Cas no 637-62-7 (4-Benzoquinone Monoxime)

4-Benzoquinone Monoxime is a chemical compound with the molecular formula C6H5NO2, commonly utilized as an intermediate in organic synthesis and analytical chemistry. Its key advantages include its role as a versatile reagent for the detection and quantification of metal ions, particularly nickel and palladium, through selective chelation. The compound exhibits stability under controlled conditions and demonstrates reliable reactivity in oxidative coupling reactions. Its crystalline form ensures consistent purity, making it suitable for precise laboratory applications. Additionally, 4-Benzoquinone Monoxime is valued for its utility in photochemical studies and as a precursor in the synthesis of more complex quinone derivatives.
4-Benzoquinone Monoxime structure
4-Benzoquinone Monoxime structure
Product Name:4-Benzoquinone Monoxime
CAS No:637-62-7
MF:C6H5NO2
MW:123.109401464462
CID:512183
PubChem ID:7729
Update Time:2025-05-20

4-Benzoquinone Monoxime Chemical and Physical Properties

Names and Identifiers

    • 2,5-Cyclohexadiene-1,4-dione,1-oxime
    • 4-Benzoquinone Monoxime
    • 4-NITROSOPHENOL
    • 1,4-Benzoquinone 4-OxiMe
    • 4-hydroxyimino-5-cyclohexadien-1-one
    • Benzoquinone monoxime
    • N-Hydroxy-p-benzoquinone imine
    • p-benzoquinone,monooxime
    • p-quinone monooxime
    • Quinone MonooxiMe
    • 4-hydroxyimino-2,5-cyclohexadiene-1-one
    • p-quinone monoxime
    • 4-hydroxyimino-cyclohexa-2,5-dien-1-one
    • WLN: L6V DYJ DUNQ
    • NSC3124
    • Phenol, p-nitroso-
    • p-Chinonmonoxim [Czech]
    • W-108801
    • 4-NITROSOPHENOL (WETTED WITH CA. 40% WATER)
    • NSC-239647
    • 4-NITROSOPHENOL [HSDB]
    • AKOS006230373
    • NSC 3124
    • CS-0366469
    • p-Chinonmonoxim
    • KMGMCLWJFCGWFI-UHFFFAOYSA-N
    • CAS-104-91-6
    • InChI=1/C6H5NO2/c8-6-3-1-5(7-9)2-4-6/h1-4,8H
    • 2,5-Cyclohexadien-1-one, 4-hydroxyimino-
    • BRN 2040595
    • 4-Nitrosofenol
    • 4-07-00-02073 (Beilstein Handbook Reference)
    • 2, 4-hydroxyimino-
    • Nitrosophenol
    • 4-Nitrosofenol [Czech]
    • NSC-3124
    • Quinone 4-oxime
    • DTXSID0025991
    • D95331
    • MFCD00002329
    • Quinone monoxime
    • 4-Nitroso-phenol
    • benzoquinone oxime
    • DTXSID0075287
    • UNII-55EB58H2UP
    • 4-Nitrosophenol (wetted with ca. 40% Water) (unit weight on dry weight basis)
    • Phenol, 4-nitroso-
    • p-Benzoquinone, monooxime
    • Tox21_303059
    • NSC 239647
    • mono-nitroso phenol
    • Quinone oxime
    • CCRIS 4710
    • 104-91-6
    • SCHEMBL232995
    • p-Benzoquinone monoxime
    • 1,4-Benzoquinone monoxime
    • CHEMBL3276923
    • NCGC00259303-01
    • JSTCPNFNKICNNO-UHFFFAOYSA-
    • 55EB58H2UP
    • NCGC00249111-01
    • EINECS 203-251-6
    • benzoquinone monooxime
    • NCGC00257216-01
    • HSDB 5362
    • STL453714
    • DTXCID405991
    • 2,4-dione, monooxime
    • p-Nitrosophenol
    • A801099
    • CHEMBL104353
    • 637-62-7
    • N0374
    • SCHEMBL107699
    • 2,5-Cyclohexadiene-1,4-dione, monooxime
    • p-Benzoquinone 4-oxime
    • BRN 1856695
    • Q27261304
    • WLN: QR DNO
    • 1,4-Benzoquinone, 1-oxime-
    • NSC239647
    • para-Nitrosophenol
    • AKOS006311740
    • 4-(hydroxyimino)cyclohexa-2,5-dien-1-one
    • 2,5-Cyclohexadiene-1,4-dione 1-Oxime; 1,4-Benzoquinone 4-Oxime; Quinone Monooxime; NSC 239647;
    • AI3-19026
    • 4-NITROSOPHENOL [MI]
    • NS00021469
    • NITROSOPHENOL, 4-
    • Tox21_201754
    • Inchi: 1S/C6H5NO2/c8-6-3-1-5(7-9)2-4-6/h1-4,8H
    • InChI Key: JSTCPNFNKICNNO-UHFFFAOYSA-N
    • SMILES: OC1C=CC(=CC=1)N=O

