Structural formula
| Business number | 03WK |
|---|---|
| Molecular formula | C13H13ClSi |
| Molecular weight | 232.78 |
| label |
Methyldiphenylchlorosilane, Chlorodiphenylmethylsilane |
Numbering system
CAS number:144-79-6
MDL number:MFCD00000498
EINECS number:205-639-0
RTECS number:None
BRN number:2937445
PubChem ID:None
Physical property data
1. Physical property data:
1. Character: Colorless, flammable and irritating liquid.
2. Density (g/mL, 25℃): 1.107
3. Melting point (ºC): -22ºC
4. Boiling point295°C.
5. Refractive index1.573-1.576.
6. Flash point141°C.
Toxicological data
None
Ecological data
3. Ecological data:
Other harmful effects: This substance may be harmful to the environment, special attention should be paid to water bodies.
Molecular structure data
5. Molecular property data: 1. Molar refractive index:69.67 2. Molar volume (m3/mol):214.1 3. Isotonic specific volume (90.2K):516.4 4. Surface tension (dyne/cm):33.8 5. Polarizability(10-24cm3）：27.62
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: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 175
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure.
Incompatible materials:Strong oxidizing agentStorage method
Save in a dry and cool place.
Synthesis method
None
Purpose
1.Use In the polymerization of high vacuum diffusion pump oil containing phenyl groups, etc.
2.Use Used in the synthesis of silicone resins and phenyl-containing silicon compounds, it is one of the important monomers of silicone.
=”COLOR: #000000″>5. Polarizability（10-24cm3):27.62
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: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 175
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure.
Incompatible materials:Strong oxidizing agentStorage method
Save in a dry and cool place.
Synthesis method
None
Purpose
1.Use In the polymerization of high vacuum diffusion pump oil containing phenyl groups, etc.
2.Use Used in the synthesis of silicone resins and phenyl-containing silicon compounds, it is one of the important monomers of silicone.
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