4′,5-Dihydroxy-7-methoxyflavone

4',5-dihydroxy-7-methoxyflavone structural formula

4',5-dihydroxy-7-methoxyflavone structural formula

Structural formula

Business number 04TV
Molecular formula C16H12O5
Molecular weight 284.26
label

4′,5-dihydroxy-7-methoxyflavone,

genaigenin,

5,4′-dihydroxy-7-methoxyflavone,

5,4′-DIHYDROXY-7-METHOXYFLAVONE,

4′,5-DIHYDROXY-7-METHOXYFLAVONE,

7-METHOXYAPIGENIN,

GENKWANIN,

APIGENIN-7-METHYL ETHER,

7-Methylapigenin,

7-O-Methylapigenin,

Apigenin 7-O-Methyl Ether

Numbering system

CAS number:437-64-9

MDL number:MFCD00017452

EINECS number:None

RTECS number:None

BRN number:292549

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): 290-292


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:76.10


2 Molar volumem3/mol)200.6


3 Isotonic specific volume (90.2K):574.6


4 Surface tensiondyne/cm)67.2


5 Polarizability(10-24cm3)30.17

Compute chemical data

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

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 24

6. Topological molecule polar surface area 76

7. Number of heavy atoms: 21

8. Surface charge: 0

9. Complexity: 424

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

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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