3-Chloropropylmethyldimethoxysilane
- CAS NO.：18171-19-2
- Empirical Formula: C6H15ClO2Si
- Molecular Weight: 182.72
- MDL number: MFCD00053912
- EINECS: 242-056-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:21:20
What is 3-Chloropropylmethyldimethoxysilane ?
Chemical properties
Colorless transparent liquid
The Uses of 3-Chloropropylmethyldimethoxysilane
(3-Chloropropyl)(dimethoxy)methylsilane is a useful intermediate for organic synthesis. It is used in the synthesis of polysiloxane quaternary ammonium salts containing epoxy group that exhibits antibacterial properties.
Flammability and Explosibility
Flammable
Properties of 3-Chloropropylmethyldimethoxysilane
| Melting point: | <0°C |
| Boiling point: | 70 °C |
| Density | 1.019 g/mL at 25 °C(lit.) |
| vapor pressure | 0.018-12790Pa at 20-25℃ |
| refractive index | 1.426 |
| Flash point: | 168°F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 1.025 |
| Water Solubility | 370-1000000mg/L at 20℃ |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| CAS DataBase Reference | 18171-19-2(CAS DataBase Reference) |
| EPA Substance Registry System | Silane, (3-chloropropyl)dimethoxymethyl- (18171-19-2) |
Safety information for 3-Chloropropylmethyldimethoxysilane
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-Chloropropylmethyldimethoxysilane
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