8.14651
Tetramethyl orthosilicate
for synthesis
Synonym(s):
Tetramethyl orthosilicate
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About This Item
vapor pressure
18 hPa ( 25 °C)
Quality Level
assay
≥98.0% (GC)
form
liquid
autoignition temp.
245 °C
potency
17510 mg/kg LD50, skin (Rabbit)
expl. lim.
0.88-23.8 % (v/v)
bp
122 °C/1013 hPa
mp
3 °C
transition temp
flash point 26 °C
density
1.03 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[Si](OC)(OC)(OC)OC
InChI
1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3
InChI key
LFQCEHFDDXELDD-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 1.030 - 1.035
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
78.8 °F - closed cup
flash_point_c
26 °C - closed cup
Regulatory Information
This item has
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8146510025 | 04022536420257 |
| 8146510100 | 04022536420264 |
| 8146519200 | 04027269906351 |