Rapeseed sterol

Brassic sterol structural formula

Brassic sterol structural formula

Structural formula

Business number 0516
Molecular formula C28H46O
Molecular weight 398.67


Numbering system

CAS number:474-67-9

MDL number:None

EINECS number:207-486-5

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character:Undetermined

2. Density (g/ m3,25/4): Undetermined

3. Relative steam Density (g/cm3,AIR=1): Undetermined

4. Melting point (ºC): Undetermined

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

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

7. Refractive index: Undetermined

8. Flash Point (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 water) partition coefficient: Undetermined

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

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

19. Solubility: Not determined

Toxicological data


Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1 Molar refractive index:124.28

2 Molar volumem3/mol400.7

3 Isotonic specific volume (90.2K):996.8

4 Surface tensiondyne/cm)38.2

5, Polarizability10-24cm3 )49.27

Compute chemical data

1. Hydrophobic parameters Calculate the reference value (XlogP):8

2. Hydrogen Bonding Number of donors: 1

3. Hydrogen Bonding Number of receptors: 1

4. Number of rotatable chemical bonds:4

5. Interchange Number of isomers:

6. Topological molecules Polar surface area (TPSA):20.2

7. Heavy Atom Quantity: 29

8. Surface charge :0

9. Complexity :659

10. Isotope atomic number:0

11. Determine the number of atomic stereocenters:1

12. Uncertain number of atomic stereocenters:8

13. Determine the number of stereocenters of chemical bonds:1

14. Uncertain number of chemical bond stereocenters:0

15. Number of covalent bond units: 1

Properties and stability

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Save sealed at 2-8°C, placed in a ventilated, dry place, and avoid contact with other oxides.

Synthesis method




BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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