289388
Silicon tetrachloride
99.998% trace metals basis
Synonym(s):
STC, Tetrachlorosilane
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CLP 96,900
CLP 265,000
About This Item
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vapor density
5.86 (vs air)
vapor pressure
420 mmHg ( 37.7 °C)
Assay
99.998% trace metals basis
form
liquid
reaction suitability
core: silicon
bp
57.6 °C (lit.)
mp
−70 °C (lit.)
density
1.483 g/mL at 25 °C (lit.)
SMILES string
Cl[Si](Cl)(Cl)Cl
InChI
1S/Cl4Si/c1-5(2,3)4
InChI key
FDNAPBUWERUEDA-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 215120 | 688509 | 523771 |
|---|---|---|---|
| assay 99.998% trace metals basis | assay 99% | assay 99.998% trace metals basis | assay ≥99.99% trace metals basis |
| form liquid | form liquid | form liquid | form liquid |
| mp −70 °C (lit.) | mp −70 °C (lit.) | mp −70 °C (lit.) | mp −99 °C (lit.) |
| density 1.483 g/mL at 25 °C (lit.) | density 1.483 g/mL at 25 °C (lit.) | density 1.483 g/mL at 25 °C (lit.) | density 0.648 g/mL at 25 °C (lit.) |
| bp 57.6 °C (lit.) | bp 57.6 °C (lit.) | bp 57.6 °C (lit.) | bp 26-28 °C (lit.) |
| vapor pressure 420 mmHg ( 37.7 °C) | vapor pressure 420 mmHg ( 37.7 °C) | vapor pressure 420 mmHg ( 37.7 °C) | vapor pressure 11.66 psi ( 20 °C) |
General description
Application
- A precursor in the chemical vapor deposition (CVD) process to deposit silicon onto graphite substrates. This approach results development of high-performance anodes for lithium-ion batteries. [1]
- A precursor material in the hydrogen thermal plasma (H-plasma) process to synthesize silicon nanospheres, which are suitable for use as anode materials in lithium-ion batteries. [2]
Features and Benefits
- High Purity (99.998%): Ensures minimal contamination, crucial for optics and photonics applications
- Ideal for Semiconductor applications: Its ultra-high purity supports fabrication of advanced integrated circuits, wafers, and solar cells
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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