Polyether_Polyether Polyol Knowledge 2,2,3,3-Tetrafluoro1,4-butanediol

2,2,3,3-Tetrafluoro1,4-butanediol

2,2,3,3-tetrafluoro1,4-butanediol structural formula

Structural formula

Business number 04SH
Molecular formula C4H6O2F4
Molecular weight 162.08
label

Tetrafluorobutanediol,

2,2,3,3-Tetrafluoro-1,4-butanediol,

1,4-DIHYDROXY-2,2,3,3-TETRAFLUOROBUTANE,

2,2,3,3-TETRAFLUOROBUTANE-1,4-DIOL,

2,2,3,3-TETRAFLUORO-1,4-BUTANEDIOL,

2,2,3,3-Tetrafluorobutane-1,4-diol 97%,

2,2,3,3-Tetrafluorobutane-1,4-diol97%

Numbering system

CAS number:425-61-6

MDL number:MFCD00042375

EINECS number:000-000-0

RTECS number:None

BRN number:1745847

PubChem ID:None

Physical property data

一 , physical property data


Traits :Not available


Density (g/mL,25/4): Not available


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


Melting point (ºC): 85-87


Boiling point (ºC, normal pressure): 110-112


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: Not available


Flash Point (ºC): 110-112


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

��Physical 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:24.23


2 Molar volumem3/mol)111.4


3 Isotonic specific volume (90.2K):252.9


4 Surface tensiondyne/cm)26.5


5 Polarizability(10-24cm39.60

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 6

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 40.5

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 99.8

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 yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/20498

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