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3-chloropent-2-enedioic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 144660-36-6 Structure
  • Basic information

    1. Product Name: 3-chloropent-2-enedioic acid
    2. Synonyms: 3-chloropent-2-enedioic acid
    3. CAS NO:144660-36-6
    4. Molecular Formula: C5H5ClO4
    5. Molecular Weight: 164.5438
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 144660-36-6.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: 3-chloropent-2-enedioic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-chloropent-2-enedioic acid(144660-36-6)
    11. EPA Substance Registry System: 3-chloropent-2-enedioic acid(144660-36-6)
  • 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: 144660-36-6(Hazardous Substances Data)

144660-36-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144660-36-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,6 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 144660-36:
(8*1)+(7*4)+(6*4)+(5*6)+(4*6)+(3*0)+(2*3)+(1*6)=126
126 % 10 = 6
So 144660-36-6 is a valid CAS Registry Number.

144660-36-6Downstream Products

144660-36-6Relevant articles and documents

Computational and experimental investigation of the Diels-Alder cycloadditions of 4-chloro-2(H)-pyran-2-one

Afarinkia, Kamyar,Bearpark, Michael J.,Ndibwami, Alexis

, p. 7158 - 7166 (2003)

4-Chloro-2(H)-pyran-2-one undergoes thermal Diels-Alder cycloaddition with electron-deficient dienophiles to afford, without any significant selectivity, 6-endo- and 5-endo-substituted bicyclic lactone cycloadducts. In contrast to 3- and 5-bromo-2(H)-pyran-2-one, 4-chloro-2(H)-pyran-2-one does not undergo thermal cycloadditions with electron-rich dienophiles. The regio- and stereochemical preferences of the cycloadditions of 4-chloro-2(H)-pyran-2-one and other related 2(H)-pyran-2-ones are investigated computationally. Calculations were carried out on the transition states leading to the four possible regio- and stereoisomeric cycloadducts using density functional theory (B3LYP/6-31G*). These studies allow prediction of the regio- and stereoselectivity in these reactions which are in line with experimental observations.

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