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3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol

3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol Structure
3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol structure
CAS No.
54689-99-5
Chemical Name:
3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol
Synonyms
2-(2,3,5,6-TETRAMETHYL-BENZYLIDENE)-INDAN-1,3-DIONE;1H-Indene-1,3(2H)-dione, 2-[(2,3,5,6-tetramethylphenyl)methylene]-
CBNumber:
CB62498157
Molecular Formula:
C20H18O2
Molecular Weight:
290.36
MDL Number:
MFCD00183837
MOL File:
54689-99-5.mol
Last updated:2023-05-04 15:16:33
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3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol Properties

Boiling point 470.6±45.0 °C(Predicted)
Density 1.188±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS09
Signal word  Warning
Hazard statements  H410
Precautionary statements  P273-P391-P501

3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S61299 2-(2,3,5,6-TETRAMETHYL-BENZYLIDENE)-INDAN-1,3-DIONE Aldrich 54689-99-5 100mg $29.8 2024-03-01 Buy
American Custom Chemicals Corporation CHM0310927 2-(2,3,5,6-TETRAMETHYL-BENZYLIDENE)-INDAN-1,3-DIONE 95.00% 54689-99-5 5MG $498.8 2021-12-16 Buy
Product number Packaging Price Buy
S61299 100mg $29.8 Buy
CHM0310927 5MG $498.8 Buy

3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol Preparation Products And Raw materials

Raw materials

Preparation Products

3,3,3',3'-Tetramethyl-1,1'-spirobi(indan)-5,5',6,6'-tetrol Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Riedel-de Haen AG -- United States 6825 87
Supplier Advantage
Riedel-de Haen AG 87
2-(2,3,5,6-TETRAMETHYL-BENZYLIDENE)-INDAN-1,3-DIONE 1H-Indene-1,3(2H)-dione, 2-[(2,3,5,6-tetramethylphenyl)methylene]- 54689-99-5