1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
Structural formula
| Business number | 017E |
|---|---|
| Molecular formula | C16H22OSi2 |
| Molecular weight | 286.52 |
| label |
1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane |
Numbering system
CAS number:56-33-7
MDL number:None
EINECS number:200-265-4
RTECS number:JM9236000
BRN number:None
PubChem ID:None
Physical property data
None yet
Toxicological data
1, reproductive toxicity: oral administration to male rats TDLo: 700mg/kg7days before mating;
Ecological data
None yet
Molecular structure data
5. Molecular property data:
1. Molar refractive index: 89.23
2. Molar volume (m3/mol):293.3
3. isotonic specific volume (90.2K):678.1
4. Surface Tension (dyne/cm):28.5
5. Polarizability（10-24cm3): 35.37
Calculate chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 4
5. Number of tautomers: none
6. Topological molecule polar surface area 9.2
7. Number of heavy atoms: 19
8. Surface charge: 0
9. Complexity: 249
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
None yet
Storage method
None yet
Synthesis method
None yet
Purpose
None yet