1,5-difluoro-2,4-dinitrobenzene
structural formula
| business number | 0480 |
|---|---|
| molecular formula | c6h2f2n2o4 |
| molecular weight | 204.09 |
| label |
1,5-difluoro-2,4-dinitrobenzene, 1,3-difluoro-4,6-dinitrobenzene, 1,5-difluoro-2,4-dinitrobenzene (discontinued), 1,5-difluoro-2,4-dinitrobenzene, 1,5-dinitro-2,4-difluorobenzene, 1,3-difluoro-4,6-dinitrobenzene, dfdnb, labotest-bb lt00159520, 2,4-dinitro-1,5-difluorobenzene, 2,6-dinitro-3,5-difluorobenzene, 4,6-difluoro-1,3-dinitrobenzene |
numbering system
cas number:327-92-4
mdl number:mfcd00007052
einecs number:206-324-0
rtecs number:cz5663200
brn number:1883116
pubchem id:none
physical property data
一 , physical property data
traits ：crystal
density (g/ml,25/4℃): not available
relative vapor density (g/ml, air=1)：not available
melting point (ºc): 72-74
boiling point (ºc , normal pressure):not available
boiling point (ºc, 5.2kpa): not available
refraction rate: not available
flash point (ºc): not available
optical rotation (º): not available
spontaneous combustion point or ignition temperature (ºc): not available
steam pressure (kpa, 25ºc): not available
saturated vapor pressure (kpa, 60ºc): not available
burn heat (kj/mol):not available
critical temperature (ºc): not available
critical pressure (kpa): not available
oil and water log value of the (octanol/water) partition coefficient:not available
explosion upper limit (%, v/v): not available
explosion lower limit (%, v/v): not available
dissolve properties: not available
toxicological data
two , toxicological data:
acute toxicity:not available .
ecological data
three , ecological data:
1 ,other harmful effects: this substance may be harmful to the environment, and special treatment should be given to water bodies. notice.
molecular structure data
1. molar refractive index: 39.33
2. molar volume (m3/mol）：121.5
3. isotonic specific volume (90.2k):332.4
4.  >
dissolve properties: not available
toxicological data
two , toxicological data:
acute toxicity:not available .
ecological data
three , ecological data:
1 ,other harmful effects: this substance may be harmful to the environment, and special treatment should be given to water bodies. notice.
molecular structure data
1. molar refractive index: 39.33
2. molar volume (m3/mol）：121.5
3. isotonic specific volume (90.2k):332.4
4. surface tension (dyne/cm):56.0
5. polarizability（10-24cm3):15.59
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 1.8
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 6
4. number of rotatable chemical bonds: 0
5. number of tautomers: none
6. topological molecule polar surface area 91.6
7. number of heavy atoms: 14
8. surface charge: 0
9. complexity: 227
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
; surface tension (dyne/cm):56.0
5. polarizability（10-24cm3):15.59
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 1.8
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 6
4. number of rotatable chemical bonds: 0
5. number of tautomers: none
6. topological molecule polar surface area 91.6
7. number of heavy atoms: 14
8. surface charge: 0
9. complexity: 227
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
