Epoxy curing agent Knowledge 5,5′,6,6′-tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spiral bisindane5,5′,6,6′-Tetrahydroxy -3,3,3′,3′-tetramethyl-1,1′-spirobisindane

5,5′,6,6′-tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spiral bisindane5,5′,6,6′-Tetrahydroxy -3,3,3′,3′-tetramethyl-1,1′-spirobisindane

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5,5',6,6'-tetrahydroxy-3,3,3',3'  -Tetramethyl-1,1'-helical bisindane structural formula

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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