triphenylethylene triphenylethylene
structural formula
| business number | 019s |
|---|---|
| molecular formula | c20h16 |
| molecular weight | 256.34 |
| label |
triphenylethylene |
numbering system
cas number:58-72-0
mdl number:mfcd00004765
einecs number:200-395-1
rtecs number:kx4920000
brn number:1867462
pubchem number:24900519
physical property data
1. character: flake crystal.
2. density ( g/ml,25/4℃) ：1.0373
3. relative vapor density (g/ml,air=1): undetermined
4. melting point ( ºc): 72~73
5. boiling point ( ºc,normal pressure): undetermined
6. boiling point ( ºc, 1.87kpa): 220～221℃
7. refractive index: 1.6292
8. flashpoint (ºc): undetermined
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): not ok
11. vapor pressure (kpa,20º c): 11.9102kpa
12. 2. molar volume (m3/mol):239.0
3. isotonic specific volume (90.2k):616.5
4. surface tension (dyne/cm):44.2
5. dielectric constant ( f/m):2.89
6. polarizability(10-24cm3): 34.36
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 6.1
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 0
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 20
8. surface charge: 0
9. complexity: 276
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
storage method
this product should be sealed and stored in a cool place.
synthesis method
none
purpose
organic synthesis.
0
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecular polar surface area 0
p>
7. number of heavy atoms: 20
8. surface charge: 0
9. complexity: 276
10. number of isotope atoms :0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 0
13. determine the chemical bond configuration number of centers: 0
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
none
storage method
this product should be sealed and stored in a cool place.
synthesis method
none
purpose
organic synthesis.
