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CAS

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156112-54-8

3-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 3-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE

    Cas No: 156112-54-8

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  • 156112-54-8 Structure

  • Basic information

    1. Product Name: 3-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE
    2. Synonyms: 3-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE;3-methyl-2-(methylsulfanyl)-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one
    3. CAS NO:156112-54-8
    4. Molecular Formula: C7H7F3N2OS
    5. Molecular Weight: 224.2
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 156112-54-8.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-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE(156112-54-8)
    11. EPA Substance Registry System: 3-METHYL-2-(METHYLSULFANYL)-6-(TRIFLUOROMETHYL)-4(3H)-PYRIMIDINONE(156112-54-8)

  • 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: 156112-54-8(Hazardous Substances Data)

156112-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156112-54-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,1,1 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 156112-54:
(8*1)+(7*5)+(6*6)+(5*1)+(4*1)+(3*2)+(2*5)+(1*4)=108
108 % 10 = 8
So 156112-54-8 is a valid CAS Registry Number.

156112-54-8Relevant articles and documents

Alkylation of 6-Polyfluoroalkyl-2-thiouracils with Haloalkanes

Khudina,Ivanova,Burgart, Ya. V.,Pervova,Shatunova,Borisevich,Khursan,Saloutin

, p. 782 - 791 (2019)

The structure of 6-polyfluoroalkyl-2-thiouracils and reactivity of nucleophilic centers in their molecules were analyzed by quantum chemical calculations. According to the experimental data, methylation of 6-polyfluoroalkyl-2-thiouracils with methyl iodide initially gives 2-methylsulfanyl-substituted pyrimidin-4-one and then S,N3- and S,O-dimethyl derivatives. The optimal conditions for the selective formation of the S, N3- isomer were heating in tert-butyl alcohol in the presence of cesium carbonate as a base. Ethylation of 6-polyfluoroalkyl-2-thiouracils afforded approximately equal amounts of S,N3- and S,O-dimethyl derivatives. S,N3-Dimethyl-substituted pyrimidines in boiling ethanol in the presence of potassium carbonate were converted into uracil potassium salts as a result of nucleophilic substitution of the methylsulfanyl group by ethoxy and subsequent dealkylation of the latter.

2-arylaminopyrimidinone derivative, and herbicide and plant growth regulator

-

, (2008/06/13)

Disclosed are a herbicide and a plant growth regulator comprising a 2-arylaminopyrimidinone derivative represented by the formula (1): STR1 (wherein Q represents various kinds of aromatic ring or heterocyclic ring). This compound can be used safely to mai

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