structural formula
business number | 04kt |
---|---|
molecular formula | c8h6f8o2 |
molecular weight | 286.12 |
label |
octafluoropentyl acrylate, h2c=chco2ch2(cf2)3chf2, aliphatic compounds |
numbering system
cas number:376-84-1
mdl number:mfcd00039279
einecs number:206-816-5
rtecs number:none
brn number:none
pubchem number:24871001
physical property data
一 , physical property data
traits :not available
density (g/ml,25/4℃): 1.488
relative vapor density (g/ml, air=1):not available
melting point (ºc): not available
boiling point (ºc, normal pressure): 122
boiling point (ºc, 5.2kpa): not available
refraction rate: 1.349
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: 41.77
2. molar volume (m3/mol):203.2
3. isotonic specific volume (90.2k):422.8
4. surface tension (dyne/cm):18.7
5, polarizability(10-24cm3):16.56
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 3.6
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 10
4. number of rotatable chemical bonds: 7
5. number of tautomers: none
6. topological molecule polar surface area 26.3
7. number of heavy atoms: 18
8. surface charge: 0
9. complexity: 325
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