7521-80-4
Product Name:
N-BUTYLTRICHLOROSILANE
Formula:
C4H9Cl3Si
Synonyms:
Trichlorobutylsilane
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Butyltrichlorosilane appears as a colorless liquid with a pungent odor. Flash point 126 °F. Corrosive to metals and skin. Used to make various silicon containing compounds. |
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Color/Form | Colorless liquid |
Boiling Point | 288 °F at 760 mmHg (USCG, 1999) |
Flash Point | 126 °F (USCG, 1999) |
Solubility | Soluble in ethyl ether, benzene, toluene, ethyl acetate |
Density | 1.16 at 68 °F (USCG, 1999) - Denser than water; will sink |
Vapor Density | 6.4 (Air = 1) |
Decomposition | Hydrogen chloride and phosgene gases may form; both are toxic and irritating. |
Corrosivity | Corrosive |
Heat of Combustion | -4,300 BTU/LB = -2,400 CAL/G = -100X10+5 JOULES/KG |
Surface Tension | 25 DYNES/CM = 0.025 NEWTONS/M AT 20 °C |
Refractive Index | Index of refraction: 1.4363 at 25 °C/D |
Kovats Retention Index | 883 903 |
Other Experimental Properties | Readily hydrolyzed with liberation of hydrogen chloride |
Chemical Classes | Toxic Gases & Vapors -> Chlorosilanes |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Flame Flammables GHS02 Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H314:Skin corrosion/irritation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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 | 191.55 g/mol |
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Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 0 |
Rotatable Bond Count | 2 |
Exact Mass | 189.953910 g/mol |
Monoisotopic Mass | 189.953910 g/mol |
Topological Polar Surface Area | 0 Ų |
Heavy Atom Count | 8 |
Formal Charge | 0 |
Complexity | 58.8 |
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
Butyltrichlorosilane appears as a colorless liquid with a pungent odor. Flash point 126 °F. Corrosive to metals and skin. Used to make various silicon containing compounds.