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103676-03-5

<β-(dimethylphenoxysilyl)ethyl>diphenyl phosphine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 103676-03-5 Structure

  • Basic information

    1. Product Name: <β-(dimethylphenoxysilyl)ethyl>diphenyl phosphine
    2. Synonyms: <β-(dimethylphenoxysilyl)ethyl>diphenyl phosphine
    3. CAS NO:103676-03-5
    4. Molecular Formula:
    5. Molecular Weight: 364.499
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 103676-03-5.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: <β-(dimethylphenoxysilyl)ethyl>diphenyl phosphine(CAS DataBase Reference)
    10. NIST Chemistry Reference: <β-(dimethylphenoxysilyl)ethyl>diphenyl phosphine(103676-03-5)
    11. EPA Substance Registry System: <β-(dimethylphenoxysilyl)ethyl>diphenyl phosphine(103676-03-5)

  • 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: 103676-03-5(Hazardous Substances Data)

103676-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103676-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,7 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103676-03:
(8*1)+(7*0)+(6*3)+(5*6)+(4*7)+(3*6)+(2*0)+(1*3)=105
105 % 10 = 5
So 103676-03-5 is a valid CAS Registry Number.

103676-03-5Relevant articles and documents

The modification of reactivity at silicon centre by a remote phosphorus group

Kowalski, Jozef,Chojnowski, Julian

, p. 285 - 296 (2007/10/02)

The compounds X(CH2)nSiMe2(OPh) (X = H, n = 2, 3; X = PPh2, n = 1, 2, 3; X = P(O)Ph2, n = 2, 3; X = P(S)Ph2, n = 1, 2, 3) having silicon and phosphorus bridged by carbon chains, have been synthesized.The kinetics of acid- and basecatalysed solvolytic cleavage of phenoxyl group from these compounds in methanol have been investigated.The kinetic results obtained in the presence of bases can be interpreted in terms of polar and steric effects alone, but there was an unexpected enhancement of the reactivity in the case of the P=O-containing substrates in the acidic media.The solvent kinetic isotope effects are best interpreted in terms of participation by the P=O group as a base rather than as a nucleophile attacking the silicon centre.

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