Dianthrone

Structural formula

Business number	04TQ
Molecular formula	C28H16O2
Molecular weight	384.43
label	Dianthrone, Bianthrone, BIANTHRONE, dianthraquinone, DIANTHRONE, 10-(10-oxo-9(10h)-anthracenylidene)-9(10h)-anthracenon, Bianthvone, 10,10′-bianthrone, BIANTHRONE CRYSTALLINE, BIANTHRONE(RG)

• 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:434-85-5

MDL number:None

EINECS number:207-106-8

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character:Yellow needle-shaped crystallization. Both the crystals and the solution turn green when heated.

2. Density (g/mL,25/4℃ ): Undetermined

3. Relative vapor density (g/mL,AIR=1): Undetermined

4. Melting point (ºC):335(closed tube)

5. Boiling point (ºC,Normal pressure): Undetermined

6. Boiling point (ºC,5.2kPa): Undetermined

7. Refractive index: Undetermined

8. Flashpoint (ºC): Undetermined

9. Specific optical rotation (º): Undetermined

10.Autoignition point or ignition temperature (ºC): Undetermined

11.Vapor pressure (kPa,25ºC): Undetermined

12.Saturated vapor pressure (kPa,60ºC): Undetermined

13.Heat of combustion (KJ/mol): Undetermined

14.Critical temperature (ºC): Undetermined

15.Critical pressure (KPa): Undetermined

16.Oil and water (octanol/Log value of partition coefficient (water): not determined

17.Explosion limit (%,V/V): Undetermined

18.Lower explosion limit (%,V/V): Undetermined

19.Solubility:Easily soluble in chloroform, soluble in hot acetophenone, slightly soluble in ethanol, insoluble in water and Ether.

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:114.71

2 , Molar volume (cm³/mol):288.0

3 , Isotonic specific volume (90.2K):809.7

4 , Surface tension (dyne/cm):62.4

5 , Polarizability (10-24cm3): 45.47

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 5.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 34.1

7. Number of heavy atoms: 30

8. Surface charge: 0

9. Complexity: 630

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

This product should be kept sealed.

Synthesis method

None yet

Purpose

Organic synthesis.

Resource:allhdi.com