Toluene diisocyanate manufacturer Knowledge diethylstilbestrol acetate 3,4-bis(4-acetoxyphenyl)-2,4-hexadiene

diethylstilbestrol acetate 3,4-bis(4-acetoxyphenyl)-2,4-hexadiene

diethylebestrol acetate structural formula

structural formula

business number 01uj
molecular formula c22h22o4
molecular weight 350.41
label

diethylbestrol acetate,

3,4-bis(p-hydroxyphenyl)-2,4-hexadienediacetate,

diethylbestrol diacetate,

dienoestrodiacetate,

3,4-bis(4-acetoxyphenyl)-2,4-hexadiene

numbering system

cas number:84-19-5

mdl number:mfcd00063286

einecs number:201-520-2

rtecs number:sl0590000

brn number:none

pubchem id:none

physical property data

1. character: prismatic crystal.

2. density (g/ml ,25/4): undetermined

3. relative vapor density (g /ml,air= 1): undetermined

4. melting point (ºc):119 ~120

5. boiling point (ºc,normal pressure): undetermined

6. boiling point (ºc,5.2 kpa): 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): undetermined6. number of heavy atoms:26

7. surface charge:0

8. complexity:495

9. isotope atoms quantity: 0

10. determine atoms number of stereocenters:0

11. not sure number of atomic stereocenters:0

12. determine chemical bonds number of stereocenters:2

13. not sure number of stereocenters of chemical bonds:0

14. covalent number of key units:1

properties and stability

none yet

storage method

this product should be sealed and stored in a cool place.

synthesis method

none yet

purpose

for biochemical research.

tab-stops: list 18.0pt; mso-list: l0 level1 lfo1″ align=left>13. uncertain number of chemical bond stereocenters:0

14. covalent number of key units:1

properties and stability

none yet

storage method

this product should be sealed and stored in a cool place.

synthesis method

none yet

purpose

for biochemical research.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/23078

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