Dodecamethylcyclohexasiloxane(540-97-6) IR1
Product NameDodecamethylcyclohexasiloxane
CAS540-97-6
Molecular FormulaC12H36O6Si6
Molecular Weight444.92
InChIInChI=1S/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
InChIKey IUMSDRXLFWAGNT-UHFFFAOYSA-N
SmilesC[Si]1(O[Si](O[Si](O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1)(C)C)(C)C)C
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MassMS-IW-1797 dodecamethylcyclohexasiloxane C12H36O6Si6 (Mass of molecular ion: 444)
Source Temperature: 130 °C Sample Temperature: 100 °C Direct, 75 eV
45.0 5.0 59.0 5.3 73.0 100.0 74.0 9.0 75.0 4.5 133.0 1.1 147.0 12.3 148.0 1.9 149.0 1.0 191.0 1.0 193.0 1.0 207.0 3.2 267.0 1.0 311.0 1.2 325.0 8.2 326.0 2.7 327.0 2.1 341.0 27.3 342.0 9.1 343.0 6.2 344.0 1.4 413.0 1.1 429.0 38.4 430.0 16.1 431.0 11.5 432.0 3.5 433.0 1.4
parameter in CDCl3
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1H NMR 300 MHz C12 H36 O6 Si6 0.05 ml : 0.5 ml CDCl3 dodecamethylcyclohexasiloxane 
Parameter ppm Hz
D(A) 0.078 J(A,Si-29) = 118 Hz.
Hz ppm Int.23.40 0.078 1000
in CDCl3
liquid film
