Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138857-19-9

12,12a-dihydro-11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138857-19-9 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 138857-19-9 Structure

  • Basic information

    1. Product Name: 12,12a-dihydro-11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol
    2. Synonyms: 11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol, 12,12a-dihydro-; 12,12a-Dihydro-11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol
    3. CAS NO:138857-19-9
    4. Molecular Formula: C20H14O3
    5. Molecular Weight: 302.3234
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 138857-19-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 597.9°C at 760 mmHg
    3. Flash Point: 315.4°C
    4. Appearance: N/A
    5. Density: 1.55g/cm3
    6. Vapor Pressure: 3.84E-15mmHg at 25°C
    7. Refractive Index: 1.837
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 12,12a-dihydro-11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol(CAS DataBase Reference)
    11. NIST Chemistry Reference: 12,12a-dihydro-11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol(138857-19-9)
    12. EPA Substance Registry System: 12,12a-dihydro-11H-benzo[7,8]fluorantheno[1,10b-b]oxirene-11,12-diol(138857-19-9)

  • 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: 138857-19-9(Hazardous Substances Data)

138857-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138857-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,5 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138857-19:
(8*1)+(7*3)+(6*8)+(5*8)+(4*5)+(3*7)+(2*1)+(1*9)=169
169 % 10 = 9
So 138857-19-9 is a valid CAS Registry Number.

138857-19-9Downstream Products

138857-19-9Relevant articles and documents

Synthesis of anti- and syn-Diol Epoxides of trans-4,5-Dihydro-4,5-dihydroxybenzofluoranthene and trans-9,10-Dihydro-9,10-dihydroxybenzofluoranthene

He, Zhen-Min,Rice, Joseph E.,LaVoie, Edmond J.

, p. 1784 - 1789 (2007/10/02)

The preparation of diastereomeric anti- and syn-epoxides of benzofluoranthene (BjF) 4,5- and 9,10-dihydrodiols is described.The anti-diol epoxides were prepared from the corresponding dihydrodiols by epoxidation with m-chloroperbenzoic acid.The isomeri

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 138857-19-9