Structural formula
| Business number | 01VU |
|---|---|
| Molecular formula | C10H7ClO2S |
| Molecular weight | 226.68 |
| label |
1-Naphthalenesulfonyl chloride, α-Naphthalenesulfonyl chloride, Naphthalene-1-sulfonyl chloride, 1-Naphthalenesulfonyl chloride |
Numbering system
CAS number:85-46-1
MDL number:MFCD00003984
EINECS number:201-609-6
RTECS number:None
BRN number:2099333
PubChem number:24886003
Physical property data
1. Characteristics: colorless flaky crystals, sensitive to moisture
2. Density (g/mL ,25/4℃)：1.527
3. Relative vapor density (g/mL,air=1): Undetermined
4. Melting point (ºC):68
5. Boiling point (ºC,Normal pressure):194- 195ºC,1.73 kpa)
6. Boiling point (ºC,5.2 kPa): Undetermined
7. Refractive Index: Undetermined
8. Flash point (ºC):151.7
9. Specific optical rotation (º ): Undetermined
10. Autoignition point or ignition temperature (ºC): 584
11. Vapor pressure (kPa, 25ºC): Undetermined
12. Saturated vapor pressure (Explosion upper limit (%,V/V): Undetermined
18. Lower explosion limit (%, V/V): Undetermined
19. Solubility: easily soluble in ethanol, ether and benzene, insoluble in water
Toxicological data
None yet
Ecological data
None yet
Molecular structure data
1. Molar refractive index: 57.95
2. Molar volume (m3/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. Reference value for hydrophobic parameter calculation (XlogP): 3.2
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: none
6. Topological molecule polar surface area 42.5
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
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
Colorless flaky crystals. Sensitive to moisture. Easily soluble in ethanol, ether and benzene, insoluble in water. Melting point68℃. Boiling point194～195℃（1.73kPa). Corrosive.
Storage method
Stored sealed in a cool and dry place.
Synthesis method
None yet
Purpose
Determination of primary and secondary amines. Organic Synthesis.
; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level2 lfo1; tab-stops: list 36.0pt” align=left>4. Surface tension (dyne /cm):50.5
5. Polarizability（10-24cm3):22.97
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 3.2
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: none
6. Topological molecule polar surface area 42.5
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
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
Colorless flaky crystals. Sensitive to moisture. Easily soluble in ethanol, ether and benzene, insoluble in water. Melting point68℃. Boiling point194～195℃（1.73kPa). Corrosive.
Storage method
Stored sealed in a cool and dry place.
Synthesis method
None yet
Purpose
Determination of primary and secondary amines. Organic Synthesis.
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