perfluoroheptane

structural formula

business number	04a1
molecular formula	c7f16
molecular weight	388.05
label	perfluoroheptane, perfluoron-heptane, hexafluoroheptane, hexadecafluoro-n-heptane, perfluoroheptane, mixed isomers, hexadecafluoroheptane, perfluoro-n-heptane, perfluoroheptane, perfluoroheptane (mixed isomers), perfluoroheptane(s), 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-hexadecafluoroheptane, fluorinertpf5070, heptane,hexadecafluoro-

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

numbering system

cas number:335-57-9

mdl number:mfcd00040339

einecs number:206-392-1

rtecs number:mj0875000

brn number:1716335

pubchem number:24863303

physical property data

1. physical property data

gas phase standard claims heat (enthalpy) (kj·mol^-1): -3383.6

density (g/ml, 25/4℃): 1.7200

relative density (20℃, 4℃): 1.7331

melting point (ºc): -51

boiling point (ºc, normal pressure): 82.5

refraction at room temperature index (n²⁰): 1.2608

refractive index: 1.3

flash point (ºc): 80- 82

refractive index at room temperature (n²⁵): 1.2582

critical temperature (k): 200.95

critical pressure (mpa): 1.621

critical density (g·cm^-3): 0.584

critical volume (cm³·mol^-1): 664

critical compression factor: 0.273

eccentricity factor: 0.556

liquid phase standard claims heat (enthalpy) (kj·mol^-1): -3420.2

explosion limit (%,v/v ): not available

lower explosion 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: 36.85

2. molar volume (cm³/mol): 231.5

3. isotonic specific volume (90.2k ): 428.4

4. surface tension (dyne/cm): 11.7

5. �dilution rate (10^-24cm³): 14.61

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): 5.8

2. number of hydrogen bond donors: 0

3. number of hydrogen bond acceptors: 16

4. number of rotatable chemical bonds: 4

5. number of tautomers: none

6. topological molecule polar surface area 0

7. number of heavy atoms: 23

8. surface charge: 0

9. complexity: 394

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

resource:allhdi.com</a