Compound Q&A
What is 3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetrol (CAS: 77-08-7)?
Answer
![3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetrol](https://static.chemtradehub.com/structs/77-/77-08-7-60ea.webp "3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-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, also known as tetramethylspiro[2.2]pentane-3,6-diol, is a complex organic compound characterized by its tetramethyl structure and specific spiro ring system. It has a distinctive aromatic and aliphatic odor and is used in various applications such as pharmaceuticals and organic synthesis.
About
CAS No
77-08-7
English Name
3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetrol
Molecular Formula
C21H24O4
Molecular Weight
340.42 g/mol
SMILES
CC1(CC2(CC(C3=CC(=C(C=C32)O)O)(C)C)C4=CC(=C(C=C41)O)O)C
InChIKey
POFMQEVZKZVAPQ-UHFFFAOYSA-N
Last Updated: 2025-10-21 14:47
![3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetrol — Hubei Dahao Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce362d57537e5c8069b51b/67ce362d57537e5c8069b51b-logo.webp){kind=logo}
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![3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetrol — Hubei Chenghai Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce17ff57537e5c8069b2e9/67ce17ff57537e5c8069b2e9-logo.webp){kind=logo}
![3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetrol — JiangSuAiKangShengWuYiYaoYanFa Co Ltd](https://static.chemtradehub.com/suppliers/67cec9452b2de6e8e95a52fa/67cec9452b2de6e8e95a52fa-logo.webp){kind=logo}