n-propyltrichlorosilane
Structural formula
| Business number | 03U3 |
|---|---|
| Molecular formula | C3H7Cl3Si |
| Molecular weight | 177.53 |
| label |
Trichloropropylsilane, propyltrichlorosilane, Trichloropropylsilane, aliphatic compounds |
Numbering system
CAS number:141-57-1
MDL number:MFCD00013603
EINECS number:205-489-6
RTECS number:VV5300000
BRN number:1734990
PubChem number:24887974
Physical property data
1. Physical property data:
1.Characteristics: None Colorful liquid with pungent odor.
2.Density (g/mL,25℃): 1.203
3.Refractive index (nD20): 1.4292
4.Flash point (℃): 38
5.Melting point (℃): <0
6.Boiling point (ºC): 123-124
7.Autoignition point or ignition temperature (ºC): 31
8.Relative vapor density (g/mL,AIR=1): 6.15
9.Solubility: easily hydrolyzed in humid air and free hydrochloric acid.
Toxicological data
Flammable. Corrosive
According to the “List of Dangerous Goods”, it is an acidic corrosive product, number 81133.
Ecological data
3. Ecological data:
1, 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:39.21 2. Molar volume (m3/ mol):147.9 3. Isotonic specific volume (90.2K): 325.9 4. Surface tension (dyne/cm): 23.5 5. Polarizability（10-24cm3):15.54
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: 48.6
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.
Storage method
Save in a dry and cool place.
Synthesis method
None yet
Purpose
Used as silicone intermediate.
t 72.75pt” align=left>3. isotonic specific volume (90.2K):325.9
4. Surface tension (dyne/cm): 23.5
5. Polarizability（10-24cm3):15.54
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: 48.6
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.
Storage method
Save in a dry and cool place.
Synthesis method
None yet
Purpose
Used as silicone intermediate.