structural formula
| business number | 01lm |
|---|---|
| molecular formula | c21h24o4 |
| molecular weight | 340.42 |
| label |
3,3,3′,3′-tetramethyl2,2′,3,3′-tetrahydro-1,1-spirobis[1h-indene]-5,5′,6,6′-tetraol , 5,5′,6,6′-tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-helix indole, 1,1′-spirobis(3,3-dimethyl-5,6-dihydroxy)indane, 3,3,3′,3′-tetramethyl-1,1′-spirobisindane-5,5′,6,6′-tetrol, 1,1′-spirobi[indan]-5,5′,6,6′-tetrol, 3,3,3′,3′-tetrameth |
numbering system
cas number:77-08-7
mdl number:mfcd00021235
einecs number:201-003-1
rtecs number:none
brn number:2226231
pubchem number:24863523
physical property data
1. character: uncertain.
2. density (g/ml,25/4℃): unsure
3. relative vapor density (g/ml,air=1): unsure
4. melting point (ºc):: >300℃
5. boiling point (ºc,normal pressure): uncertain
6. boiling point (ºc,5.2kpa): unsure
7. refractive index: uncertain
8. flash point (ºc): unsure
9. specific optical rotation (º): unsure
10. autoignition point or ignition temperature (ºc): unsure
11. vapor pressure (7. number of heavy atoms: 25
8. surface charge:0
9. complexity:494
10. number of isotope atoms:0
11. determine the number of atomic stereocenters:0
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
none yet
storage method
none yet
synthesis method
none yet
purpose
none yet
t: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt” align=left>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
none yet
storage method
none yet
synthesis method
none yet
purpose
none yet
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