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44141 Silicon(IV) iodide, 99.999% (metals basis)

CAS Number
13465-84-4
Synonyms

Stock No. Size Price ($) Quantity Availability
44141-06 5g 132.00
44141-14 25g 470.00
44141-22 100g 1405.00
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Silicon(IV) iodide, 99.999% (metals basis)

MDL
MFCD00054041
EINECS
236-706-2

Chemical Properties

Formula
I4Si
Formula Weight
535.70
Form
Lump, Packaged under argon
Melting point
120°
Boiling Point
290°
Density
4.198
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Light Sensitive. Store under Nitrogen. Ambient temperatures.
Solubility
Soluble in organic solvents. Insoluble in water.

Applications

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

Notes

Light, air and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place.Incompatible with magnesium, zinc, ammonia and aluminum.

Literature References

Dmytruk, A. Atomic Composition, Structure, and Vibrational Spectra of Germanium Clusters Terminated by Iodine. J. Cluster Sci. 2014, 26 (3), 877-888.

Deng, Y.; Sui, Z.; Gong, J.; Dai, R.; Wang, Z.; Zhang, Z.; Ding, Z. Pressure-Induced Reverse Reaction of the Photochemical Decomposition of Germanium Tetraiodide Molecular Crystal. J. Phys. Chem. C 2013, 117 (47), 25012-25018.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H314-H335

Toxic if swallowed. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2812.90
TSCA
Yes

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