Betulin

Structural formula

Business number	0513
Molecular formula	C30H50O2
Molecular weight	442.72
label	Betulin, Betulin, Lup-20(29)-ene-3b,28-diol

• 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:473-98-3

MDL number:MFCD00016802

EINECS number:207-475-5

RTECS number:None

BRN number:None

PubChem number:24892156

Physical property data

1. Character:Undetermined

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

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

4. Melting point (ºC):256-257

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

Number of hydrogen bond acceptors:2

4. Rotatable Number of chemical bonds: 2

5. Interchange Number of isomers:

6. Topological molecules Polar surface area (TPSA):40.5

7. Heavy Atom Quantity: 32

8. Surface Charge ：0

9. Complexity ：786

10. Isotope atomic number:0

11. Determine the number of atomic stereocenters:10

12. Uncertain number of atomic stereocenters:0

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

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

Synthesis method

None yet

Purpose

None yet

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10. Isotope atomic number:0

11. Determine the number of atomic stereocenters:10

12. Uncertain number of atomic stereocenters:0

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

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

Synthesis method

None yet

Purpose

None yet

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Synthesis method

None yet

Purpose

None yet