8.18821
Ethoxytrimethylsilane
for synthesis
Synonym(s):
Ethoxytrimethylsilane, Trimethylethoxysilane
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About This Item
Linear Formula:
C2H5OSi(CH3)3
CAS Number:
Molecular Weight:
118.25
UNSPSC Code:
12352103
EC Index Number:
217-370-6
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
vapor pressure
533 hPa ( 56 °C)
Quality Level
assay
≥97.0% (GC)
form
liquid
autoignition temp.
280 °C
expl. lim.
1.5-16.5 % (v/v)
bp
75-76 °C/1013 mbar
transition temp
flash point -18 °C
density
0.76 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[Si](OCC)(C)(C)C
InChI
1S/C5H14OSi/c1-5-6-7(2,3)4/h5H2,1-4H3
InChI key
RSIHJDGMBDPTIM-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.756 - 0.759
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.756 - 0.759
Identity (IR): passes test
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-3.1 °F - closed cup
flash_point_c
-19.5 °C - closed cup
Certificates of Analysis (COA)
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