Epoxy curing agent Knowledge 9,9′-Dianthracene-10,10′-9H,9’H-dione

9,9′-Dianthracene-10,10′-9H,9’H-dione

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9,9'-Dianthracene-10,10'-9H,9'H-diketone structural formula

Structural formula

Business number 04TP
Molecular formula C28H18O2
Molecular weight 386.44
label

(9,9’-dianthracene)-10,10’-(9H,9’H)-dione,

9,10-anthracenedione,

(9,9’-Bianthracene)-10,10’(9H,9’H)-dione,

9,10-Dianthrone,

BIANTHRONYL,

10,10′-DIHYDROBIANTHRONE,

10,10′-DIHYDRODIANTHRONE,

Anthrone dimer

Numbering system

CAS number:434-84-4

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

一 , physical property data


Traits :Not available


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


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


Melting point (ºC): Not available


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


Solubility: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:115.79


2 Molar volumem3/mol)316.2


3 Isotonic specific volume (90.2K):845.5


4 Surface tensiondyne/cm)51.0


5 Polarizability(10-24cm3 45.90

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 6.1

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 1

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: 572

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

Resource:allhdi.com

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