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CAS

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128175-81-5

1,1'-spiro-<2,2'-dioxybiphenyl-1,1'>-3,5-diphenoxy-3,5-dichloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 128175-81-5 Structure

  • Basic information

    1. Product Name: 1,1'-spiro-<2,2'-dioxybiphenyl-1,1'>-3,5-diphenoxy-3,5-dichloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine
    2. Synonyms:
    3. CAS NO:128175-81-5
    4. Molecular Formula:
    5. Molecular Weight: 576.252
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 128175-81-5.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: 1,1'-spiro-<2,2'-dioxybiphenyl-1,1'>-3,5-diphenoxy-3,5-dichloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,1'-spiro-<2,2'-dioxybiphenyl-1,1'>-3,5-diphenoxy-3,5-dichloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine(128175-81-5)
    11. EPA Substance Registry System: 1,1'-spiro-<2,2'-dioxybiphenyl-1,1'>-3,5-diphenoxy-3,5-dichloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine(128175-81-5)

  • 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: 128175-81-5(Hazardous Substances Data)

128175-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128175-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,7 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128175-81:
(8*1)+(7*2)+(6*8)+(5*1)+(4*7)+(3*5)+(2*8)+(1*1)=135
135 % 10 = 5
So 128175-81-5 is a valid CAS Registry Number.

128175-81-5Downstream Products

128175-81-5Relevant articles and documents

SYNTHESIS AND CHARACTERIZATION OF NEW 1,1',3,3',5,5'-HEXACHLORO-2,4,6,1λ5,3λ5,5λ5-TRIAZATRIPHOSPHORINE SPIRO--DERIVATIVES

Pelc, Roman A.,Brandt, Krystyna,Jedlinski, Zbigniew

, p. 375 - 382 (2007/10/02)

Hitherto reported methods of substitution of 1,1',3,3',5,5'-hexachloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine (1) with 2,2'-dihydroxy-1,1'-biphenylene (2) enabled exclusively the preparation of tris-spiro-derivatives, it means fully substituted 1.We have found that when the reaction of 1 and 2 is carried out in bisolvent system containing THF/H2O or C6H5Cl/H2O the partial substitution is possible resulting in the corresponding mono- and bisspiro- derivatives of 1.An efficient method of preparation of novel compounds: 1,1'-spiro--3,3',5,5'-tetrachloro-2,4,6,1λ5,3λ5,5λ5- triazatriphosphorine (3) and 1,1',3,3'-bisspiro--5,5'-dichloro-2,4,6,1λ5,3λ5,5λ5-triazatriphosphorine (4) is presented.The dependence of the degree of substitution on the reaction conditions is discussed.In order to ascertain the proposed structures of the obtained compounds: 3 and 4 (Scheme 1) the corresponding phenoxy and 1-aziridinyl derivatives have been synthesized (Scheme 2, 3).The structures of all novel compounds have been confirmed by the M.S. and NMR (1H and 31P) spectroscopies.Owing to the presence of reactive chloride functions in the new compounds 3, 4 might be employed for the synthesis of various derivatives of practical importance.

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