175633
Silicone oil
for oil baths (from -40°C to +230°C)
Synonym(s):
Poly(dimethylsiloxane-co-methylphenylsiloxane)
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About This Item
Linear Formula:
[Si(CH3)2O]x[Si(CH3)(C6H5)O]y
CAS Number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
MDL number:
Product Name
Silicone oil, high temperature
vapor pressure
<5 mmHg ( 25 °C)
Quality Level
parameter
−40-450 °F temp. range (−40-230 °C)
refractive index
n20/D 1.495
density
1.05 g/mL at 25 °C
SMILES string
C[Si](C)=O.C[Si](=O)c1ccccc1
InChI
1S/C7H8OSi.C2H6OSi/c1-9(8)7-5-3-2-4-6-7;1-4(2)3/h2-6H,1H3;1-2H3
InChI key
XWFOTLCDICUQTI-UHFFFAOYSA-N
General description
Silicone oil is a highly viscous oil made up of poly(dimethylsiloxane-co-methylphenylsiloxane) chains.
Application
Silicone oil has been used as a medium component in containerless protein crystallization techniques which do not require contact with a solid surface. It was used as an oil bath during the synthesis of methyl 2-methylazulene-1-carboxylate.
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Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
437.0 °F - closed cup
flash_point_c
225.00 °C - closed cup
ppe
Eyeshields, Gloves
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Viscous liquid film flows over a periodic surface.
Trifonov YY.
International Journal of Multiphase Flow, 24(7), 1139-1161 (1999)
Colloidal ordering from phase separation in a liquid-crystalline continuous phase.
Loudet J-C, et al.
Nature, 407(6804), 611-613 (2000)
Jennifer Li et al.
The European journal of neuroscience, 34(12), 1983-1996 (2011-12-14)
Neuronal activity elicits metabolic and vascular responses, during which oxygen is first consumed and then supplied to the tissue via an increase in cerebral blood flow. Understanding the spatial and temporal dynamics of blood and tissue oxygen (To₂) responses following