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1,3-Oxathiane, 2-[(1E)-2-(4-bromophenyl)ethenyl]-4,4-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 561329-02-0 Structure
  • Basic information

    1. Product Name: 1,3-Oxathiane, 2-[(1E)-2-(4-bromophenyl)ethenyl]-4,4-dimethyl-
    2. Synonyms:
    3. CAS NO:561329-02-0
    4. Molecular Formula: C14H17BrOS
    5. Molecular Weight: 313.258
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 561329-02-0.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: 1,3-Oxathiane, 2-[(1E)-2-(4-bromophenyl)ethenyl]-4,4-dimethyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,3-Oxathiane, 2-[(1E)-2-(4-bromophenyl)ethenyl]-4,4-dimethyl-(561329-02-0)
    11. EPA Substance Registry System: 1,3-Oxathiane, 2-[(1E)-2-(4-bromophenyl)ethenyl]-4,4-dimethyl-(561329-02-0)
  • 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: 561329-02-0(Hazardous Substances Data)

561329-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 561329-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,1,3,2 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 561329-02:
(8*5)+(7*6)+(6*1)+(5*3)+(4*2)+(3*9)+(2*0)+(1*2)=140
140 % 10 = 0
So 561329-02-0 is a valid CAS Registry Number.

561329-02-0Downstream Products

561329-02-0Relevant articles and documents

A novel tandem [4++2] cycloaddition-elimination reaction: 2-alkenyl-4,4-dimethyl-1,3-oxathianes as synthetic equivalents for α,β-unsaturated thioaldehydes

Ohsugi, Shin-Ichi,Nishide, Kiyoharu,Node, Manabu

, p. 1859 - 1871 (2003)

The first tandem cationic [4++2] polar cycloaddition-elimination reaction of 1-thia-1,3-butadienyl cations B with olefins to afford directly 3,4-dihydro-2H-thiopyrans D is described. The cations B were easily accessible by treatment of monothioacetals A, particularly the 2-alkenyl-4,4-dimethyl-1,3-oxathianes 1, with a hard Lewis acid. In this novel reaction, 2-alkenyl-4,4-dimethyl-1,3-oxathianes were utilized as synthetic equivalents for highly reactive α,β-unsaturated thioaldehydes. The effect of geminal dimethyl substituents on the oxathianes 1 and the mechanistic aspect of the reaction are considered. The reaction's asymmetric version was also investigated using a chiral oxathiane 4 derived from (-)-(1R,2R,5R)-2-(1-mercapto-1-methylethyl)-5-methylcyclohexanol. Although the enantioselectivities were moderate, the whole process can be done under odorless conditions.

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