Structural formula
| Business number | 025U |
|---|---|
| Molecular formula | C10H7ClO2S |
| Molecular weight | 226.68 |
| label |
Naphthalene-2-sulfonyl chloride, Naphthalene-2-sulfonyl chloride |
Numbering system
CAS number:93-11-8
MDL number:MFCD00004087
EINECS number:202-219-9
RTECS number:None
BRN number:641898
PubChem number:24886004
Physical property data
1. Properties: colorless flaky crystals.
2. Density (g/mL, 25/4?): Undetermined
3. Relative vapor density (g/mL, air=1): Undetermined
4. Melting point (ºC): 76?78
5. Boiling point (ºC, normal pressure): Undetermined
6. Boiling point (ºC, 80kPa): 147.7
7. Refractive index: Undetermined
8. Flash point (ºC): Undetermined
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa, 25ºC): Undetermined
12. Saturated vapor Pressure (kPa, 60ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Log value of oil-water (octanol/water) partition coefficient: Undetermined
17. Explosion upper limit (%, V/V): Undetermined
18. Lower explosion limit (%, V/V): Undetermined
19. Solubility: Soluble in ethanol, ether and benzene, slightly soluble In petroleum ether, insoluble in water.
Toxicological data
None
Ecological data
None
Molecular structure data
1. Molar refractive index: 57.95
2. Molar volume (cm3/mol): 160.2
3. Isotonic specific volume (90.2K ): 427.0
4. Surface tension (dyne/cm): 50.5
5. Polarizability (10-24cm3): 22.97
Compute chemical data
1. Hydrophobic parameter calculation reference value (XlogP): 1.9
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 1
5. Number of tautomers:
6. Topological molecular polar surface area (TPSA): 34.1
7. Number of heavy atoms: 14
8. Surface charge: 0
9. Complexity: 294
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
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12. The number of uncertain atomic stereocenters: 0
13. The number of determined chemical bond stereocenters: 0
14. The number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None
Storage method
This product should be kept sealed and dry.
Synthesis method
None
Purpose
Determination of amines. Organic Synthesis.
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