4-chlorophthalic anhydride
structural formula
| business number | 039r |
|---|---|
| molecular formula | c8h3clo3 |
| molecular weight | 182.56 |
| label |
heterocyclic compounds |
numbering system
cas number:118-45-6
mdl number:mfcd00152354
einecs number:204-251-9
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. character: undetermined
2. density (g/ml,25℃） : undetermined
3. relative vapor density (g/ml,air =1): undetermined
4. melting point (ºc):96
5. boiling point (ºc,normal pressure):290
6. boiling point (ºc, kpa): 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 (mmhg, ºc): undetermined
12. saturated vapor pressure (kpa, ºc): undetermined
13. heat of combustion (kj/mol): undetermined
14. critical temperature (ºc): undetermined
15. critical pressure (kpa): undetermined
16. oil and water (octanol/log value of the partition coefficient for water: undetermined
17. explosion limit (%,v/v): undetermined
18. lower explosion limit (%,v/v): undetermined
19. solubility: undetermined
toxicological data
none yet
ecological data
none yet
molecular structure data
5. molecular property data:
1, moore refractive index: 40.57
2, moore volume (m3/mol):114.5
3、 isotonic specific volume (90.2k) ：320.2
4, surface tension (dyne/cm):61.1
5、 polarizability (10-24cm3):16.08
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 1.9
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 43.4
7. number of heavy atoms: 12
8. surface charge: 0
9. complexity: 239
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 yet
storage method
none yet
synthesis method
none yet
purpose
none yet
o-font-kerning: 0pt; mso-hansi-font-family: arial”>isotonic specific volume (90.2k):320.2
4, surface tension (dyne/cm):61.1
5、 polarizability (10-24cm3):16.08
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 1.9
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 43.4
7. number of heavy atoms: 12
8. surface charge: 0
9. complexity: 239
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 yet
storage method
none yet
synthesis method
none yet
purpose
none yet
