Heptafluorobutyric anhydride
Structural formula
| Business number | 04AD |
|---|---|
| Molecular formula | C8F14O3 |
| Molecular weight | 410.06 |
| label |
perfluorobutyric anhydride, Heptafluorobutyric anhydride, perfluorobutyric anhydride, 1,1,2,2,3,3,3-Heptafluorobutanoic anhydride, Butanoic acid, heptafluoro-, anhydride, Butanoic acid,heptafluoro-,anhydride, Heptafluorobutanoic anhydride, heptafluoro-butanoicacianhydride, BIS(HEPTAFLUORO-N-BUTYRIC) ANHYDRIDE, HFAA, HEPTAFLUOROBUTYRIC ACID ANHYDRI |
Numbering system
CAS number:336-59-4
MDL number:MFCD00000432
EINECS number:206-410-8
RTECS number:None
BRN number:856036
PubChem number:24859995
Physical property data
一 , physical property data
Traits ：Colorless transparent liquid.
Density (g/mL,25/4℃): 1.653
Relative Vapor density (g/mL, air=1)：Not available
Melting point (ºC):-43
Boiling point (ºC, normal pressure): 111
Boiling point (ºC, 5.2kPa): Not available
Refraction Rate: 1.2870
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
Solubility: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:43.00
2. Molar volume (m3/mol):237.7
3. Isotonic specific volume (90.2K): 483.8
4, Surface tension (dyne/cm):17.1
5. Polarizability（10 -24cm3)：17.04
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 4.8
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 17
4. Number of rotatable chemical bonds: 6
5. Number of tautomers: none
6. Topological molecule polar surface area 43.4
7. Number of heavy atoms: 25
8. Surface charge: 0
9. Complexity: 493
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
This product should be sealed in ampoules or sealed and stored dry.
Synthesis method
None yet
Purpose
None yet
