Epoxy curing agent Knowledge Perfluorooctane

Perfluorooctane

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Perfluorooctane structural formula

Structural formula

Business number 04S8
Molecular formula C8BrF17
Molecular weight 498.96
label

1-Bromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane,

Perfluorooctane,

perfluorobromane,

perfluorooctyl bromide,

Perfluorooctyl bromide,

1-Bromoperfluorooctane, 98+%,

1-bromoperfluorooctane,

PERFLUORO-N-OCTYL BROMIDE,

PERFLUOROOOCTYL BROMIDE,

1-bromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-octan,

1-bromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-Octane,

1-bromoheptadecafluoro-octan,

long’s compound,

perflubron,

perfluoroctylbromide

Numbering system

CAS number:423-55-2

MDL number:MFCD00042082

EINECS number:207-028-4

RTECS number:RG8700000

BRN number:2016022

PubChem number:24861212

Physical property data

一 , physical property data


Traits :Not available


Density (g/mL,25/4): 1.93


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


Melting point (ºC): 6


Boiling point (ºC, normal pressure): 142


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: 1.305


Flash Point (ºC): 141-143


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:49.35


2 Molar volumem3/mol)266.7


3 Isotonic specific volume (90.2K):524.9


4 Surface tensiondyne/cm)14.9


5 Polarizability(10-24cm319.56

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 6.9

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 0

7. Number of heavy atoms: 26

8. Surface charge: 0

9. Complexity: 527

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

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