cholesterol bromide

Cholesterol bromine structural formula

Cholesterol bromine structural formula

Structural formula

Business number 05BR
Molecular formula C27H45Br
Molecular weight 449.55


Cholesteryl bromide,


Numbering system

CAS number:516-91-6

MDL number:MFCD00053454

EINECS number:208-227-9

RTECS number:None

BRN number:None

PubChem number:24892284

Physical property data

1. Character:White crystal

2. Density (g/ cm3,25/4): Undetermined

3. Relative vapor density (g/cm3,AIR=1): Undetermined

4. Melting point (ºC): Undetermined

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

6. Boiling point (ºC,8kPa): 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. Saturation 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:Insoluble in water

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:126.16

2、 Molar volumem 3/mol

3. Isotonic specific volume ( 90.2K):1008.7

4、 Surface tensiondyne /cm)37.6

5 Polarizability(10 -24cm350.01

Compute chemical data

1. Hydrophobic parameters Calculate the reference value (XlogP):10

2. Hydrogen Bonding Number of donors: 0

3. Hydrogen Bonding Number of receptors: 0

4. Number of rotatable chemical bonds:5

5. Interchange Number of isomers:

6. Topological molecules Polar surface area (TPSA):0

7. Heavy Atom Quantity: 28

8. Surface Charge :0

9. Complexity :591

10. Number of isotope atoms:0

11. Determine the number of atomic stereocenters:0

12. Uncertain number of atomic stereocenters:8

13. Determine the number of stereocenters of chemical bonds:0

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

Stored in a cool, dry, well-ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The packaging is sealed. They should be stored separately from acids and food chemicals, and avoid mixed storage. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None yet



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