Allyltrichlorosilane Allyltrichlorosilane

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.