CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Propyltrichlorosilane appears as a colorless liquid with a pungent odor. Corrosive to metals and tissue. |
|---|---|
| Color/Form | Liquid |
| Odor | ACRID ODOR |
| Boiling Point | 123.5 °C |
| Flash Point | 98 to 100 °F (NFPA, 2010) |
| Solubility | SOL IN WATER |
| Density | 1.195 g/cu cm at 20 °C |
| Vapor Density | 6.15 (Air = 1) |
| Vapor Pressure | 28.8 [mmHg] |
| Decomposition | Hydrogen chloride and phosgene gases may form; both are toxic and irritating. |
| Corrosivity | Corrosive |
| Refractive Index | Index of refraction = 1.4310 at 20 °C/D |
| Kovats Retention Index | 790 813 801.3 778 |
| Other Experimental Properties | Will react with water or steam to produce toxic and corrosive fumes; can react with oxidizing materials |
| Chemical Classes | Toxic Gases & Vapors -> Chlorosilanes |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H226:Flammable liquids H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P234:Keep only in original container. P240:Ground/bond container and receiving equipment. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P390:Absorb spillage to prevent material damage. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 177.53 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 175.938260 g/mol |
| Monoisotopic Mass | 175.938260 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 48.6 |
| 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
Propyltrichlorosilane appears as a colorless liquid with a pungent odor. Corrosive to metals and tissue.


