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71032-63-8

9-Anisoylanthron is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 71032-63-8 Structure

  • Basic information

    1. Product Name: 9-Anisoylanthron
    2. Synonyms:
    3. CAS NO:71032-63-8
    4. Molecular Formula:
    5. Molecular Weight: 328.367
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 71032-63-8.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: 9-Anisoylanthron(CAS DataBase Reference)
    10. NIST Chemistry Reference: 9-Anisoylanthron(71032-63-8)
    11. EPA Substance Registry System: 9-Anisoylanthron(71032-63-8)

  • 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: 71032-63-8(Hazardous Substances Data)

71032-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71032-63-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,3 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71032-63:
(7*7)+(6*1)+(5*0)+(4*3)+(3*2)+(2*6)+(1*3)=88
88 % 10 = 8
So 71032-63-8 is a valid CAS Registry Number.

71032-63-8Downstream Products

71032-63-8Relevant articles and documents

Vinylic Cations from Solvolysis. 29. Solvolysis of 9-(α-Bromoarylidene)anthrones as a Probe to the Reactivity - Selectivity Relationship in Solvolysis Reactions

Rappoport, Zvi,Apeloig, Yitzhak,Greenblatt, Jeremy

, p. 3837 - 3848 (2007/10/02)

The solvolyses of 9-(α-bromoarylidene)anthrones 5a (Ar=An), 5b (Ar=Tol), 5c (Ar=Ph), and 5d (Ar=o-An) in 1:1 AcOH-Ac2O/NaOAc and in TFE/2,6-lutidine and of 5a in buffered AcOH and 80percent EtOH were investigated.An extensive common ion rate depression by the formed or added Br- ion was observed.Selectivity constants α=kBr-/kAcO- and α'=kBr-/kTFE or kBr-/K80percentEtOH for competitive capture of the derived cations 14 by Br- vs.AcO- or the solvent were calculated.The α values in 1:1 AcOH-Ac2O, the α' values in TFE, and the reactivities (kt0 values) are structure dependent and follow the order 5a > 5d > 5b.The results for 5c are not sufficiently accurate for reliable selectivity determination.The nature of the capturing nucleophile in AcOH-containing media is discussed and evidence for product formation nearly exclusively from a solvolytically generated free vinyl cation in AcOH, AcOH-Ac2O, and TFE is given.Linear or nearly linear reactivity-selectivity relationships of log kt0 vs. log α or log α' for 5a, 5b, and 5d were obtained, but the selectivity differences are moderate in 1:1 AcOH-Ac2O and small in TFE.This behavior is discussed in relation to Ritchie's constant selectivity rule for stable cations and the linear reactivity-selectivity observed for less selective ions.It is suggested that the different selectivity relationships represent different regions of an overall nonlinear reactivity-selectivity plots for carbonium ion reactions.The merits and disadvantages of measuring selectivities by common ion rate depression are discussed.

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