Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138833-03-1

benzyl 2,2-difluoro-2-phenylacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138833-03-1 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 138833-03-1 Structure

  • Basic information

    1. Product Name: benzyl 2,2-difluoro-2-phenylacetate
    2. Synonyms: benzyl 2,2-difluoro-2-phenylacetate
    3. CAS NO:138833-03-1
    4. Molecular Formula:
    5. Molecular Weight: 262.256
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 138833-03-1.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: benzyl 2,2-difluoro-2-phenylacetate(CAS DataBase Reference)
    10. NIST Chemistry Reference: benzyl 2,2-difluoro-2-phenylacetate(138833-03-1)
    11. EPA Substance Registry System: benzyl 2,2-difluoro-2-phenylacetate(138833-03-1)

  • 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: 138833-03-1(Hazardous Substances Data)

138833-03-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138833-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,3 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138833-03:
(8*1)+(7*3)+(6*8)+(5*8)+(4*3)+(3*3)+(2*0)+(1*3)=141
141 % 10 = 1
So 138833-03-1 is a valid CAS Registry Number.

138833-03-1Relevant articles and documents

Borosilicate Activation of (Difluoroiodo)toluene in the gem-Difluorination of Phenyldiazoacetate Derivatives

Sinclair, Geoffrey S.,Tran, Richard,Tao, Jason,Hopkins, W. Scott,Murphy, Graham K.

, p. 4603 - 4606 (2016)

A combined experimental and computational investigation was conducted to identify a mild and effective Lewis-acidic activator for TolIF2in the gem-difluorination of diazo compounds. Computationally, borosilicate, a common constituent of laborat

Dihaloiodoarenes: α,α-dihalogenation of phenylacetate derivatives

Tao, Jason,Tran, Richard,Murphy, Graham K.

supporting information, p. 16312 - 16315 (2013/12/04)

A hypervalent iodine reagent-based α-carbonyl dihalogenation reaction is reported. Treating diazoacetate derivatives with either iodobenzene dichloride or iodotoluene difluoride results in gem-dichlorination or gem-difluorination products, respectively. The reaction is catalyzed by either Lewis acid or Lewis base activation of the aryl-λ3-iodane (ArIX2) species and proceeds rapidly and chemoselectively to the desired gem-difunctionalized products in good to excellent yield.

Tricomponent catalytic α,α-difluorination of acid chlorides

Bloom, Steven,Scerba, Michael T.,Erb, Jeremy,Lectka, Thomas

supporting information; experimental part, p. 5068 - 5071 (2011/11/29)

The selective α,α-difluorination of carbonyl compounds remains a challenge in modern organic synthesis; current methods often incorporate stepwise processes and/or harsh conditions, providing unsatisfactory mixtures of mono- and difluorinated products. In this communication, a practical, mild, and one-pot method for the selective α,α-difluorination of readily available acid chlorides is reported in which three separate catalysts act synergistically to form products in outstanding selectivity and fair to excellent yields.

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 138833-03-1