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

Product Name: 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE
CAS No.: 77-08-7
Chemical Name: 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE
Synonyms: AI3-16787;AI 3-16787;AI-3-16787;TIMTEC-BB SBB008949;LABOTEST-BB LT00160134;3 3 3' 3'-TETRAME.-1 1'-SPIROBIINDANE-;3 3 3' 3'-TETRAMETHYL-1 1'-SPIROBISINDA&;3,3,3,3-tetramethyl-1,1-spirobisindane-5,5,6,;1,1'-SpiroBis(3,3-dimethyl-5,6-dihydroxy)indane;3,3,3,3-tetrame.-1,1-spirobiindane-5,5,6,6-tetraol
CBNumber: CB0133362
Molecular Formula: C21H24O4
Formula Weight: 340.41
MOL File: 77-08-7.mol

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5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE Property

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
InChI: InChI=1S/C21H24O4/c1-19(2)9-21(13-7-17(24)15(22)5-11(13)19)10-20(3,4)12-6-16(23)18(25)8-14(12)21/h5-8,22-25H,9-10H2,1-4H3
InChIKey: POFMQEVZKZVAPQ-UHFFFAOYSA-N
SMILES: C12(C3=C(C=C(O)C(O)=C3)C(C)(C)C1)C1=C(C=C(O)C(O)=C1)C(C)(C)C2
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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39-36
WGK Germany: 3
TSCA: Yes
HS Code: 2932990090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S355798
Product name: 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: 377791
Product name: 3,3,3′,3′-Tetramethyl-1,1′-spirobiindane-5,5′,6,6′-tetraol
Purity: 96%
Packaging: 25g
Price: $112
Updated: 2025/07/31

Sigma-Aldrich

Product number: S355798
Product name: 5,5'',6,6''-TETRAHYDROXY-3,3,3'',3''-TETRAMETHYL-1,1''-SPIROBISINDANE
Purity: AldrichCPR
Packaging: 250MG
Price: $179
Updated: 2024/03/01

TCI Chemical

Product number: T1737
Product name: 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane
Purity: >96.0%(HPLC)(T)
Packaging: 25g
Price: $57
Updated: 2025/07/31

GFS CHEMICALS

Product number: 101
Product name: Discontinued 12/19
Packaging: 1ea
Price: $31.68
Updated: 2021/12/16

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

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE Suppliers

Belgium 1 China 82 Germany 5 India 4 Japan 2 Switzerland 1 United Kingdom 5 United States 16 Global 116

Alfa Chemistry

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View Lastest Price from 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE manufacturers

Shanghai Qyubiotech Co., Ltd.

Product: 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetraMethyl-1,1'-spirobiindan 77-08-7
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%+
Supply Ability: 10000kgs per Month
Release date: 2023-08-16

Zhuozhou Wenxi import and Export Co., Ltd

Product: 5,5",6,6"-Tetrahydroxy-3,3,3",3"-tetramethyl-1,1"-spirobiindane 77-08-7
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

77-08-7, 5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANERelated Search:

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

LABOTEST-BB LT00160134

5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDAN

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

5,5',6,6'-TETRAHYDROXY-3,3,3',3'-TETRAMETHYLBIS-1,1'-SPIROHYDRINDENE

5,6,5'6'-TETRAHYDROXY-3,3,3,'3'-TETRAMETHYL-[1,1']-SPIROBIINDANE

3,3,3',3'-TETRAMETHYL-1,1-SPIROBI(INDAN)-5,5',6,6'-TETROL

3,3,3',3'-TETRAMETHYL-1,1'-SPIROBIINDAN-5,5',6,6'-TETROL

3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE-5,5',6,6'-TETROL

3,3,3'3'-TETRAMETHYL-SPIRO-1,1'-BIINDAN-5,5',6,6'-TETROL

TIMTEC-BB SBB008949

1,1’-spirobi[1h-indene]-5,5’,6,6’-tetrol,2,2’,3,3’-tetrahydro-3,3,3’,3’-tetram

1’-Spirobi[1H-indene]-5,5’,6,6’-tetrol,2,2’,3,3’-tetrahydro-3,3,3’,3’-tetramethyl-1

3,3,3,3-tetrame.-1,1-spirobiindane-5,5,6,6-tetraol

3,3,3,3-Tetramethyl-1,1-spirobiindane-5,5,6,6-tetraol

3,3,3,3-tetramethyl-1,1-spirobisindane-5,5,6,

3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE-5,5',6,6'-TETROL3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE-5,5',6,6'-TETROL3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE-5,5',6,6'-TETROL3,3,3',3'-TETRAMETHYL-1,1'-SPIROBISINDANE-5,5',6,6'-TETROL

2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl-1,1'-spirobi[1H-indene]-5,5',6,6'-tetrol

5,5'',6,6''-TETRAHYDROXY-3,3,3'',3''-TETRAMETHYL-1,1''-SPIROBISIN

3 3 3' 3'-TETRAME.-1 1'-SPIROBIINDANE-

3 3 3' 3'-TETRAMETHYL-1 1'-SPIROBISINDA&

1,1'-Spirobi[indan]-5,5',6,6'-tetrol, 3,3,3',3'-tetrameth

1,1'-SpiroBis(3,3-dimethyl-5,6-dihydroxy)indane

3,3,3',3'-Tetramethyl-1,1'-spirobisindane-5,5',6,6'-tetraol

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane

3,3,3',3'-Tetramethyl-1,1'-spirobiindane-5,5',6,6'-tetraol 96%

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane, 97+%

1,1'-Spirobi[1H-indene]-5,5',6,6'-tetrol, 2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl-

5,5'6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisind...

AI 3-16787

AI-3-16787

AI3-16787

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetraMethyl-1,1'-spirobiindan

3,3,3',3'-Tetramethyl-1,1'-spirobiindane-5,5',6,6'-tetraol

5,5'',6,6''-Tetrahydroxy-3,3,3'',3''-tetramethyl-1,1''-spirobiindane

1,1,1',1'-tetramethyl-3,3'-spirobi[2H-indene]-5,5',6,6'-tetrol

3,3,3′,3′-Tetramethyl-1,1′-spirobisindane-5,5′,6,6′-tetraol, CAS 77-08-7

3,3,3',3'-Tetramethyl-1,1'-spirobiindane-5,5',6,6'-tetrol

77-08-7

1977-08-07

C21H24O4

ALCOHOL

Alcohols

Monomers

Polymer Science