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133167-32-5

4-(PHENYLSULFONYL)-2-BUTENENITRILE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 133167-32-5 Structure

  • Basic information

    1. Product Name: 4-(PHENYLSULFONYL)-2-BUTENENITRILE
    2. Synonyms: 4-(PHENYLSULFONYL)-2-BUTENENITRILE;(2E)-4-(benzenesulfonyl)but-2-enenitrile
    3. CAS NO:133167-32-5
    4. Molecular Formula: C10H9NO2S
    5. Molecular Weight: 207.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 133167-32-5.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: 4-(PHENYLSULFONYL)-2-BUTENENITRILE(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-(PHENYLSULFONYL)-2-BUTENENITRILE(133167-32-5)
    11. EPA Substance Registry System: 4-(PHENYLSULFONYL)-2-BUTENENITRILE(133167-32-5)

  • 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: 133167-32-5(Hazardous Substances Data)

133167-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133167-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,6 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133167-32:
(8*1)+(7*3)+(6*3)+(5*1)+(4*6)+(3*7)+(2*3)+(1*2)=105
105 % 10 = 5
So 133167-32-5 is a valid CAS Registry Number.

133167-32-5Relevant articles and documents

Regioselective synthesis of benzonitriles via amino-catalyzed [3+3] benzannulation reaction

Jiang, Lin,Jin, Wen-Fei,Yu, Liu-Dong,Yuan, Ming-Wei,Li, Hong-Li,Jiang, Deng-Bang,Yuan, Ming-Long

, p. 592 - 597 (2020)

A straightforward synthesis of benzonitriles is achieved via amino-catalyzed [3+3] benzannulation of α,β-unsaturated aldehydes and 4-arylsulfonyl-2-butenenitriles. Using pyrrolidine as an organocatalyst via iminium activation, a series of substituted benz

Reactivity of sodium arenesulfinates in the substitution reaction to γ-functionalized allyl bromides

Khamis, Galina,Stoeva, Stoyanka,Aleksiev, Dimitar

, p. 461 - 467 (2011/08/06)

The kinetics of nucleophilic bimolecular substitution reactions of γ-functionalized allyl bromides with non-substituted and p-substituted sodium arenesulfinates has been studied. Both the structure of allyl bromides and nucleophilicity of arenesulfinate ions exerted a significant effect on the values of the kinetic parameters such as the second-order rate constants k, activation energy EA, and changes in the entropy ΔS≠, enthalpy ΔH≠, and free energy ΔG≠ of the formation of the activated complex from reactants. Based on the evaluation of kinetic parameters, the reactants could be arranged, according to their decreasing reactivity in the SN2-reactions as follows: p-toluenesulfinate ion > benzenesulfinate ion> p-chlorobenzenesulfinate ion and 4-bromo-2- butenenitrile> 1,3-dibromopropene, respectively. Comparison was also made between the kinetic data obtained and some delocalization reactivity indexes for both the substrates and nucleophiles. The enthalpy-entropy compensation effect was observed for the reactions of sodium arenesulfinates with γ-functionalized allyl bromides. Copyright

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