Polyether_Polyether Polyol Knowledge Ethyl trifluoromethanesulfonate

Ethyl trifluoromethanesulfonate

Structural formula of ethyl trifluoromethanesulfonate

Structural formula

Business number 04SJ
Molecular formula C3H5F3O3S
Molecular weight 178.13
label

Ethyl trifluoromethanesulfonate,

Ethyl trifluoromethanesulfonate,

ETHYL TRIFLATE,

ETHYL TRIFLUOROMETHANESULFONATE,

ETHYL TRIFLUOROMETHANESULPHONATE,

TRIFLUOROMETHANESULFONIC ACID ETHYL ESTER,

trifluoro-methanesulfonicaciethylester,

Ethyl triflate~Trifluoromethanesulphonic acid ethyl ester,

Ethyltrifluoromethanesulfonate,99%,

M

Numbering system

CAS number:425-75-2

MDL number:MFCD00000410

EINECS number:207-037-3

RTECS number:None

BRN number:1770746

PubChem number:24889543

Physical property data

一 , physical property data


Traits :Not available


Density (g/mL,25/4): 1.374


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


Melting point (ºC): Not available


Boiling point (ºC, normal pressure): 115


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: 1.336


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:26.85


2 Molar volumem3/mol)121.8


3, Isotonic specific volume (90.2K): 277.9


4 Surface tensiondyne/cm)27.0


5 Polarizability(10-24cm310.64

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 6

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 51.8

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 186

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/20523

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