Structural formula
Business number | 02V5 |
---|---|
Molecular formula | C3H5Cl3Si |
Molecular weight | 175.52 |
label |
Acryltrichlorosilane, Trichloroallylsilane, Allyltrichlorosilane, Allyltrichlorosilane, Trichloroallylsilane |
Numbering system
CAS number:107-37-9
MDL number:MFCD00000486
EINECS number:203-485-9
RTECS number:VV1530000
BRN number:1743449
PubChem number:24846779
Physical property data
1. Properties: colorless liquid with pungent odor.
2. Density (g/mL, 20℃): 1.2011
3. Relative steam density (g/mL, air=1): 6
4. Melting point (ºC): Undetermined
5. Boiling point (ºC, normal pressure): 117.5
6. Boiling point (ºC, kPa): Undetermined
7. Refractive index (D20): 1.443
8. Flash point (ºC): 31
9 . Specific rotation (ºC): Not determined
10. Autoignition point or ignition temperature (ºC): Not determined
11. Vapor pressure (mmHg, ºC): Not determined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Log value of oil-water (octanol/water) partition coefficient: Undetermined
17. Explosion upper limit (%, V/V): Undetermined
18. Explosion lower limit (%, V/V): Undetermined
19. Solubility : Miscible with various organic solvents.
Toxicological data
1. Acute toxicity: mouse intravenous LD50: 56mg/kg;
Ecological data
This substance is slightly hazardous to water.
Molecular structure data
1. Molar refractive index: 38.93
2. Molar volume (cm3/mol): 143.0
3. Isotonic specific volume (90.2K ): 314.9
4. Surface tension (dyne/cm): 23.5
5. Polarizability (10-24cm3): 15.43
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 0
4. Number of rotatable chemical bonds: 1
5. Number of tautomers: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 7
8. Surface charge: 0
9. Complexity: 65.1
10. Number of isotope atoms: 0
11. Determine the atomic stereocenterQuantity: 0
12. Uncertain number of atomic stereocenters: 0
13. Determined number of chemical bond stereocenters: 0
14. No Determine the number of stereocenters of chemical bonds: 0
15. The number of covalent bond units: 1
Properties and stability
1. Avoid contact with strong oxidants, strong alkali and cyanide.
2. It is highly flammable, corrosive and can cause burns. Appropriate protective clothing should be worn when using it in large quantities. Fireworks are prohibited at the use site.
Storage method
1. Store in a cool, dry and well-ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The storage temperature should not exceed 30℃. Keep container sealed and strictly prohibited from contact with air. They should be stored separately from oxidants, alkalis, cyanides, and food chemicals, and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.
Synthesis method
It can be produced from a mixture of (3-chloropropyl)trichlorosilane and hydrogen gas, which can be instantaneously passed through a reaction pipeline at 520°C.
Purpose
1. Intermediates for manufacturing silicone. Used as raw material for silicone polymers.