Structural formula
| Business number | 01TM |
|---|---|
| Molecular formula | C10H6O3S |
| Molecular weight | 206.22 |
| label |
1,8-Naphthalenesultone, 1-Naphthol-8-sulfonic acid sultone, 8-Hydroxynaphthalene-1-sulfonic acid sultone |
Numbering system
CAS number:83-31-8
MDL number:MFCD00005937
EINECS number:201-468-0
RTECS number:None
BRN number:9381
PubChem number:24859025
Physical property data
1. Character:Light yellow needle-shaped crystal
2. Density (g/mL,25/4℃): Unsure
3. Relative vapor density (g /mL,AIR= 1): Unsure
4. Melting point (ºC):154-161 ℃
5. Boiling point (ºC,Normal pressure): Unsure
6. Boiling point (ºC,5.2kPa): Unsure
7. Refractive index: Uncertain
8. Flashpoint (ºC): Unsure
9. Specific optical rotation (º): Unsure
10. Autoignition point or ignition temperature (ºC): Unsure
11. Vapor pressure (kPa,25ºC): Unsure
12. saturated vapor pressure (Explosion limit ( %,V/V): Unsure
18. Lower explosion limit (%,V/V): Unsure
19. Solubility: Uncertain.
Toxicological data
None
Ecological data
None
Molecular structure data
1. Molar refractive index:52.81
2. Molar volume (m3/mol）：132.5
3. isotonic specific volume (90.2K):374.4
4. Surface Tension (dyne/cm):63.7
5. Polarizability（10-24cm3):20.93
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 2.3
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 51.8
7. Number of heavy atoms: 14
8. Surface charge: 0
9. Complexity: 330
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
Stored in a sealed, cool and dark place.
Synthesis method
None
Purpose
For organic synthesis. Organic synthesis intermediates.
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4. Surface Tension (dyne/cm):63.7
5. Polarizability（10-24cm3):20.93
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 2.3
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 51.8
7. Number of heavy atoms: 14
8. Surface charge: 0
9. Complexity: 330
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
Stored in a sealed, cool and dark place.
Synthesis method
None
Purpose
For organic synthesis. Organic synthesis intermediates.
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