5283-66-9
Product Name:
Octyltrichlorosilane
Formula:
C8H17Cl3Si
Synonyms:
Octyltrichlorosilane
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Octyltrichlorosilane is a colorless liquid with a pungent odor. It is decomposed by water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue. It is used as an intermediate for silicones. |
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Color/Form | Fuming liquid |
Odor | Pungent, irritating odor |
Boiling Point | 232 °C |
Solubility | Soluble in carbon tetrachloride |
Density | 1.073 g/mL |
Decomposition | The silanes decomp at elevated temp to liberate hydrogen and deposit a high purity silicon, which leads to some of the principal uses of silanes. /Silanes/ |
Corrosivity | Corrosive |
Refractive Index | Index of refraction: 1.4480 at 20 °C/D |
Other Experimental Properties | Decomposes in water, ethanol |
Chemical Classes | Toxic Gases & Vapors -> Chlorosilanes |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06 |
GHS Hazard Statements |
H314:Skin corrosion/irritation H331:Acute toxicity,inhalation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
Molecular Weight | 247.7 g/mol |
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Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 0 |
Rotatable Bond Count | 6 |
Exact Mass | 246.016510 g/mol |
Monoisotopic Mass | 246.016510 g/mol |
Topological Polar Surface Area | 0 Ų |
Heavy Atom Count | 12 |
Formal Charge | 0 |
Complexity | 101 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Octyltrichlorosilane is a colorless liquid with a pungent odor. It is decomposed by water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue. It is used as an intermediate for silicones.