Welcome to LookChem.com Sign In|Join Free

CAS

  • or

140200-31-3

PENTAFLUOROPHENYL 2,3,4,5,6-PENTAFLUORO-BENZENESULFONATE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140200-31-3 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 140200-31-3 Structure

  • Basic information

    1. Product Name: PENTAFLUOROPHENYL 2,3,4,5,6-PENTAFLUORO-BENZENESULFONATE
    2. Synonyms: PENTAFLUOROPHENYL 2,3,4,5,6-PENTAFLUORO-BENZENESULFONATE;perfluorophenyl 2,3,4,5,6-pentafluorobenzenesulfonate
    3. CAS NO:140200-31-3
    4. Molecular Formula: C12F10O3S
    5. Molecular Weight: 414.18
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 140200-31-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: PENTAFLUOROPHENYL 2,3,4,5,6-PENTAFLUORO-BENZENESULFONATE(CAS DataBase Reference)
    10. NIST Chemistry Reference: PENTAFLUOROPHENYL 2,3,4,5,6-PENTAFLUORO-BENZENESULFONATE(140200-31-3)
    11. EPA Substance Registry System: PENTAFLUOROPHENYL 2,3,4,5,6-PENTAFLUORO-BENZENESULFONATE(140200-31-3)

  • 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: 140200-31-3(Hazardous Substances Data)

140200-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140200-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,0 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140200-31:
(8*1)+(7*4)+(6*0)+(5*2)+(4*0)+(3*0)+(2*3)+(1*1)=53
53 % 10 = 3
So 140200-31-3 is a valid CAS Registry Number.

140200-31-3Relevant articles and documents

Perfluoro- and Polyfluoro-sulphonic Acids. Part 22. Polyfluorophenyl Pentafluorobenzenesulphonates and their Electron Transfer Reaction with Sodium Iodide

Chen, Qing-Yun,Chen, Ming-Fang

, p. 1071 - 1075 (2007/10/02)

Polyfluorophenyl pentafluorobenzenesulphonates (1) have been synthesized in excellent yields by the reaction of pentafluorobenzenesulphonyl chloride with polyfluorophenoxides.Nucleophilic attack on 1 resulted in the breakage of the S-O bond accompanied by displacement of o- and /or p-fluorine.Reaction of 1 with sodium iodide (8) in a mole ratio of 1:3 (1:8) yielded polyfluorodiphenyl ethers 9 and 10 as the main products.However, p-C6F5OC6F4SO3C6F5 (12) was isolated as the major product in addition to 9 and 10 when the reactant ratio was 1:1 or 1:0.25.Reaction of 12 with sodium iodide also gave 9 and 10 when the reactant ratio was 1:3 (12:8).The reaction of 1 (or 12) with NaI is supposed to be an electron-transfer process.

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 140200-31-3