1,2-Difluoro-4-nitrobenzene

Structural formula

Business number	04HH
Molecular formula	C6H3F2NO2
Molecular weight	159.09
label	3,4-difluoronitrobenzene, 3,4-Difluoronitrobenzene, aromatic fluoride

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:369-34-6

MDL number:MFCD00007198

EINECS number:206-718-2

RTECS number:CZ5710000

BRN number:1944996

PubChem number:24857335

Physical property data

一 , physical property data

Traits ：Light yellow transparent liquid

Density (g/mL,25/4℃): Not available

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

Melting point (ºC): 80-81

Boiling point (ºC, normal pressure): Not available

Boiling point (ºC, 5.2kPa): Not available

Refraction Rate: 1.508-1.510

Flash Point (ºC): 80

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: 32.78

2. Molar volume (m³/mol）：109.6

3. isotonic specific volume (90.2K):277.0

4. Surface Tension (dyne/cm):40.6

5, Polarizability（10^-24cm³): 12.99

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: 4

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 45.8

7. Number of heavy atoms: 11

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

Storage method

None

Synthesis method

None

Purpose

Pharmaceutical intermediates.