Decamethylcyclopentasiloxane

CAS: 541-02-6

Ref. TR-D212440

Product Information

• Name: Decamethylcyclopentasiloxane
• Synonyms: Cyclopentasiloxane, 2,2,4,4,6,6,8,8,10,10-decamethyl-, Cyclopentasiloxane, decamethyl- (6CI,8CI,9CI), 2,2,4,4,6,6,8,8,10,10-Decamethylcyclopentasiloxane, Botanisil CP 33, Cyclic dimethylsiloxane pentamer, Cyclo-decamethylpentasiloxane, Cyclomethicone pentamer 245, Cyclopentadimethylsiloxane, Cyclopentasiloxane, D 5 (siloxane), D5, DC 2-5252C, DC 245, DC 345, DC 345 Fluid, Decamethylcylopentasiloxane, Decamethylpentacyclosiloxane, Dimethylsiloxane pentamer, Dow Corning 2-5252C, Dow Corning 245, Dow Corning 245 Fluid, Dow Corning 345, Dow Corning 345 Fluid, Dow Corning 345EU, Execol D 5, KF 7312T, KF 955, KF 995, LS 9000, Mirasil CM 5, NUC Silicone VS 7158, Pentacyclomethicone, SF 1202, SH 245, SH 245 (siloxane), SH 245 Fluid, Silbione 70045V5, Silbione V 5, Silicon Plus a, Silicone SF 1202, Siloxane D 5, TFS 405, TSF 405, TSF 405A, TSF 465, Tego Polish Additive 5, Union Carbide 7158 Silicone Fluid, VS 7158, Volasil 245, Volatile Silicone Fluid 345, Xiameter PMX, Xiameter PMX 0245, 2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-Pentoxapentasilecane, Brn 1800166, Ccris 1328, Cyclopentasiloxane, 2,2,4,4,6,6,8,8,10,10-decamethyl-, Cyclopentasiloxane, decamethyl-, D₅, Dc 2-5252C, Dc 245, Dc 345, Decamethyl cyclopentasiloxane, Decamethylcyclopentasiloxan, Decametilciclopentasiloxano, Dekamethylcyklopentasiloxan, Dekamethylcyklopentasiloxan [Czech], Dow corning 345, Dow corning 345 fluid, Hsdb 5683, Kf 7312T, Kf 955, Kf 995, Ls 9000, NUC silicone VS 7158, Pmx 345, Sf 1202, Sh 245, Silicon Plus α, Silicon SF 1202, Tfs 405, Tsf 405, Tsf 405A, Tsf 465, Unii-0Tht5Pci0R, Union carbide 7158 silicone fluid, Vs 7158

Description

Applications A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products. Used in dermal exposure and inhalation toxicity study.
References Wang, R. et al: Env. Int., 35, 900 (2009); Johnson, B. et al.: Chem. Ind. Digest, 23, 79 (2010); Reddy, M.D, et al.: Toxic. Sci., 105, 275 (2008);

• Brand: TRC

Chemical properties

• Molecular weight: 370.77
• Formula: C₁₀H₃₀O₅Si₅
• Color/Form: Colourless
• InChI: InChI=1S/C10H30O5Si5/c1-16(2)11-17(3,4)13-19(7,8)15-20(9,10)14-18(5,6)12-16/h1-10H3
• InChI key: InChIKey=XMSXQFUHVRWGNA-UHFFFAOYSA-N
• SMILES: C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1