Polyether_Polyether Polyol Knowledge 1,5-difluoro-2,4-dinitrobenzene

1,5-difluoro-2,4-dinitrobenzene

1,5-difluoro-2,4-dinitrobenzene structural formula

Structural formula

Business number 0480
Molecular formula C6H2F2N2O4
Molecular weight 204.09
label

1,5-difluoro-2,4-dinitrobenzene,

1,3-difluoro-4,6-dinitrobenzene,

1,5-Difluoro-2,4-dinitrobenzene (discontinued),

1,5-DIFLUORO-2,4-DINITROBENZENE,

1,5-DINITRO-2,4-DIFLUOROBENZENE,

1,3-DIFLUORO-4,6-DINITROBENZENE,

DFDNB,

LABOTEST-BB LT00159520,

2,4-Dinitro-1,5-difluorobenzene,

2,6-dinitro-3,5-difluorobenzene,

4,6-Difluoro-1,3-dinitrobenzene

Numbering system

CAS number:327-92-4

MDL number:MFCD00007052

EINECS number:206-324-0

RTECS number:CZ5663200

BRN number:1883116

PubChem ID:None

Physical property data

一 , physical property data


Traits :Crystal


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


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


Melting point (ºC): 72-74


Boiling point (ºC , normal pressure):Not available


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: Not available


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: 39.33


2. Molar volume (m3/mol):121.5


3. isotonic specific volume (90.2K):332.4


4. &nbsp>


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: 39.33


2. Molar volume (m3/mol):121.5


3. isotonic specific volume (90.2K):332.4


4. Surface Tension (dyne/cm):56.0


5. Polarizability10-24cm3):15.59

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 6

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 91.6

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 227

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

; Surface tension (dyne/cm):56.0


5. Polarizability10-24cm3):15.59

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 6

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 91.6

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 227

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/19501

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