Welcome to LookChem.com Sign In|Join Free

CAS

  • or

78889-44-8

2,5-di(phenylethynyl)-1,4-benzoquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78889-44-8 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 78889-44-8 Structure

  • Basic information

    1. Product Name: 2,5-di(phenylethynyl)-1,4-benzoquinone
    2. Synonyms: 2,5-di(phenylethynyl)-1,4-benzoquinone
    3. CAS NO:78889-44-8
    4. Molecular Formula:
    5. Molecular Weight: 308.336
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 78889-44-8.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: 2,5-di(phenylethynyl)-1,4-benzoquinone(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,5-di(phenylethynyl)-1,4-benzoquinone(78889-44-8)
    11. EPA Substance Registry System: 2,5-di(phenylethynyl)-1,4-benzoquinone(78889-44-8)

  • 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: 78889-44-8(Hazardous Substances Data)

78889-44-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78889-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,8 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78889-44:
(7*7)+(6*8)+(5*8)+(4*8)+(3*9)+(2*4)+(1*4)=208
208 % 10 = 8
So 78889-44-8 is a valid CAS Registry Number.

78889-44-8Downstream Products

78889-44-8Relevant articles and documents

Substitution of acetylenic groups for halogen in the quinonoid ring

Romanov,Ivanchikova,Moroz,Shvartsberg

, p. 1686 - 1689 (2007/10/03)

The bromine or iodine atom in the quinonoid ring devoid of+M substituent in the position neighboring to the halogen is replaced by acetylenic groups on treatment with CuI acetylides, prepared either beforehand or in situ, in a mixture of DMSO a

Accoutrements of a molecular computer: Switches, memory components and alligator clips

Dirk, Shawn M.,Price Jr., David W.,Chanteau, Stephanie,Kosynkin, Dmitry V.,Tour, James M.

, p. 5109 - 5121 (2007/10/03)

Several second generation memory components consisting of oligo(phenylene ethynylene)s containing easily reducible functionalities consisting of either nitro or quinone cores have been synthesized for incorporation into molecular electronic devices. Addit

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 78889-44-8