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3,4-Dihydro-7-phenyl-2H,6H-cyclopenta<1,4>dithiepin-6,8(7H)-dion is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81467-39-2

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  • 81467-39-2 Structure

  • Basic information

    1. Product Name: 3,4-Dihydro-7-phenyl-2H,6H-cyclopenta<1,4>dithiepin-6,8(7H)-dion
    2. Synonyms:
    3. CAS NO:81467-39-2
    4. Molecular Formula:
    5. Molecular Weight: 276.38
    6. EINECS: N/A
    7. Product Categories: N/A

  • 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-Dihydro-7-phenyl-2H,6H-cyclopenta<1,4>dithiepin-6,8(7H)-dion(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3,4-Dihydro-7-phenyl-2H,6H-cyclopenta<1,4>dithiepin-6,8(7H)-dion(81467-39-2)
    11. EPA Substance Registry System: 3,4-Dihydro-7-phenyl-2H,6H-cyclopenta<1,4>dithiepin-6,8(7H)-dion(81467-39-2)

  • 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: 81467-39-2(Hazardous Substances Data)

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81467-39-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81467-39-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,6 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81467-39:
(7*8)+(6*1)+(5*4)+(4*6)+(3*7)+(2*3)+(1*9)=142
142 % 10 = 2
So 81467-39-2 is a valid CAS Registry Number.

81467-39-2Downstream Products

81467-39-2Relevant academic research and scientific papers

Reactions with Cyclobutenediones LXIV. - Note on the Synthesis of 3,4-Dihydro-7-phenyl-2H,6H-cyclopentadithiepin-6,8(7H)-dione by Rearrangement of a Dithianylcyclobutenone

Ried, Walter,Vogl, Manfred

, p. 360 - 362 (2007/10/02)

The cyclobutene-1,2-dione 1b reacts with 2-lithio-1,3-dithiane to give the hydroxycyclobutenone 4.In strong acids 4 can be converted into the bicyclic hetero compound 5.

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