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1234619-15-8

(2,3,4,5-tetrafluorobenzyl)triphenylphosphonium bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1234619-15-8 Structure

  • Basic information

    1. Product Name: (2,3,4,5-tetrafluorobenzyl)triphenylphosphonium bromide
    2. Synonyms:
    3. CAS NO:1234619-15-8
    4. Molecular Formula:
    5. Molecular Weight: 505.289
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1234619-15-8.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: (2,3,4,5-tetrafluorobenzyl)triphenylphosphonium bromide(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2,3,4,5-tetrafluorobenzyl)triphenylphosphonium bromide(1234619-15-8)
    11. EPA Substance Registry System: (2,3,4,5-tetrafluorobenzyl)triphenylphosphonium bromide(1234619-15-8)

  • 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: 1234619-15-8(Hazardous Substances Data)

1234619-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1234619-15-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,6,1 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1234619-15:
(9*1)+(8*2)+(7*3)+(6*4)+(5*6)+(4*1)+(3*9)+(2*1)+(1*5)=138
138 % 10 = 8
So 1234619-15-8 is a valid CAS Registry Number.

1234619-15-8Relevant articles and documents

Preparation and Physicochemical Properties of [6]Helicenes Fluorinated at Terminal Rings

Církva, Vladimír,Jakubík, Pavel,Stra?ák, Tomá?,Hrbá?, Jan,Sykora, Jan,Císa?ová, Ivana,Vacek, Jan,?ádny, Jaroslav,Storch, Jan

, (2019)

The first racemization-stable helicene derivatives fluorinated at terminal rings, 1,2,3,4-tetrafluoro[6]helicene (6) and 1,2,3,4,13,14,15,16-octafluoro[6]helicene (15), were synthesized via the Wittig reaction followed by oxidative photocyclization in an

Homo-elimination of HF - An efficient approach For intramolecular aryl-aryl coupling

Amsharov, Konstantin Yu.,Kabdulov, Mikhail A.,Jansen, Martin

supporting information; experimental part, p. 5868 - 5871 (2010/09/09)

(Figure Presented) A process of elimination: The throughspace fluorine activation in the benzo[c]phenanthrene cyclisation process has been examined experimentally and confirmed theoretically (see figure). Thermally provoked HF homo-elimination was found to be an efficient approach for selective intramolecular aryl-aryl coupling. The data obtained provide new prospects for the synthesis of non-planar aromatic hydrocarbons and fullerenes employing the flash vacuum pyrolysis technique.

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