3-Chloropropyltrimethoxysilane

CAS:2530-87-2

Density: 1.081 g/cm³
Boiling point: 195–196 °C (750 mmHg)
Melting point: -50 °C
Molecular formula: C₆H₁₅ClO₃Si
Molecular weight: 198.720
Flash point: 78 °C
Exact mass: 198.047897
PSA: 27.69000
LogP: 1.12
Appearance: Colorless to pale yellow liquid
Vapor pressure: 0.6 ± 0.3 mmHg at 25°C
Refractive index: 1.419–1.421

Storage conditions: Store under dry inert gas, keep the container tightly sealed, place in a tight storage container, and store in a cool, dry place.

Stability: Stable under normal temperature and pressure. Avoid contact with oxidizers, acids, bases, and moisture. It appears as a colorless or pale yellow transparent liquid, soluble in benzene, ethanol, and gasoline, and insoluble in water.

Molecular structure:

1. Molar refractivity: 48.64
2. Molar volume (cm³/mol): 193.7
3. Isotonic specific volume (at 90.2 K): 427.4
4. Surface tension (dyne/cm): 23.6
5. Polarizability (10⁻²⁴ cm³): 19.28