540-97-6

  • Product Name：Dodecamethylcyclohexasiloxane (D6)
  • Molecular Formula：C12H36O6Si6
  • Purity：99%
  • Molecular Weight：444.927
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Product Details

Quality manufacturer supply Dodecamethylcyclohexasiloxane (D6) 540-97-6 in stock with high standard

  • Molecular Formula:C12H36O6Si6
  • Molecular Weight:444.927
  • Vapor Pressure:0.046mmHg at 25°C 
  • Melting Point:-3 °C 
  • Refractive Index:1.4015 
  • Boiling Point:245 °C at 760 mmHg 
  • Flash Point:124.4 °C 
  • PSA：55.38000 
  • Density:0.97 g/cm3 
  • LogP:4.31040 

DODECAMETHYLCYCLOHEXASILOXANE(Cas 540-97-6) Usage

Flammability and Explosibility

Nonflammable

General Description

Dodecamethylcyclohexasiloxane belonging to the class of cyclic volatile methylsiloxanes is identified as a potent environmental contaminant, most prominently found in biota, biosolid samples, soil, sediment samples, wastewaters, etc. These compounds are used as fragrance carriers or solvents in household products, personal care products, cleaning agents and as precursors in the manufacture of silicone polymers.

InChI:InChI=1/C12H36O6Si6/c1-19(2)13-20(3,4)15-22(7,8)17-24(11,12)18-23(9,10)16-21(5,6)14-19/h1-12H3

540-97-6 Relevant articles

Synthesis of 14C-labeled cyclic and linear siloxanes

Varaprath, Sudarsanan

, p. 37 - 47 (1999)

Simple procedures to synthesize a variet...

Photolysis of (Me2Si)6 in argon matrices doped with high concentrations (ca. 20%) of N2O or C2H4O: Formation of (Me2SiO)6

Almond, Matthew J.,Cannady, J. Pat,Darling, Tracey A.,Ogden, J. Steven,Walsh, Robin

, p. 177 - 181 (2001)

Irradiation using a low pressure mercury...

Hydrogenolysis of Polysilanes Catalyzed by Low-Valent Nickel Complexes

Comas-Vives, Aleix,Eiler, Frederik,Grützmacher, Hansj?rg,Pribanic, Bruno,Trincado, Monica,Vogt, Matthias

supporting information, p. 15603 - 15609 (2020/04/29)

The dehydrogenation of organosilanes (Rx...

High-efficiency macrocyclic dimethyl siloxane compound preparation method

-

Paragraph 0008; 0015, (2017/10/13)

The invention discloses a high-efficienc...

One-Step Synthesis of Siloxanes from the Direct Process Disilane Residue

Neumeyer, Felix,Auner, Norbert

supporting information, p. 17165 - 17168 (2016/11/23)

The well-established Müller–Rochow Direc...

Selective Formation of Alkoxychlorosilanes and Organotrialkoxysilane with Four Different Substituents by Intermolecular Exchange Reaction

Komata, Yuma,Yoshikawa, Masashi,Tamura, Yasuhiro,Wada, Hiroaki,Shimojima, Atsushi,Kuroda, Kazuyuki

, p. 3225 - 3233 (2016/11/29)

Alkoxychlorosilanes are scientifically a...

