CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Methyldichlorosilane appears as a colorless fuming liquid with a pungent odor. Flash point: -26 °F; Boiling point: 41 °C (106 °F). Vapors heavier than air. Vapor and liquid may cause burns. Denser than water and decomposed by water to form hydrochloric acid, a corrosive material. |
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Color/Form | Colorless liquid |
Odor | ACRID ODOR |
Boiling Point | 106.7 °F at 760 mmHg (USCG, 1999) |
Melting Point | -135 °F (USCG, 1999) |
Flash Point | -14 °F (USCG, 1999) |
Solubility | Sol in benzene, ether, heptane |
Density | 1.11 at 77 °F (USCG, 1999) - Denser than water; will sink |
Vapor Density | 3.97 (AIR= 1) |
Vapor Pressure | 429.0 [mmHg] |
LogP | log Kow = 1.7 at 25 °C |
Autoignition Temperature | greater than 600 °F (USCG, 1999) |
Decomposition | Toxic hydrogen chloride and phosgene gases may be formed. |
Heat of Combustion | -4,700 BTU/LB |
Heat of Vaporization | 106 BTU/LB |
Refractive Index | INDEX OF REFRACTION: 1.3983 @ 20 °C/D |
Other Experimental Properties | RELEASES HYDROGEN IN AN ALKALINE MIXTURE |
Chemical Classes | Toxic Gases & Vapors -> Chlorosilanes |
COMPUTED DESCRIPTORS
Molecular Weight | 114.02 g/mol |
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Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 0 |
Rotatable Bond Count | 0 |
Exact Mass | 112.9381070 g/mol |
Monoisotopic Mass | 112.9381070 g/mol |
Topological Polar Surface Area | 0 Ų |
Heavy Atom Count | 4 |
Formal Charge | 0 |
Complexity | 13.5 |
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
Methyldichlorosilane appears as a colorless fuming liquid with a pungent odor. Flash point: -26 °F; Boiling point: 41 °C (106 °F). Vapors heavier than air. Vapor and liquid may cause burns. Denser than water and decomposed by water to form hydrochloric acid, a corrosive material.