Welcome to LookChem.com Sign In|Join Free

CAS

  • or

41920-32-5

(2-Methyl-benzoyl)-phosphonic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41920-32-5 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 41920-32-5 Structure

  • Basic information

    1. Product Name: (2-Methyl-benzoyl)-phosphonic acid dimethyl ester
    2. Synonyms: (2-Methyl-benzoyl)-phosphonic acid dimethyl ester
    3. CAS NO:41920-32-5
    4. Molecular Formula:
    5. Molecular Weight: 228.185
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 41920-32-5.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: (2-Methyl-benzoyl)-phosphonic acid dimethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2-Methyl-benzoyl)-phosphonic acid dimethyl ester(41920-32-5)
    11. EPA Substance Registry System: (2-Methyl-benzoyl)-phosphonic acid dimethyl ester(41920-32-5)

  • 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: 41920-32-5(Hazardous Substances Data)

41920-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41920-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,2 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41920-32:
(7*4)+(6*1)+(5*9)+(4*2)+(3*0)+(2*3)+(1*2)=95
95 % 10 = 5
So 41920-32-5 is a valid CAS Registry Number.

41920-32-5Upstream product

41920-32-5Relevant articles and documents

Synthetic approach to benzocyclobutenones using visible light and a phosphonate auxiliary

Yano, Takaaki,Kawasaki, Tairin,Yuhki, Tatsuya,Ishida, Naoki,Murakami, Masahiro

, p. 1224 - 1227 (2018)

Reported herein is a two-step procedure to synthesize benzocyclobutenones from (o-alkylbenzoyl)phosphonates. It consists of a visible-light-driven cyclization reaction forming phosphonate-substituted benzocyclobutenols and subsequent elimination reaction of the H-phosphonate, which assumes a key role as the recyclable auxiliary. A wide variety of functionalized benzocyclobutenones, which include those difficult to synthesize by conventional methods, are efficiently synthesized.

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 41920-32-5