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850695-43-1

Acetic acid, (triphenylphosphoranylidene)-, (trimethylsilyl)methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 850695-43-1 Structure

  • Basic information

    1. Product Name: Acetic acid, (triphenylphosphoranylidene)-, (trimethylsilyl)methyl ester
    2. Synonyms:
    3. CAS NO:850695-43-1
    4. Molecular Formula: C24H27O2PSi
    5. Molecular Weight: 406.536
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 850695-43-1.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: Acetic acid, (triphenylphosphoranylidene)-, (trimethylsilyl)methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: Acetic acid, (triphenylphosphoranylidene)-, (trimethylsilyl)methyl ester(850695-43-1)
    11. EPA Substance Registry System: Acetic acid, (triphenylphosphoranylidene)-, (trimethylsilyl)methyl ester(850695-43-1)

  • 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: 850695-43-1(Hazardous Substances Data)

850695-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 850695-43-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,6,9 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 850695-43:
(8*8)+(7*5)+(6*0)+(5*6)+(4*9)+(3*5)+(2*4)+(1*3)=191
191 % 10 = 1
So 850695-43-1 is a valid CAS Registry Number.

850695-43-1Downstream Products

850695-43-1Relevant articles and documents

Phosphine-catalyzed synthesis of 1,3-dioxan-4-ylidenes

Zhu, Xue-Feng,Henry, Christopher E.,Wang, Jay,Dudding, Travis,Kwon, Ohyun

, p. 1387 - 1390 (2005)

(Chemical Equation Presented) A phosphine-catalyzed reaction of an allenoate with aldehydes furnished (2,6-diaryl-[1,3]dioxan-4-ylidene)-acetates 4 in excellent to moderate yields with complete diastereoselectivity and high E/Z-selectivities. Upon removal of the acetal functionality in this domino reaction product 4, δ-hydroxy-β-ketoester 11 was obtained. The reported vinylphosphonium-based approach provides a new way to achieve a synthesis of δ-hydroxy-β-ketoesters that differs from the classical dianion-based approach.

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