structural formula
business number | 027s |
---|---|
molecular formula | c16h14o4 |
molecular weight | 270.28 |
label |
1,2-bis(benzoyloxy)ethane, glycol dibenzoate |
numbering system
cas number:94-49-5
mdl number:none
einecs number:202-338-6
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. characteristics: undetermined
2. density (g/ml, 20℃): undetermined
3. relative vapor density (g/ml, air=1 ): undetermined
4. melting point (ºc): 70
5. boiling point (ºc, normal pressure): undetermined
6. boiling point (ºc) , kpa): not determined
7. refractive index: not determined
8. flash point (ºc): not determined
9. specific rotation ( º): not determined
10. autoignition point or ignition temperature (ºc): not determined
11. vapor pressure (mmhg, 25ºc): not determined
12. saturated vapor pressure (kpa, ºc): undetermined
13. heat of combustion (kj/mol): undetermined
14. critical temperature (ºc): undetermined determined
15. critical pressure (kpa): undetermined
16. log value of oil-water (octanol/water) partition coefficient: undetermined
17 . explosion upper limit (%, v/v): undetermined
18. explosion lower limit (%, v/v): undetermined
19. solubility: undetermined
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toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index: 74.00
2. molar volume (cm3/mol): 226.1
3. isotonic specific volume (90.2k ): 592.0
4. surface tension (dyne/cm): 47.0
5. polarizability (10-24cm3): 29.33
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 7
5. number of tautomers: none
6. topological molecule polar surface area 52.6
7. number of heavy atoms: 20
8. surface charge: 0
9. complexity: 282
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
none
synthesis method
��none
purpose
none
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