dehydrocostunolactone

Dehydrocostulinide structural formula

dehydrocostulinide structural formula

structural formula

business number 051e
molecular formula c15h18o2
molecular weight 230.30
label

(3as,6ar,9ar,9bs)-decahydro-3,6,9-tris(methylene)azuleno[4,5-b]furan-2(3h)-one

numbering system

cas number:477-43-0

mdl number:none

einecs number:none

rtecs number:none

brn number:none

pubchem id:none

physical property data

1. character:undetermined

2. density (g/ m3,25/4): 1.09

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,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. 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/water) partition coefficient the logarithmic value of : undetermined

17. explosion limit (%,v/v): undetermined

18. lower explosion limit (%,v/v): undetermined

19. solubility: undetermined

toxicological data

none yet

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:65.76

2 molar volumem3/mol)210.8

3 isotonic specific volume (90.2k):515.9

4 surface tensiondyne/cm)35.8

5 polarizability(10-24cm326.06

compute chemical data

1. hydrophobic parameters calculate the reference value (xlogp):2.6

2. hydrogen bonding number of donors: 0

3. hydrogen bonding number of receptors:2

4. rotatable number of chemical bonds: 0

5. interchange number of isomers:

6. topological molecules polar surface area (tpsa):26.3

7. heavy atom quantity: 17

8. surface charge :0

9. complexity :432

10, number of isotope atoms: 0

11. determine the number of atomic stereocenters:4

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 in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.

synthesis method

none yet

purpose

none yet

bdmaee:bis (2-dimethylaminoethyl) ether

cas no:3033-62-3

china supplier

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