CAS 10026-04-7: Silane, tetrachloro-

Description: Tetrachlorosilane, also known as silane, tetrachloro- (CAS number 10026-04-7), is an inorganic compound characterized by its molecular formula SiCl₄. It is a colorless, volatile liquid with a pungent odor, and it is highly reactive, particularly with water, producing hydrochloric acid and siloxanes. This compound is primarily used in the production of silicon and silicon-based materials, including silicones and semiconductors. Tetrachlorosilane is also utilized in chemical vapor deposition processes for the fabrication of thin films in microelectronics. Due to its reactivity, it is classified as a hazardous material; it can cause severe irritation to the skin, eyes, and respiratory system upon exposure. Proper handling and storage in a controlled environment are essential to mitigate risks associated with its volatility and corrosive nature. Additionally, it is important to note that tetrachlorosilane should be kept away from moisture and incompatible substances to prevent hazardous reactions.

Formula: Cl₄Si

InChI: InChI=1S/Cl4Si/c1-5(2,3)4

InChI key: InChIKey=FDNAPBUWERUEDA-UHFFFAOYSA-N

SMILES: Cl[Si](Cl)(Cl)Cl

Synonyms:

• LS 10 (silane)
• Ls 10
• Perchlorosilane
• Siliciumtetrachlorid
• Silicon Chloride
• Silicon Tetrachloride
• Silicon chloride (SiCl4)
• Silicon chloride (SiCl₄)
• Tetrachlorosilane
• Tetrachlorosilicon
• Tetrachlorure de silicium
• Tetracloruro De Silicio
• 1,1,1-trichloroethane
• Silane, tetrachloro-
• SiliconIVchloridecolorlessliq
• Silico tetrachloride
• Tetrachorosilane
• SiliconchloridefiberopticgradePURATREMcolorless

Tetrachlorosilane

CAS: 10026-04-7

• Formula: SiCl₄
• Purity: >98.0%(T)
• Color and Shape: Colorless to Light yellow clear liquid
• Molecular weight: 169.89

Silicon(IV) chloride, 99.998% (metals basis)

CAS: 10026-04-7

Silicon(IV) chloride is used as semiconductor grade. This Thermo Scientific Chemicals brand product was originally …

• Formula: Cl₄Si
• Purity: 99.998%
• Molecular weight: 169.89

Silicon(IV) chloride, 99%

CAS: 10026-04-7

Silicon(IV) chloride is used as an intermediate in the manufacture of polysilicon. It is also …

• Formula: Cl₄Si
• Purity: 99%
• Color and Shape: Liquid
• Molecular weight: 169.89

Silicon(IV) chloride, fiber optic grade (99.9999%-Si, 50ppm-Fe) PURATREM

CAS: 10026-04-7

• Formula: SiCl₄
• Purity: (99.9999%-Si)
• Color and Shape: colorless liq.
• Molecular weight: 169.90

Silicon(IV) chloride, 99.8+%

CAS: 10026-04-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: Cl₄Si
• Purity: 99.8+%
• Color and Shape: May develop some turbidity or precipitate, Clear colorless, Liquid
• Molecular weight: 169.89

TETRACHLOROSILANE, 99.99+%

CAS: 10026-04-7

• Formula: Cl₄Sn
• Purity: 99.99%
• Color and Shape: Straw Liquid
• Molecular weight: 169.9

TETRACHLOROSILANE, 98%

CAS: 10026-04-7

ALD Material Atomic layer deposition (ALD) is a chemically self-limiting deposition technique that is based …

• Formula: Cl₄Sn
• Purity: 98%
• Color and Shape: Straw Liquid
• Molecular weight: 169.9

Silicon(IV) chloride, fiber optic grade (99.9999%-Si, 50ppm-Fe) PURATREM, 98-0147, contained in a 50 ml electropolished Swagelok® cylinder (96-1077) for CVD/ALD

CAS: 10026-04-7

• Formula: SiCl₄
• Purity: (99.9999%-Si)
• Color and Shape: colorless liq.
• Molecular weight: 169.90

Tetrachlorosilane

CAS: 10026-04-7

• Formula: SiCl₄
• Color and Shape: Neat
• Molecular weight: 169.9

Tetrachlorosilane

CAS: 10026-04-7

Tetrachlorosilane is a reactive chemical that can be prepared by reacting hydrochloric acid with silicon. …

• Formula: SiCl₄
• Purity: Min. 95%
• Color and Shape: Colourless Liquid
• Molecular weight: 169.9 g/mol