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CAS

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859782-25-5

1,2-bis(hydroxymethyl)-3,4,5,6-tetraphenylbenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 859782-25-5 Structure

  • Basic information

    1. Product Name: 1,2-bis(hydroxymethyl)-3,4,5,6-tetraphenylbenzene
    2. Synonyms: 1,2-bis(hydroxymethyl)-3,4,5,6-tetraphenylbenzene
    3. CAS NO:859782-25-5
    4. Molecular Formula:
    5. Molecular Weight: 442.557
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 859782-25-5.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: 1,2-bis(hydroxymethyl)-3,4,5,6-tetraphenylbenzene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,2-bis(hydroxymethyl)-3,4,5,6-tetraphenylbenzene(859782-25-5)
    11. EPA Substance Registry System: 1,2-bis(hydroxymethyl)-3,4,5,6-tetraphenylbenzene(859782-25-5)

  • 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: 859782-25-5(Hazardous Substances Data)

859782-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 859782-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,7,8 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 859782-25:
(8*8)+(7*5)+(6*9)+(5*7)+(4*8)+(3*2)+(2*2)+(1*5)=235
235 % 10 = 5
So 859782-25-5 is a valid CAS Registry Number.

859782-25-5Downstream Products

859782-25-5Relevant articles and documents

Effect of substituents at 1,4-positions of polycyclic aromatic compounds and preparation of 2,3-difunctionalized pentacenes and naphthacenes

Li, Shi,Zhou, Lishan,Song, Zhiyi,Bao, Fengyu,Kanno, Ken-ichiro,Takahashi, Tamotsu

experimental part, p. 519 - 536 (2009/09/08)

Effects of substituents at 1,4-positions of polycyclic aromatic compounds were investigated in the case of reduction of 2,3-bis(alkoxycarbonyl)arenes with the LiAlH4/AlCI3 system. 2,3-Bis(alkoxycarbonyl)dihydronaphthacenes and dihydropentacenes 1 were treated with a mixture of LiAlH4 and AlCl3. The products were dependent on the substituents at 1,4-positions. Similar type of influence of the substituents at 1,4-positions was observed in the oxidation of diols 2 to dialdehydes 4. Without substituents at 1,4-positions, dialdehydes 4 were conveniently obtained. However, with substituents at 1,4-positions, dialdehydes 4 were not obtained. Instead,1,3-dihydroisobenzofuran-l,3-diol or 1,3-dihydroisobenzofuran-l-ol derivatives 5, 6 were obtained in good yields. Preparation of pentacene imides and pentacene carboxylic acid anhydride was also reported.

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