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104310-32-9

4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 104310-32-9 Structure

  • Basic information

    1. Product Name: 4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester
    2. Synonyms: 4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester
    3. CAS NO:104310-32-9
    4. Molecular Formula:
    5. Molecular Weight: 336.602
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 104310-32-9.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: 4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester(104310-32-9)
    11. EPA Substance Registry System: 4,4-Dichloro-1-(4-chloro-2-methyl-phenyl)-5-oxo-pyrrolidine-2-carboxylic acid methyl ester(104310-32-9)

  • 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: 104310-32-9(Hazardous Substances Data)

104310-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104310-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,3,1 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104310-32:
(8*1)+(7*0)+(6*4)+(5*3)+(4*1)+(3*0)+(2*3)+(1*2)=59
59 % 10 = 9
So 104310-32-9 is a valid CAS Registry Number.

104310-32-9Downstream Products

104310-32-9Relevant articles and documents

CONVENIENT APPROACHES TO HETEROCYCLES VIA COPPER-CATALYSED ADDITIONS OF ORGANIC POLYHALIDES TO ACTIVATED OLEFINS

Martin, Pierre,Steiner, Eginhard,Streith, Jacques,Winkler, Tammo,Bellus, Daniel

, p. 4057 - 4078 (1985)

An efficient method for the synthesis of 2,3-dichloro-5-substituted (Cl, CF3, alkyl) pyridines 29 starting from the 1:1 adducts of the copper-catalysed addition of chloral or the corresponding 2,2-dichloroaldehydes to acrylonitrile is presented.Proper choice of experimental conditions allows the preparation of 29 in one-pot process.Similarly, the CuCl-catalysed reaction of methyl itaconate with several trichloromethyl compounds R-CCl3 gives 6-R-substituted 2-pyrone derivatives 40 via dehalogenation and subsequent thermal ring closure of the primary 1:1-adducts. The new electrophilic 2-pyrone 40b undergoes-cycloaddition reactions with inverse electron demand with a number of olefins and acetylenes, allowing thereby regioselective transfer of a trifluoromethyl group from a simple Freon derivative (1,1,1-trichloro-2,2,2-trifluoroethane) into more complex organic molecules.Finally, the 1:1-adduct of trichloroacetylchloride with methyl acrylate allows a very covenient synthesis of novel N-substituted derivatives 66 of pyroglutamic acid as well as of proline.

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