3',4'-difluoroacetophenone structural formula

3',4'-difluoroacetophenone structural formula

Structural formula

Business number 04HG
Molecular formula C8H6F2O
Molecular weight 156.13


aromatic fluoride

Numbering system

CAS number:369-33-5

MDL number:MFCD00009891

EINECS number:206-717-7

RTECS number:None

BRN number:2206856

PubChem number:24856002

Physical property data

一 , physical property data

Traits :Colorless transparent liquid

Density (g/mL, 25/4): 1.246
Relative vapor density (g/mL, air=1)Not available

Melting point (ºC): 19-20

Boiling point (ºC, normal pressure):94-95
Boiling point (ºC, 5.2kPa): Not available

Refraction Rate: 1.4916

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 Properties: 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: 36.26

2. Molar volume (m3/mol):129.3

3. isotonic specific volume (90.2K):306.7

4. Surface Tension (dyne/cm):31.5

5. Polarizability10-24cm3):14.37

Compute chemical data

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

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 2

6. Topological molecule polar surface area 17.1

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 158

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


Storage method


Synthesis method




BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

China supplier

For more information, please contact the following email:




BDMAEE Manufacture !