thionoacetyl naphthamide thionalide
structural formula
| business number | 0268 |
|---|---|
| molecular formula | c12h11nos |
| molecular weight | 217.29 |
| label |
beta-aminonaphthalene thioglycolate, thioglycolic acid-beta-naphthylamine, mercaptoacetyl-2-naphthylamine, thionaphthalene agent, 2-mercapto-n-2-naphthylacetamide |
numbering system
cas number:93-42-5
mdl number:none
einecs number:202-245-0
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. characteristics: white to ivory needle-like crystals.
2. density (g/ml,25/4℃)： undetermined
3. relative vapor density (g/ml,air=1): undetermined
4. melting point (ºc):111 ～112
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index: undetermined
8. flashpoint (ºc): undetermined
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25ºc): undetermined
17. explosion limit (%,v/v): undetermined
18. lower explosion limit (%,v/v): undetermined
19. solubility: easily soluble in ethanol, ether, acetone and other organic solvents, but insoluble in water.
toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index:66.26
2. molar volume (m3/ mol):170.6
3. isotonic specific volume (90.2k): 466.7
4. surface tension (dyne/cm): 55.9
5. polarizability（10-24cm3):26.26
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 2.7
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 2
4. number of rotatable chemical bonds: 2
5. number of tautomers: 4
6. topological molecule polar surface area 30.1
7. number of heavy atoms: 15
8. surface charge: 0
9. complexity: 232
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
this product should be sealed and stored in a cool place.
synthesis method
none
purpose
precipitation enrichment agent. concentration and separation of arsenic, cadmium, copper, mercury, silver, thallium (i), bismuth, rhodium, ruthenium, antimony and lead. alkalinity test.
ttom-alt: auto; tab-stops: list 36.0pt 72.75pt” align=left>3. isotonic specific volume (90.2k): 466.7
4. surface tension (dyne/cm): 55.9
5. polarizability（10-24cm3):26.26
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 2.7
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 2
4. number of rotatable chemical bonds: 2
5. number of tautomers: 4
6. topological molecule polar surface area 30.1
7. number of heavy atoms: 15
8. surface charge: 0
9. complexity: 232
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
this product should be sealed and stored in a cool place.
synthesis method
none
purpose
precipitation enrichment agent. concentration and separation of arsenic, cadmium, copper, mercury, silver, thallium (i), bismuth, rhodium, ruthenium, antimony and lead. alkalinity test.