Computed Properties

  • Exact Mass: 123.03200
  • Monoisotopic Mass: 123.032028
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 97.2
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 1.3
  • Topological Polar Surface Area: 49.7

Experimental Properties

  • Density: 1.23
  • Melting Point: 270 to 291 °F (decomposes) (NTP, 1992)
  • Boiling Point: 265.9 °C at 760 mmHg
  • Flash Point: 114.6 °C
  • PSA: 49.66000
  • LogP: 0.51170

4-Benzoquinone Monoxime Customs Data

  • HS CODE:2928000090
  • Customs Data:

    China Customs Code:

    2928000090

    Overview:

    2928000090 Other hydrazine(Hydrazine)And chlorhexidine(hydroxylamine)Organic derivatives of.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

4-Benzoquinone Monoxime Pricemore >>

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Additional information on 4-Benzoquinone Monoxime

4-Benzoquinone Monoxime: A Comprehensive Overview

4-Benzoquinone Monoxime (CAS No. 637-62-7) is a versatile compound with significant applications in various fields, including materials science, pharmacology, and organic synthesis. This compound, also referred to as p-benzoquinone monoxime, has garnered attention due to its unique chemical properties and potential for innovative applications. Recent advancements in its synthesis and characterization have further highlighted its importance in modern research.

The molecular structure of 4-benzoquinone monoxime consists of a benzene ring with two ketone groups at the para positions, which are converted into imine groups through reaction with hydroxylamine. This transformation imparts the compound with distinct electronic properties, making it suitable for use in redox reactions and as a precursor in organic synthesis. The compound's ability to participate in such reactions has been extensively studied, with researchers exploring its role in the development of novel materials and pharmaceuticals.

Recent studies have focused on the application of 4-benzoquinone monoxime in the field of electrochemistry. Its redox properties make it an ideal candidate for use in batteries and supercapacitors. For instance, researchers have demonstrated that the compound can serve as an efficient electron transfer mediator in fuel cells, significantly enhancing their performance. This finding has opened new avenues for its application in energy storage technologies.

In the realm of pharmacology, 4-benzoquinone monoxime has shown promise as a potential drug candidate. Its ability to interact with biological systems through redox mechanisms has led to investigations into its role as an antioxidant and anti-inflammatory agent. Recent experiments have revealed that the compound exhibits significant antioxidant activity, which could be harnessed to develop new therapeutic agents for conditions such as neurodegenerative diseases and cardiovascular disorders.

The synthesis of 4-benzoquinone monoxime has also been a topic of interest among chemists. Traditional methods involve the reaction of p-benzoquinone with hydroxylamine hydrochloride under specific conditions. However, recent advancements have introduced more efficient and environmentally friendly synthesis routes. For example, researchers have developed a green chemistry approach using microwave-assisted synthesis, which not only reduces reaction time but also minimizes the use of hazardous reagents.

Another area of exploration is the use of 4-benzoquinone monoxime in polymer science. Its ability to form stable covalent bonds makes it a valuable component in the development of advanced polymers with tailored properties. Recent studies have demonstrated its potential as a crosslinking agent in biodegradable polymers, which could find applications in biomedical devices and sustainable packaging materials.

Despite its numerous applications, the toxicity and environmental impact of 4-benzoquinone monoxime remain critical areas of research. Recent toxicological studies have focused on understanding its effects on aquatic organisms and soil microorganisms. These studies aim to provide insights into its safe handling and disposal, ensuring that its use aligns with environmental sustainability goals.

In conclusion, 4-benzoquinone monoxime (CAS No. 637-62-7) is a multifaceted compound with vast potential across diverse scientific domains. Its unique chemical properties, coupled with recent advancements in synthesis and application techniques, position it as a key player in future innovations. As research continues to uncover new possibilities for this compound, it is poised to make significant contributions to both academic and industrial sectors.

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