ChemicalBook > CAS DataBase List > SILICON (IV) IODIDE

SILICON (IV) IODIDE

Description Reference

Product Name: SILICON (IV) IODIDE
CAS No.: 13465-84-4
Chemical Name: SILICON (IV) IODIDE
Synonyms: SiI4;SILICON TETRAIODIDE;SILICON IODIDE;etraiodosilane;TETRAIODOSILANE;tetraiodo-silan;Tetraiodosilicon;Silane, tetraiodo-;SILICON (IV) IODIDE;SiI4 (99.999% - Si)
CBNumber: CB7706903
Molecular Formula: I4Si
Formula Weight: 535.7
MOL File: 13465-84-4.mol

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SILICON (IV) IODIDE Property

Melting point:: 120 °C
Boiling point:: 287.4 °C
Density: 4.198
Flash point:: 287.5°C
form: Lumps
Specific Gravity: 4.198
color: White
Water Solubility: Soluble in organic solvents. Insoluble in water.
Sensitive: Moisture Sensitive
Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
CAS DataBase Reference: 13465-84-4(CAS DataBase Reference)
EPA Substance Registry System: Silane, tetraiodo- (13465-84-4)

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Safety

Hazard Codes: T
Risk Statements: 24/25-34-42/43-61
Safety Statements: 26-36/37/39-45-53
RIDADR: 3260
TSCA: Yes
HazardClass: 8
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Hazard statements

H300Fatal if swallowed

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Strem Chemicals

Product number: 93-1447
Product name: Silicon(IV) iodide (99.9%-Si)
Packaging: 2g
Price: $86
Updated: 2024/03/01

Strem Chemicals

Product number: 93-1447
Product name: Silicon(IV) iodide (99.9%-Si)
Packaging: 10g
Price: $345
Updated: 2024/03/01

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SILICON (IV) IODIDE Chemical Properties,Usage,Production

Description

Silicon Iodide is the iodide of silicon. It is a precursor to silicon amide. It is also applied in the manufacture and etching of silicon in microelectronics. Selective area regrowth of silicon-doped GaAs has been successfully achieved by chemical beam epitaxy (CBE) on dry etched trench structures. Silicon tetraiodide is useful for the above process in abrupt to manipulate metal-semiconductor field effect transistor (MESFET) and heterostructure field effect transistor (HFET). Silicon iodide can also be reduced as the source to form pure silicon and hydrogen iodide.

Reference

Izumi, Shigekazu, et al. Journal of Crystal Growth 175.175(1997): 404-410.
http://jes.ecsdl.org/content/104/11/663.short
https://en.wikipedia.org/wiki/Silicon_tetraiodide

Chemical Properties

White crystals. Noncombustible.

Uses

Silicon(IV) iodide is used as a precursor to prepare silicon amides. It finds application in the manufacture and etching of silicon in microelectronics.

Hazard

Toxic by ingestion and inhalation, irritant to tissue.

SILICON (IV) IODIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from SILICON (IV) IODIDE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: Tetraiodosilane 13465-84-4
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-31

Hebei Yanxi Chemical Co., Ltd.

Product: Tetraiodosilane 13465-84-4
Price: US $20.00-5.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-11-02

13465-84-4, SILICON (IV) IODIDERelated Search:

Silicon tetraacetate Boron nitride CALCIUM SULFIDE Barium iodide ZINC NITRIDE TIN(IV) IODIDE Tetrachlorosilane SILICON TETRABROMIDE DIIODOSILANE SILICON (IV) IODIDE

SILICON IODIDE

SILICON TETRAIODIDE, 99.9+%

Silicon(IV)iodide,99.9%(metalsbasis)

Silicon(IV)iodide(99.9%-Si)

SILICON (IV) IODIDE

SILICON TETRAIODIDE

TETRAIODOSILANE

SiI4

Silane, tetraiodo-

tetraiodo-silan

Siliconiodidemetalsbasisoffwhitepowder

Silicon(IV) iodide, 99% (metals basis)

Silicon(IV) iodide, 99.999% (metals basis)

Tetraiodosilicon

SILICON (IV) IODIDE, 99.9% and 99.999%

Silicon(IV) iodide, 99% trace metals basis

Silicon (IV) iodide (-Si)

etraiodosilane

SiI4 (99.999% - Si)

13465-84-4

I4Si

metal halide