87921
Tetramethylsilane
≥99.0% (GC)
Synonym(s):
TMS
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About This Item
Linear Formula:
Si(CH3)4
CAS Number:
Molecular Weight:
88.22
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-899-1
Beilstein/REAXYS Number:
1696908
MDL number:
Assay:
≥99.0% (GC)
Technique(s):
GC/GC: suitable
Bp:
26-28 °C (lit.)
Vapor pressure:
11.66 psi ( 20 °C)
vapor pressure
11.66 psi ( 20 °C)
Quality Segment
assay
≥99.0% (GC)
form
liquid
autoignition temp.
842 °F
technique(s)
GC/GC: suitable
refractive index
n20/D 1.358 (lit.), n20/D 1.359
bp
26-28 °C (lit.)
mp
−99 °C (lit.)
density
0.648 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C[Si](C)(C)C
InChI
1S/C4H12Si/c1-5(2,3)4/h1-4H3
InChI key
CZDYPVPMEAXLPK-UHFFFAOYSA-N
Application
Tetramethylsilane can be used as a silicon precursor for the synthesis of silicon doped diamond-like carbon (DLC-Si) films and silicon carbide (SiC) bulk crystals. It can also be used as a hydrocarbon substrate to study intermolecular C-H activation chemistry.
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 1
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-16.6 °F - closed cup
flash_point_c
-27 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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