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7733-42-8

4-Nitro-α-chlor-α-isonitroso-acetophenon is a complex organic chemical compound with the molecular formula C8H5ClN2O4. It is characterized by the presence of a nitro group (-NO2), a chloro group (-Cl), and an isonitroso group (-N=O) attached to the α-carbon of an acetophenone moiety. 4-Nitro-α-chlor-α-isonitroso-acetophenon is known for its potential use in the synthesis of various pharmaceuticals and agrochemicals due to its reactive functional groups. It is typically synthesized through a series of chemical reactions involving nitration, chlorination, and isonitrosation processes. The compound's structure and reactivity make it a valuable intermediate in the preparation of certain drugs and pesticides, highlighting its importance in the field of organic chemistry and chemical engineering.

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  • 7733-42-8 Structure

  • Basic information

    1. Product Name: 4-Nitro-α-chlor-α-isonitroso-acetophenon
    2. Synonyms: 4-Nitro-α-chlor-α-isonitroso-acetophenon
    3. CAS NO:7733-42-8
    4. Molecular Formula:
    5. Molecular Weight: 228.592
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 7733-42-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 4-Nitro-α-chlor-α-isonitroso-acetophenon(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-Nitro-α-chlor-α-isonitroso-acetophenon(7733-42-8)
    11. EPA Substance Registry System: 4-Nitro-α-chlor-α-isonitroso-acetophenon(7733-42-8)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 7733-42-8(Hazardous Substances Data)

7733-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7733-42-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,3 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7733-42:
(6*7)+(5*7)+(4*3)+(3*3)+(2*4)+(1*2)=108
108 % 10 = 8
So 7733-42-8 is a valid CAS Registry Number.

7733-42-8Relevant articles and documents

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