8.41268
Trimethoxyvinylsilane
for synthesis
Synonym(s):
Trimethoxyvinylsilane, Vinyltrimethoxysilane
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About This Item
Empirical Formula (Hill Notation):
C5H12O3Si
CAS Number:
Molecular Weight:
148.23
UNSPSC Code:
12352103
EC Index Number:
220-449-8
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
vapor pressure
88 hPa ( 55 °C)
Quality Level
assay
≥97.0% (GC)
form
liquid
autoignition temp.
235 °C
potency
7120 mg/kg LD50, oral (Rat), 3259 mg/kg LD50, skin (Rabbit)
expl. lim.
1.1 % (v/v)
bp
123 °C/1013 hPa
transition temp
flash point 22 °C
density
0.97 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[Si](OC)(OC)(OC)C=C
InChI
1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3
InChI key
NKSJNEHGWDZZQF-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.968 - 0.973
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.968 - 0.973
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Flam. Liq. 2 - Skin Sens. 1
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
71.6 °F - closed cup
flash_point_c
22 °C - closed cup
Certificates of Analysis (COA)
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