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CAS

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86651-91-4

3,4,6-Trifluoro-2,5,6-trimethyl-cyclohexa-2,4-dienone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 86651-91-4 Structure

  • Basic information

    1. Product Name: 3,4,6-Trifluoro-2,5,6-trimethyl-cyclohexa-2,4-dienone
    2. Synonyms:
    3. CAS NO:86651-91-4
    4. Molecular Formula:
    5. Molecular Weight: 190.165
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 86651-91-4.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: 3,4,6-Trifluoro-2,5,6-trimethyl-cyclohexa-2,4-dienone(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3,4,6-Trifluoro-2,5,6-trimethyl-cyclohexa-2,4-dienone(86651-91-4)
    11. EPA Substance Registry System: 3,4,6-Trifluoro-2,5,6-trimethyl-cyclohexa-2,4-dienone(86651-91-4)

  • 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: 86651-91-4(Hazardous Substances Data)

86651-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86651-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 86651-91:
(7*8)+(6*6)+(5*6)+(4*5)+(3*1)+(2*9)+(1*1)=164
164 % 10 = 4
So 86651-91-4 is a valid CAS Registry Number.

86651-91-4Downstream Products

86651-91-4Relevant articles and documents

FLUORINE-CONTAINING CARBONIUM IONS. XIX. GENERATION OF STABLE BENZENONIUM IONS BY ELECTROPHYLIC METHYLATION OF POLYFLUORINATED METHYLBENZENES

Dobronravov, P. N.,Shteingarts, V. D.

, p. 884 - 892 (2007/10/02)

Stable benzenonium ions corresponding to the addition of a methyl cation at the positions of the ring occupied both by a methyl group and by a fluorine atom were generated by the action of methyl fluoride in antimony pentafluoride on pentafluorotoluene and tetrafluoro-p- and tetrafluoro-m-xylenes in SO2ClF at -80 deg C.If the temperature of the solution is raised to -30 deg C, 1,1,4-trimethyl-2,3,5,6-tetrafluorobenzenonium ion generated by methylation of 2,3,5,6-tetrafluoro-p-xylene isomerizes to 1,2,5-trimethyl-1,3,4,6-tetrafluorobenzenonium ion.This evidently indicates a difference between the kinetically controlled orientation in the methylation reaction realized at -80 deg C and the equilibrium ratio of the isomeric arenonium ions.

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