5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE Chemical Properties

Melting point:

300 °C

Boiling point:

561.2±50.0 °C(Predicted)

Density 

1.37±0.1 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

Slightly soluble in methanol.

form 

powder to crystal

pka

9.81±0.60(Predicted)

color 

White to Green to Brown

BRN 

2226231

CAS DataBase Reference

77-08-7

EPA Substance Registry System

1,1'-Spirobi[1H-indene]-5,5',6,6'-tetrol, 2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl- (77-08-7)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-36

WGK Germany 

3

TSCA 

Yes

HS Code 

2932990090

MSDS

• Language:English Provider:ALFA

5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE Usage And Synthesis

Uses

5,5',6,6'-Tetrahydroxy-3,3,3',3'- tetramethyl-1,1'-spirobisindane is used in the preparation of 4,7,4',7'-tetrabromo-3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetraol by bromination using bromine.

5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE(77-08-7)Related Product Information

• 3-ISOPROPYLPHENOL
• 1,4-DIPHENYLBUTANE
• 4-(2-Butyl)phenol
• Indan
• 4-CUMYLPHENOL
• 4-tert-Octylphenol
• Bisphenol A
• tert-Butylcatechol
• 4-tert-Amylphenol
• DIISOPROPYLBENZENE
• 2,2-Bis(4-hydroxyphenyl)butane
• 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE
• 3,3,3',3'-TETRAMETHYL-5,5',6,6'-TETRAPROPOXY-1,1'-SPIROBIINDANE
• 5-INDANOL
• 3-tert-Butylphenol
• 4-ISOPROPYLCATECHOL
• 1-TERT-BUTYL-2-METHYLBENZENE
• 4,4'-(1,3-DIMETHYLBUTYLIDENE)DIPHENOL