Pentafluoropropionic acid
Structural formula
| Business number | 04S1 |
|---|---|
| Molecular formula | C3HO2F5 |
| Molecular weight | 164.03 |
| label |
Pentafluoropropionic acid, perfluoropropionic acid, 2,2,3,3,3-Pentafluoropropanoic acid, pentafluoro-propionicaci, Propanoic acid, pentafluoro-, Propionic acid, pentafluoro-, IPC-PFFA-3, 2,2,3,3,3-PENTAFLUOROPROPIONIC ACID, PERFLUOROPROPIONIC ACID, PERFLUOROPROPANOIC ACID |
Numbering system
CAS number:422-64-0
MDL number:MFCD00004170
EINECS number:207-021-6
RTECS number:UF6475000
BRN number:1773387
PubChem number:24854768
Physical property data
一 , physical property data
Traits ：Colorless, transparent to light brown liquid
Density (g/mL,25/4℃): 1.576
Relative Vapor density (g/mL, air=1)：5.6
Melting point (ºC): Not available
Boiling point (ºC, normal pressure): 96
Boiling point (ºC, 5.2kPa): Not available
Refraction Rate: 1.283-1.286
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:18.26
2、 Molar volume （m3/mol)：100.0
3、 Isotonic specific volume (90.2K):211.0
4、 Surface Tension （dyne/cm)：19.8
5、 Polarizability（10-24cm3 ）：7.23
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 1.6
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 7
4. Number of rotatable chemical bonds: 1
5. Number of tautomers: none
6. Topological molecule polar surface area 37.3
7. Number of heavy atoms: 10
8. Surface charge: 0
9. Complexity: 148
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