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4920-39-2

2,3,5-Trifluor-phenylhydrazin, also known as 2,3,5-trifluorophenylhydrazine, is an organic compound with the chemical formula C6H5F3N2. It is a derivative of phenylhydrazine, where three hydrogen atoms on the benzene ring are replaced by fluorine atoms. 2,3,5-Trifluor-phenylhydrazin is characterized by its strong electron-withdrawing properties due to the presence of fluorine atoms, which can significantly influence its reactivity and stability. It is used as a building block in the synthesis of various pharmaceuticals and agrochemicals, as well as in the preparation of dyes and other specialty chemicals. The compound is typically synthesized through the reaction of 2,3,5-trifluorobenzoic acid with hydrazine, followed by reduction. Due to its potential reactivity and the presence of fluorine, appropriate safety measures should be taken when handling this chemical.

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  • 4920-39-2 Structure

  • Basic information

    1. Product Name: 2,3,5-Trifluor-phenylhydrazin
    2. Synonyms: 2,3,5-Trifluor-phenylhydrazin
    3. CAS NO:4920-39-2
    4. Molecular Formula:
    5. Molecular Weight: 162.114
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4920-39-2.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: 2,3,5-Trifluor-phenylhydrazin(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,3,5-Trifluor-phenylhydrazin(4920-39-2)
    11. EPA Substance Registry System: 2,3,5-Trifluor-phenylhydrazin(4920-39-2)

  • 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: 4920-39-2(Hazardous Substances Data)

4920-39-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4920-39-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,2 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4920-39:
(6*4)+(5*9)+(4*2)+(3*0)+(2*3)+(1*9)=92
92 % 10 = 2
So 4920-39-2 is a valid CAS Registry Number.

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