structural formula
| business number | 021z |
|---|---|
| molecular formula | c10h7i |
| molecular weight | 254.07 |
| label |
1-iodonaphthalene, α-iodonaphthalene, 1-naphthyl iodide, α-iodonaphthalene |
numbering system
cas number:90-14-2
mdl number:mfcd00003876
einecs number:201-968-9
rtecs number:none
brn number:1906415
pubchem number:24880969
physical property data
melting point (ºc): 4.2
boiling point (ºc): 302
relative density (20℃, 4℃): 1.7399
liquid phase standard claimed heat (enthalpy) (kj·mol-1): 161.5
gas phase standard claimed heat (enthalpy) (kj·mol-1): 233.8
gas phase standard entropy (j·mol-1·k-1): 367.55
gas phase standard formation free energy (kj·mol-1): 295.0
gas phase standard hot melt (j·mol-1·k-1)：155.10
toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index 57.00
2. molar volume (cm3/mol): 145.6
3. isotonic specific volume (90.2k) : 386.7
4. surface tension (dyne/cm): 49.7
5. polarizability (10-24cm3): 22.59
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: 0
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 11
8. surface charge: 0
9. complexity: 133
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
none
synthesis method
none
purpose
none
