Tetrachorosilane (TET)
6 Inquiries
10026-04-7
Shanghai, Wuhan, Ningbo
250Kg/Drum or Storage Tank
2024-09-27
Trichlorosilane,Silicon tetrachloride,Silicon dioxide,Tetraethyl orthosilicate,Calcium hypochlorite,Trichloroisocyanuric acid
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Silicon tetrachloride
Other Name:Silane,tetrachloro-;Silicon chloride (SiCl4);Tetrachlorosilane;Silicon tetrachloride;Tetrachlorosilicon;Perchlorosilane;Silicon chloride;LS 10;LS 10 (silane)
CAS No.:10026-04-7
Molecular Formula:Cl4Si
InChIKeys:InChIKey=FDNAPBUWERUEDA-UHFFFAOYSA-N
Molecular Weight:169.9
Exact Mass:169.90
EC Number:233-054-0
UNII:96L75U0BM3
ICSC Number:0574
UN Number:1818
DSSTox ID:DTXSID0029711
Color/Form:Colorless, clear, mobile, fuming liquid
HScode:2827399000
Categories:
Characteristics-
PSA:
0
XLogP3:5.20
Appearance:Colorless Liquid
Density:1.52 g/cm3 @ Temp: 0 °C
Melting Point:-70 °C
Boiling Point:59 °C
Flash Point:57.6°C
Refractive Index:1.462
Water Solubility:Solubility in water: reaction.Miscible with benzene, toluene, chloroform, petroleum ether, carbon tetrachloride, ether and hydrochloric acid.
Storage Conditions:Store below +30°C.
Vapor Pressure:420 mm Hg ( 37.7 °C)
Vapor Density:5.86 (vs air)
Toxicity:Inhalation-Rat LC50: 8000 PPM/24 hours; Inhalation-Mouse LCL0: 15000 mg/m3
Flammability characteristics:When heated, when heated, it emits smoke and emits toxic hydrogen chloride gas; when heated, it produces toxic chloride fumes
Odor:Suffocating odor
Experimental Properties:Decomp by water with much heat into silicic acid and hydrochloric acid.
Air and Water Reactions:Fumes in air. Decomposed by water or moist air with much heat generated and forms silicic acid and hydrochloric acid [Merck 11th ed. 1989]. Silicon tetrachloride reacts vigorously with water to generate gaseous HCl. Based on a scenario where the chemical is spilled into an excess of water (at least 5 fold excess of water), half of the maximum theoretical yield of Hydrogen Chloride gas will be created in 0.38 minutes. Experimental details are in the following: "Development of the Table of Initial Isolation and Protective Distances for the 2008 Emergency Response Guidebook", ANL/DIS-09-2, D.F. Brown, H.M. Hartmann, W.A. Freeman, and W.D. Haney, Argonne National Laboratory, Argonne, Illinois, June 2009.
Reactive Group:Chlorosilanes
Reactivity Alerts:Water-Reactive
Reactivity Profile:Chlorosilanes, such as SILICON TETRACHLORIDE, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases. This material is incompatible with alkali metals and dimethyl sulfoxide.
Physical Dangers:The vapour is heavier than air.
Corrosivity:Corrosive to most metals when water is present
Heat of Vaporization:29.7 kJ/mol at 25 °C
Critical Temperature & Pressure:Critical temperature: 472.5 °F; Critical pressure: 36.8 atmospheres
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Keep under inert gas. Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Dry. Well closed. Keep in a well-ventilated room.
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Seller Information
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Business Type:
Trader
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Main Products:
Trichlorosilane,Silicon tetrachloride,Silicon dioxide,Tetraethyl orthosilicate,Calcium hypochlorite,Trichloroisocyanuric acid
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Location:
11/F, Building No.2, Optics Valley APP Square, East Lake High-tech Development District, Wuhan, Hubei, China
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Inquiry History6 Inquiries
Country Product Purchase Quantity Date Posted 
Israel
Tetrachlorosilane 98% liquid 10026-04-7
200 MT Jul 19, 2024 
Pakistan
Tetrachlorosilane
150 KG Sep 9, 2025 
India
Silicon tetrachloride
24 KG Apr 11, 2025
India
Tetrachlorosilane
20 MT Jun 18, 2024 
Canada
Silicon Tetrachloride
7 KG Jun 8, 2024
Pakistan
Boron Trichloride (BCl₃)
150 KG Sep 9, 2025 Post an enquiry for this product
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