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CAS

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2648-03-5

4-Fluoro-phenyl cinnamate is an organic compound with the chemical formula C15H11FO2. It is a derivative of cinnamic acid, featuring a 4-fluoro-phenyl group attached to the cinnamate moiety. 4-fluoro-phenyl cinnamate is characterized by its aromatic structure, with a phenyl ring substituted with a fluorine atom at the 4-position and an ester linkage to the cinnamate group. It is used in various applications, including the synthesis of pharmaceuticals, agrochemicals, and as a chemical intermediate in the production of other organic compounds. The presence of the fluorine atom can significantly alter the physical and chemical properties of the molecule, such as its reactivity, lipophilicity, and potential biological activity, making it a valuable building block in the development of new compounds with specific properties.

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  • 2648-03-5 Structure

  • Basic information

    1. Product Name: 4-fluoro-phenyl cinnamate
    2. Synonyms: 4-fluoro-phenyl cinnamate
    3. CAS NO:2648-03-5
    4. Molecular Formula:
    5. Molecular Weight: 242.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2648-03-5.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: 4-fluoro-phenyl cinnamate(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-fluoro-phenyl cinnamate(2648-03-5)
    11. EPA Substance Registry System: 4-fluoro-phenyl cinnamate(2648-03-5)

  • 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: 2648-03-5(Hazardous Substances Data)

2648-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2648-03-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,4 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2648-03:
(6*2)+(5*6)+(4*4)+(3*8)+(2*0)+(1*3)=85
85 % 10 = 5
So 2648-03-5 is a valid CAS Registry Number.

2648-03-5Downstream Products

2648-03-5Relevant articles and documents

Solvent-free synthesis of 4-aryl-3,4-dihydrobenzopyran-2-ones via [3+3] cyclocoupling of phenols with cinnamic acid catalyzed by molecular iodine

Kamat, Durga P.,Tilve, Santosh G.,Kamat, Vijayendra P.

, p. 4469 - 4472 (2012)

Molecular iodine was used as a catalyst in the [3+3] cyclocoupling of phenols and cinnamic acids which proceeds via a tandem esterification- hydroarylation process at 120-130 °C under solvent-free conditions. Substituted 4-aryl-3,4-dihydrobenzopyran-2-one

Molecular iodine catalyst promoted synthesis of chromans and 4-aryl-3,4-dihydrobenzopyran-2-ones via [3+3] cyclocoupling

Naik, Mayuri M.,Kamat, Durga P.,Tilve, Santosh G.,Kamat, Vijayendra P.

, p. 5221 - 5233 (2014/07/08)

Molecular iodine as an inexpensive catalyst is described in the construction of 2-substituted or 2,2-disubstituted chromans and 4-aryl-3,4-dihydrobenzopyran-2-ones via [3+3] cyclocoupling. For the synthesis of chromans, phenols and allylic alcohols were refluxed in chloroform in presence of 20 mol % I2 while [3+3] cyclocoupling of phenols and cinnamic acids proceeded to give 4-aryl-3,4-dihydrobenzopyran-2-ones using 30 mol % I2. Later reaction occurs via a tandem hydroarylation- esterification process at 120-130°C under solvent free conditions. Chromans were obtained in 20-92% yields and substituted 4-aryl-3,4-dihydrobenzopyran-2- ones were obtained in 5-85% yields.

Molecular iodine catalyst promoted synthesis of chromans and 4-aryl-3,4-dihydrobenzopyran-2-ones via [3+3] cyclocoupling

Naik, Mayuri M.,Kamat, Durga P.,Tilve, Santosh G.,Kamat, Vijayendra P.

, p. 5221 - 5233 (2014/12/10)

Molecular iodine as an inexpensive catalyst is described in the construction of 2-substituted or 2,2-disubstituted chromans and 4-aryl-3,4-dihydrobenzopyran-2-ones via [3+3] cyclocoupling. For the synthesis of chromans, phenols and allylic alcohols were refluxed in chloroform in presence of 20 mol % I2while [3+3] cyclocoupling of phenols and cinnamic acids proceeded to give 4-aryl-3,4-dihydrobenzopyran-2-ones using 30 mol % I2. Later reaction occurs via a tandem hydroarylation-esterification process at 120-130 °C under solvent free conditions. Chromans were obtained in 20-92% yields and substituted 4-aryl-3,4-dihydrobenzopyran-2-ones were obtained in 5-85% yields.

NHC/Iron cooperative catalysis: Aerobic oxidative esterification of aldehydes with phenols

Reddy, R. Sudarshan,Rosa, Joao N.,Veiros, Luis F.,Caddick, Stephen,Gois, Pedro M. P.

supporting information; experimental part, p. 3126 - 3129 (2011/05/12)

An NHC/iron cooperative catalytic system mediates the aerobic oxidative esterification of aldehydes with phenols. The use of equimolar amounts of reactants led to good to excellent isolated yields of esters.

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