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139080-13-0

Cyclopentanone, 2-(1-phenylethylidene)-, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 139080-13-0 Structure

  • Basic information

    1. Product Name: Cyclopentanone, 2-(1-phenylethylidene)-, (Z)-
    2. Synonyms:
    3. CAS NO:139080-13-0
    4. Molecular Formula: C13H14O
    5. Molecular Weight: 186.254
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 139080-13-0.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: Cyclopentanone, 2-(1-phenylethylidene)-, (Z)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Cyclopentanone, 2-(1-phenylethylidene)-, (Z)-(139080-13-0)
    11. EPA Substance Registry System: Cyclopentanone, 2-(1-phenylethylidene)-, (Z)-(139080-13-0)

  • 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: 139080-13-0(Hazardous Substances Data)

139080-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139080-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,0,8 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139080-13:
(8*1)+(7*3)+(6*9)+(5*0)+(4*8)+(3*0)+(2*1)+(1*3)=120
120 % 10 = 0
So 139080-13-0 is a valid CAS Registry Number.

139080-13-0Relevant articles and documents

Carbocyclization of unsaturated thioesters under palladium catalysis

Thottumkara, Arun P.,Kurokawa, Toshiki,Du Bois

, p. 2686 - 2689 (2013)

An intramolecular thioester-olefin cross-coupling reaction for the preparation of cyclic ketone structures from unsaturated thioesters is described. This method capitalizes on the unique reactivity of thioesters with low-valent palladium catalysts and copper(i) salts to form acyl-metal species. Trapping of such intermediates with alkene functional groups generates the corresponding exo-methylene cycloalkanone products. Unsaturated thioester substrates, which can be accessed using a suite of modern synthetic methods, can now be regarded as precursors to complex carbocyclic derivatives.

The Reaction of 2-Substituted Cycloalkanones with Aldehydes under Acidic Conditions

Sato, Tadashi,Hayase, Kengo

, p. 3384 - 3389 (2007/10/02)

The title reaction proceeded with either ring enlargement or bicyclic compound formation, as well as the aldol reaction, depending upon the types of the reactants and reaction conditions.

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