Toluene diisocyanate manufacturer Knowledge 1-bromoheptafluoropropane

1-bromoheptafluoropropane

1-bromoheptafluoropropane structural formula

Structural formula

Business number 04S2
Molecular formula C3BrF7
Molecular weight 248.92
label

1-bromoheptafluoropropane,

1-bromo-1,1,2,2,3,3,3-heptafluoro-propan,

1-Bromo-1,1,2,2,3,3,3-heptafluoropropane,

Propane, 1-bromo-1,1,2,2,3,3,3-heptafluoro-,

FC-217CAB1,

HEPTAFLUORO-N-PROPYL BROMIDE,

HEPTAFLUOROPROPYL BROMIDE,

1-BROMOHEPTAFLUOROPROPANE,

N-HEPTAFLUOROPROPYL BROMIDE

Numbering system

CAS number:422-85-5

MDL number:None

EINECS number:207-023-7

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

一 , physical property data


Traits :Not available


Density (g/mL,25/4): 1.875


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


Melting point (ºC): Not available


Boiling point (ºC, normal pressure):12


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: 1.307


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 Sex: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:24.72


2 Molar volumem3/mol)129.5


3, Isotonic specific volume (90.2K):


4 Surface tensiondyne/cm)15.1


5 Polarizability(10-24cm3<SPAN style="FONT-SIZE: 9pt; COLOR: #000000; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso- hansi-fo

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.5

2. Number of hydrogen bond donors: 0

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 0

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 146

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters:0

12. Uncertain number of stereocenters of atoms: 0

13. Determined number of stereocenters of chemical bonds: 0

14. Uncertain number of stereocenters of chemical bonds Number of structural centers: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/29741

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