Structural formula
| Business number | 05UZ |
|---|---|
| Molecular formula | C10H8O2 |
| Molecular weight | 160.17 |
| label |
2,5-dihydroxynaphthalene, 1,6-Naphthodiol, 1,6-Naphthalenediol, Organic synthesis of dyes |
Numbering system
CAS number:575-44-0
MDL number:MFCD00003981
EINECS number:209-386-7
RTECS number:QJ4743333
BRN number:1939032
PubChem number:24863499
Physical property data
1. Physical property data
1. Melting point (ºC): 130-133
Toxicological data
None yet
Ecological data
None yet
Molecular structure data
5. Molecular property data:
1. Molar refractive index:47.85
2. Molar volume (m3/mol）：120.4
3. isotonic specific volume (90.2K):341.1
4. Surface Tension (dyne/cm):64.4
5. Polarizability（10-24cm3):18.97
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: 19
6. Topological molecule polar surface area 40.5
7. Number of heavy atoms: 12
8. Surface charge: 0
9. Complexity: 158
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
Stability and reactivity:
Materials to avoid: Oxides.
Products to be decomposed: carbon monoxide and carbon dioxide.
Storage method
Storage:
Seal the secret container and store it in a sealed main container in a cool place Dry position.
Synthesis method
None yet
Purpose
Purpose:
Used as dyes and pharmaceutical intermediates.
