shape: Neat
• Molecular weight: 154.12

2-Amino-5-nitrophenol, 95%

CAS: 121-88-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₆H₆N₂O₃
• Purity: 95%
• Color and Shape: Rust brown to brown, Crystalline powder
• Molecular weight: 154.13

2-Amino-5-nitrophenol

CAS: 121-88-0

• Formula: C₆H₆N₂O₃
• Purity: 95
• Color and Shape: brown powder
• Molecular weight: 154.12g/mol

2-Amino-5-nitrophenol

CAS: 121-88-0

Applications 2-Amino-5-nitrophenol (cas# 121-88-0) is a compound useful in organic synthesis. References Liu, Y., et …

• Formula: C₆H₆N₂O₃
• Color and Shape: Brown
• Molecular weight: 154.12

2-Amino-5-nitrophenol

CAS: 121-88-0

• Purity: 97.0%
• Color and Shape: Solid
• Molecular weight: 154.125

5-Nitro-2-aminophenol

CAS: 121-88-0

5-Nitro-2-aminophenol is an aminophenol that has been shown to be a carcinogen in animal studies. …

• Formula: C₆H₆N₂O₃
• Purity: Min. 95%
• Molecular weight: 154.12 g/mol