1-H-Undecafluoropentane structural formula

1-H-Undecafluoropentane structural formula

Structural formula

Business number 04K7
Molecular formula C5HF11
Molecular weight 270.04



aliphatic compounds

Numbering system

CAS number:375-61-1

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Physical property data

Properties: Not available

Density (g/mL, 25/4℃ ): 1.609

Relative vapor density (g/mL, air=1): Not available

Melting point (ºC): Not available

Boiling point (ºC, normal pressure): 45

Boiling point (ºC, 5.2kPa): Not available

Refractive index: Not available

Flash point (ºC): Not available

Specific rotation (º): Not available

Autoignition point or ignition temperature (ºC): Not available

Vapor pressure (kPa, 25ºC): Not available

Saturated vapor pressure (kPa, 60ºC): Not available

Heat of combustion (KJ/mol): Not available

Critical temperature (K): 170.85

Critical pressure (KPa): Not available

Oil and water (octanol/water) distribution Log value of coefficient: Not available

Explosion upper limit (%,V/V): Not available

Explosion lower limit (%,V/ V): Not available

Solubility: Not available

Toxicological data

2. Toxicological data:

Acute toxicity: Not available.

Ecological data

3. Ecological data:

1. Other harmful effects: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1. Molar refractive index: 26.83

2. Molar volume (cm3/mol): 171.5

3. Isotonic specific volume (90.2K ): 313.4

4. Surface tension (dyne/cm): 11.1

5. Polarizability (10-24cm3): 10.63

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 4.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 11

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 0

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 248

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. Uncertain number of chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability


Storage method


Synthesis method





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