1,1,3,3,5,5,7,7,9,9-Decamethylpentasiloxane

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Names

[ CAS No. ]:
995-83-5

[ Name ]:
1,1,3,3,5,5,7,7,9,9-Decamethylpentasiloxane

[Synonym ]:
.1,1,2,2,3,3,4,4,5,5-Decamethyl-pentasiloxan
.DMPS
.1,1,3,3,5,5,7,7,9,9-Decamethylpentasiloxan
.symm.-Dekamethylpentasiloxan
HMD3MH
1,1,3,3,5,5,7,7,9,9-decamethyl pentasiloxane
1,1,3,3,5,5,7,7,9,9-Decamethylpentasiloxane
Pentasiloxane, 1,1,3,3,5,5,7,7,9,9-decamethyl-
.1,9-Dihydro-decamethyl-pentasiloxan

Chemical & Physical Properties

[ Boiling Point ]:
257.1±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₀H₃₂O₄Si₅

[ Molecular Weight ]:
356.786

[ Flash Point ]:
109.3±22.6 °C

[ Exact Mass ]:
356.114685

[ PSA ]:
36.92000

[ LogP ]:
9.48

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds

1,1,3,3,5,5,7,7,9,9-decamethylpentasiloxane-1,9-diol
1-chloro-1,1,3,3,5,5,7,7,9,9-decamethylpentasiloxane
1,1,3,3,5,5,7,7,9,9,11,11,13,13-Tetradecamethylheptasiloxane
Hexasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11-dodecamethyl-
acetic acid,[dimethyl(trimethylsilyloxy)silyl]oxy-[[[hydroxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane
1,21-diethoxy-1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21-docosamethyl-undecasiloxane