Decamethylcyclopentasiloxane

C10H30O5Si5CAS 541-02-6370.77 g/mol

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Properties

Molecular formula
C10H30O5Si5
Molar mass
370.77 g/mol
Exact mass
370.0940 Da
Density
0.9593 g/mL (at 20 °C)
Melting point
−38 °C
Boiling point
210 °C
Flash point
73 °C (closed cup)
logP
3.59Crippen estimate
Polar surface area
46.1 Ų
H-bond donors / acceptors
0 / 5
Rotatable bonds
0

Hazards

Not classified as hazardous under GHS by 4,565 ECHA notifiers. Aggregated from 4,565 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Identifiers

CAS number
541-02-6
SMILES
C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1
InChIKey
XMSXQFUHVRWGNA-UHFFFAOYSA-N
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

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

53 names · show all
  • Cyclopentasiloxane, 2,2,4,4,6,6,8,8,10,10-decamethyl-
  • Cyclopentasiloxane, decamethyl-
  • 2,2,4,4,6,6,8,8,10,10-Decamethylcyclopentasiloxane
  • Dimethylsiloxane pentamer
  • Union carbide 7158 silicone fluid
  • Dow corning 345
  • NUC Silicone VS 7158
  • Dow corning 345 fluid
  • Cyclic dimethylsiloxane pentamer
  • SF 1202
  • Silicone SF 1202
  • VS 7158
  • KF 995
  • Dow corning 245
  • DC 245
  • Silbione V 5
  • Volasil 245
  • DC 345
  • TSF 465
  • LS 9000
  • Cyclo-decamethylpentasiloxane
  • Execol D 5
  • TSF 405
  • Pentacyclomethicone
  • SH 245
  • SH 245 (siloxane)
  • TFS 405
  • Silbione 70045V5
  • Mirasil CM 5
  • Dow corning 345EU
  • DC 2-5252C
  • Dow corning 2-5252C
  • DC 345 Fluid
  • Dow corning 245 fluid
  • Silicon plus α
  • Botanisil CP 33
  • Cyclopentasiloxane
  • Cyclopentadimethylsiloxane
  • D5
  • Volatile silicone fluid 345
  • Cyclomethicone pentamer 245
  • Xiameter PMX
  • Xiameter PMX 0245
  • Tego polish additive 5
  • SH 245 Fluid
  • Decamethylpentacyclosiloxane
  • KF 7312T
  • TSF 405A
  • KF 955
  • D 5 (Siloxane)
  • Siloxane D 5
  • PMX 345
  • D 5

Work with Decamethylcyclopentasiloxane

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Dodecamethylcyclohexasiloxane540-97-6100 % similar Hexamethylcyclotrisiloxane541-05-9100 % similar Octamethylcyclotetrasiloxane556-67-2100 % similar Tetradecamethylhexasiloxane107-52-869 % similar Decamethyltetrasiloxane141-62-869 % similar Dodecamethylpentasiloxane141-63-969 % similar Octamethyltrisiloxane107-51-762 % similar 1,1,3,3,5,5,7,7,9,9,11,11-Dodecamethylhexasiloxane995-82-453 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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