Polyether_Polyether Polyol Knowledge 1,1,1-trifluoro-2,4-pentanedione

1,1,1-trifluoro-2,4-pentanedione

1,1,1-trifluoro-2,4-pentanedione structural formula

Structural formula

Business number 04GT
Molecular formula C5H5F3O2
Molecular weight 154.09
label

α,α,α-trifluoroacetylacetone,

1,1,1-trifluoroacetylacetone,

α,α,α-Trifluoroacetylacetone,

1,1,1-Trifluoroacetylacetone,

Extracting agent,

chelating agent

Numbering system

CAS number:367-57-7

MDL number:MFCD00000427

EINECS number:206-698-5

RTECS number:None

BRN number:1705177

PubChem number:24854129

Physical property data

一 , physical property data


Traits :Colorless or light yellow transparent liquid.


Density (g/mL,25/4): 1.270


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


Melting point (ºC): Not available


Boiling point (ºC, normal pressure): 105-107


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: 1.3893


Flash Point (ºC): 26


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: Easily soluble in benzene, chloroform and other organic solvents, and soluble in water.

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: 25.72


2. Molar volume (m3/mol):121.7


3. isotonic specific volume (90.2K):264.8


4. Surface Tension (dyne/cm

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: 25.72


2. Molar volume (m3/mol):121.7


3. isotonic specific volume (90.2K):264.8


4. Surface Tension (dyne/cm):22.4


5. Polarizability10-24cm3):10.19


Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 5

6. Topological molecule polar surface area 34.1

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 159

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

Should be sealed and stored in a cool place.

Synthesis method

None yet

Purpose

Solvent. Gas chromatography analysis separates chromium and rhodium. Extracting agent. Chelating agents. Identification, separation and purification of inorganic ions. Organic Synthesis. SPAN>

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5. Polarizability10-24cm3):10.19


Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 5

6. Topological molecule polar surface area 34.1

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 159

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

Should be sealed and stored in a cool place.

Synthesis method

None yet

Purpose

Solvent. Gas chromatography analysis separates chromium and rhodium. Extracting agent. Chelating agents. Identification, separation and purification of inorganic ions. Organic Synthesis. SPAN>

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