
CAS 119-66-4
:Benzenediazonium, 2-nitro-, chloride (1:1)
Description:
Benzenediazonium, 2-nitro-, chloride (1:1), with the CAS number 119-66-4, is an organic compound characterized by the presence of a diazonium group (-N₂⁺) attached to a benzene ring that also bears a nitro group (-NO₂) in the ortho position. This compound typically appears as a yellow to orange solid and is known for its reactivity, particularly in electrophilic aromatic substitution reactions. The diazonium group is highly reactive and can participate in various coupling reactions, making it valuable in synthetic organic chemistry, especially in the preparation of azo dyes. The presence of the nitro group enhances the electrophilicity of the benzene ring, facilitating further chemical transformations. Benzenediazonium salts are generally unstable and must be handled with care, often requiring low temperatures for stability. Additionally, this compound is soluble in polar solvents, which aids in its reactivity and application in various chemical processes. Safety precautions are essential when working with this substance due to its potential hazards, including toxicity and explosive decomposition under certain conditions.
Formula:C6H4N3O2·Cl
InChI:InChI=1S/C6H4N3O2.ClH/c7-8-5-3-1-2-4-6(5)9(10)11;/h1-4H;1H/q+1;/p-1
InChI key:InChIKey=KMRSVJOEUGWWBX-UHFFFAOYSA-M
SMILES:[N+](#N)C1=C(N(=O)=O)C=CC=C1.[Cl-]
Synonyms:- Benzenediazonium, 2-nitro-, chloride
- 2-Nitrobenzenediazonium chloride
- o-Nitrobenzenediazonium chloride
- Benzenediazonium, o-nitro-, chloride
- Benzenediazonium, 2-nitro-, chloride (1:1)
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