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Alfa Aesar™ 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane, 97%

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Quantity:
50g
250g
77-08-7
C21H24O4
340.419
MFCD00021235
POFMQEVZKZVAPQ-UHFFFAOYSA-N
5,5',6,6'-tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane,tts 5,5,5',6,6'-tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindan,1,1'-spirobi 1h-indene-5,5',6,6'-tetrol, 2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl,1,1'-spirobi indane-5,6-diol , 3,3,3',3'-tetramethyl,1,1,1',1'-tetramethyl-3,3'-spirobi 2h-indene-5,5',6,6'-tetrol,3,3,3',3'-tetramethyl-2h,2'h-1,1'-spirobi indene-5,5',6,6'-tetrol,3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi indene-5,5',6,6'-tetrol,1,6-diol , 3,3,3',3'-tetramethyl
66162
1,1,1',1'-tetramethyl-3,3'-spirobi[2H-indene]-5,5',6,6'-tetrol
CC1(CC2(CC(C3=CC(=C(C=C32)O)O)(C)C)C4=CC(=C(C=C41)O)O)C
77-08-7
C21H24O4
340.419
MFCD00021235
POFMQEVZKZVAPQ-UHFFFAOYSA-N
5,5',6,6'-tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane,tts 5,5,5',6,6'-tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindan,1,1'-spirobi 1h-indene-5,5',6,6'-tetrol, 2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl,1,1'-spirobi indane-5,6-diol , 3,3,3',3'-tetramethyl,1,1,1',1'-tetramethyl-3,3'-spirobi 2h-indene-5,5',6,6'-tetrol,3,3,3',3'-tetramethyl-2h,2'h-1,1'-spirobi indene-5,5',6,6'-tetrol,3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi indene-5,5',6,6'-tetrol,1,6-diol , 3,3,3',3'-tetramethyl
66162
1,1,1',1'-tetramethyl-3,3'-spirobi[2H-indene]-5,5',6,6'-tetrol
CC1(CC2(CC(C3=CC(=C(C=C32)O)O)(C)C)C4=CC(=C(C=C41)O)O)C
Applications
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.

Solubility
Slightly soluble in methanol.

Notes
Incompatible with strong oxidizing agents.
Quantity 50g
Melting Point >300°C
Beilstein 2226231
Formula Weight 340.42
Percent Purity 97%
Chemical Name or Material 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA