CAS 141-62-8 | DECAMETHYLTETRASILOXANE
Molecular Formula: C10H30O3Si4
Molecular Weight: 310.69
EINECS: 205-491-7
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 141-62-8 | DECAMETHYLTETRASILOXANE
ITEMS | SPECIFICATION |
Melting point | -68 °C (lit.) |
EPA Substance Registry System | Tetrasiloxane, decamethyl- (141-62-8) |
solubility | <0.1mg/l |
storage temp. | Sealed in dry,Room Temperature |
Merck | 14,2850 |
Fp | 144 °F |
refractive index | n20/D 1.389(lit.) |
form | liquid |
NIST Chemistry Reference | Tetrasiloxane, decamethyl-(141-62-8) |
density | 0.854 g/mL at 25 °C (lit.) |
Boiling point | 194 °C (lit.) |
Specific Gravity | 0.854 |
vapor density | >1 (vs air) |
BRN | 1776881 |
Hydrolytic Sensitivity | 1 |
CAS DataBase Reference | 141-62-8(CAS DataBase Reference) |
Synthesis of CAS 141-62-8 | DECAMETHYLTETRASILOXANE
Conditions
With sulfuric acid; antimony(V) chloride In tetrachloromethane; sulfuric acid shaking of (CH3)3SiOSi(CH3)3 and ((CH3)2SiO)4 (1:1 mol) with concd. H2SO4 at 25°C for 8 days; equilibrium react.; further products;;
Reference
Scott, D. W. [Journal of the American Chemical Society, 1946, vol. 68, p. 2294 - 2298]
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