540-97-6 Process route

dodecamethylcyclohexasilane
4098-30-0

dodecamethylcyclohexasilane

tetradecamethylcycloheptasiloxane
107-50-6

tetradecamethylcycloheptasiloxane

hexadecamethylcyclooctasiloxane
556-68-3

hexadecamethylcyclooctasiloxane

octadecamethyl-cyclononasiloxane
556-71-8

octadecamethyl-cyclononasiloxane

Hexamethylcyclotrisiloxane
541-05-9

Hexamethylcyclotrisiloxane

octamethylcyclotetrasiloxane
556-67-2

octamethylcyclotetrasiloxane

decamethylcyclopentasiloxane
541-02-6

decamethylcyclopentasiloxane

dodecamethyl-cyclohexasiloxane
540-97-6

dodecamethyl-cyclohexasiloxane

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diol
4938-87-8

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diol

1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane-1,11-diol
4029-00-9

1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane-1,11-diol

C<sub>30</sub>H<sub>92</sub>O<sub>16</sub>Si<sub>15</sub>

C30H92O16Si15

eicosamethylcyclodecasiloxane
18772-36-6

eicosamethylcyclodecasiloxane

tetracosamethyl cyclododecasiloxane
18919-94-3

tetracosamethyl cyclododecasiloxane

Tricontamethylcyclopentadecasiloxan
23523-14-0

Tricontamethylcyclopentadecasiloxan

α,ω-Dihydroxy-tetradecamethyl-heptasiloxan
3195-63-9

α,ω-Dihydroxy-tetradecamethyl-heptasiloxan

Docosamethylcycloundecasiloxane
18766-38-6

Docosamethylcycloundecasiloxane

α,ω-Dihydroxy-polydimethylsiloxan

α,ω-Dihydroxy-polydimethylsiloxan

hexacosamethyl-cyclotridecasiloxane
23732-94-7

hexacosamethyl-cyclotridecasiloxane

Octacosamethylcyclotetradeca-siloxane
149050-40-8

Octacosamethylcyclotetradeca-siloxane

α,ω-Dihydroxy-octadecamethyl-nonasiloxan
18678-58-5

α,ω-Dihydroxy-octadecamethyl-nonasiloxan

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,23,23,25,25,27,27,29,29,31,31-dotriacontamethylhexadecasiloxane-1,31-diol

1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,23,23,25,25,27,27,29,29,31,31-dotriacontamethylhexadecasiloxane-1,31-diol

Dotriacontamethylcyclohexadecasiloxane

Dotriacontamethylcyclohexadecasiloxane

tetratriacontamethylcycloheptadecasiloxane

tetratriacontamethylcycloheptadecasiloxane

C<sub>22</sub>H<sub>68</sub>O<sub>12</sub>Si<sub>11</sub>

C22H68O12Si11

C<sub>24</sub>H<sub>74</sub>O<sub>13</sub>Si<sub>12</sub>

C24H74O13Si12

C<sub>34</sub>H<sub>104</sub>O<sub>18</sub>Si<sub>17</sub>

C34H104O18Si17

permethyldecasiloxane-1,19-diol

permethyldecasiloxane-1,19-diol

C<sub>28</sub>H<sub>86</sub>O<sub>15</sub>Si<sub>14</sub>

C28H86O15Si14

Conditions
Conditions Yield
dodecamethylcyclohexasilane; With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 0.5h; Inert atmosphere; Schlenk technique;
With hydrogen; C62H51N2Ni2(1-)*K(1+)*2C4H10O2; In tetrahydrofuran; at 45 ℃; for 24h; under 1500.15 Torr; Schlenk technique;
With water; In tetrahydrofuran; at -40 - 20 ℃; for 12h; Schlenk technique;
 
1,1,3,3-Tetramethyldisiloxane
3277-26-7

1,1,3,3-Tetramethyldisiloxane

isopropenylbenzene
98-83-9,6144-04-3,25014-31-7,42612-14-6

isopropenylbenzene

Isopropylbenzene
98-82-8

Isopropylbenzene

tetradecamethylcycloheptasiloxane
107-50-6

tetradecamethylcycloheptasiloxane

decamethylcyclopentasiloxane
541-02-6

decamethylcyclopentasiloxane

dodecamethyl-cyclohexasiloxane
540-97-6

dodecamethyl-cyclohexasiloxane

1,1,3,3,5,5,7,7,9,9,11,11,13,13-tetradecamethylheptasiloxane
19095-23-9

1,1,3,3,5,5,7,7,9,9,11,11,13,13-tetradecamethylheptasiloxane

octasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyl
19095-24-0

octasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyl

Conditions
Conditions Yield
With dichloro-(1,2:5,6-η4-1-methylcycloocta-1,5-diene)palladium(II);
 

540-97-6 Upstream products

  • 78-62-6
    78-62-6

    diethoxy dimethylsilane

  • 75-78-5
    75-78-5

    dimethylsilicon dichloride

  • 541-05-9
    541-05-9

    Hexamethylcyclotrisiloxane

  • 67-68-5
    67-68-5

    dimethyl sulfoxide

540-97-6 Downstream products

  • 19095-24-0
    19095-24-0

    octasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyl

  • 107-50-6
    107-50-6

    tetradecamethylcycloheptasiloxane

  • 556-68-3
    556-68-3

    hexadecamethylcyclooctasiloxane

  • 2441-21-6
    2441-21-6

    iododimethylsilane

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