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103349-39-9

(CH3)2GeCH2C(CH3)C(CH3)CH2C(Si(CH3)3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 103349-39-9 Structure

  • Basic information

    1. Product Name: (CH3)2GeCH2C(CH3)C(CH3)CH2C(Si(CH3)3)2
    2. Synonyms:
    3. CAS NO:103349-39-9
    4. Molecular Formula:
    5. Molecular Weight: 343.196
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 103349-39-9.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: (CH3)2GeCH2C(CH3)C(CH3)CH2C(Si(CH3)3)2(CAS DataBase Reference)
    10. NIST Chemistry Reference: (CH3)2GeCH2C(CH3)C(CH3)CH2C(Si(CH3)3)2(103349-39-9)
    11. EPA Substance Registry System: (CH3)2GeCH2C(CH3)C(CH3)CH2C(Si(CH3)3)2(103349-39-9)

  • 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: 103349-39-9(Hazardous Substances Data)

103349-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103349-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,3,4 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 103349-39:
(8*1)+(7*0)+(6*3)+(5*3)+(4*4)+(3*9)+(2*3)+(1*9)=99
99 % 10 = 9
So 103349-39-9 is a valid CAS Registry Number.

103349-39-9Downstream Products

103349-39-9Relevant articles and documents

Adducts of sila-, germa-, and stannaethenes Me2E=C(SiMe3)2 (E = Si, Ge, Sn) with anthracene: Syntheses, structures, thermolyses

Wiberg, Nils,Wagner, Susanne,Vasisht, Sham-Kumar,Polborn, Kurt

, p. 1412 - 1420 (2007/10/03)

The [4 + 2] cycloadducts of Me2E=C(SiMe3)2 (E = Si, Ge, Sn) and anthracene are prepared by reaction of an excess of anthracene in benzene with the [2 + 2] cycloadduct of Me2Si=C(SiMe3)2 and Ph2C=NSiMe

Generation and Evidence of the Germaethene Me2Ge=C(SiMe3)2

Wiberg, Nils,Kim, Chung-Kyun

, p. 2966 - 2979 (2007/10/02)

Bromogermyldisilylmethanes (Me3Si)2(Me2XGe)CBr (3 - 13) are formed as a result of the reaction of (Me3Si)2(Me2PhGe)CBr (14) with bromine (X = Br) and also through the reaction of (Me3Si)2(Me2BrGe)CBr (3) with AgX (X = F, Ph2POn) or MX (M = H, Li, Na; X = OR, SR, R).Lithium organyls RLi convert 3 - 11 (X = Hal, OR, SR, Ph2POn) at low temperatures by Br/Li exchange into protolysable, thermolabile compounds (Me3Si)2(Me2XGe)CLi, and by X/R exchange into (Me3Si)2(Me2RGe)CBr.Thermal decomposition of (Me3Si)2(Me2XGe)CLi in diethyl ether at -110 to 100 deg C leads under LiX elimination to 1,3-digermacyclobutane 2 (24).The reactive intermediate is the germaethene Me2Ge=C(SiMe3)2 (2), the intermediate existence of which has been established through chemical means by trapping 2 with 2,3-dimethyl-1,3-butadiene (formation of a cycloadduct as well as an ene-reaction product).

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