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CAS

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183065-70-5

(2,4-dibromo-6-fluorophenyl)trimethylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 183065-70-5 Structure

  • Basic information

    1. Product Name: (2,4-dibromo-6-fluorophenyl)trimethylsilane
    2. Synonyms: (2,4-dibromo-6-fluorophenyl)trimethylsilane
    3. CAS NO:183065-70-5
    4. Molecular Formula:
    5. Molecular Weight: 326.078
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 183065-70-5.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: (2,4-dibromo-6-fluorophenyl)trimethylsilane(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2,4-dibromo-6-fluorophenyl)trimethylsilane(183065-70-5)
    11. EPA Substance Registry System: (2,4-dibromo-6-fluorophenyl)trimethylsilane(183065-70-5)

  • 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: 183065-70-5(Hazardous Substances Data)

183065-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183065-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,0,6 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 183065-70:
(8*1)+(7*8)+(6*3)+(5*0)+(4*6)+(3*5)+(2*7)+(1*0)=135
135 % 10 = 5
So 183065-70-5 is a valid CAS Registry Number.

183065-70-5Relevant articles and documents

Regioselective ortho-lithiation of chloro and bromo substituted fluoroarenes

Mongin, Florence,Schlosser, Manfred

, p. 6551 - 6554 (1996)

Deprotonation of fluoroarenes carrying chlorine or bromine as additional substituents occurs always at a fluorine adjacent position if accomplished with potassium tert-butoxide activated butyllithium or lithium 2,2,6,6-tetramethylpiperidide.

Extensive halogen scrambling and buttressing effects encountered upon treatment of oligobromoarenes with bases

Mongin, Florence,Marzi, Elena,Schlosser, Manfred

, p. 2771 - 2777 (2007/10/03)

As a rule, tri-, tetra- and pentahaloarenes readily undergo ortho-lithiation when treated with amide-type bases. However, halogen migration occurs whenever the substrate contains three or more contiguous halogen atoms, provided that at least one of them is bromine or iodine. Dismutation and reduction processes often take place concomitantly. In this manner, a variety of organometallic intermediates may be formed, the driving force always being a decrease in basicity. When no such energy gain can be achieved, a sterically crowded substrate may just turn out to be inert; this was found to be the case with 1,5-dibromo-3-fluoro-2-(trimethylsilyl)benzene, 1,5-dibromo-3-fluoro-2,4-bis(trimethylsilyl)benzene, and 1,5-dibromo-3-fluoro-2,4-diiodobenzene. Buttressing effects are apparently strong enough to prevent expedient deprotonation of those substrates.

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