Account 4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol
- Catalog No. :
- ACIZQL648
- CAS No. :
- 40278-59-9
- Molecular Formula :
- C23H28O4
- Molecular Weight :
- 368.47
IUPAC Name:4,4,4',4',7,7'-hexamethyl-2,2'-spirobi[chromane]-6,6'-diol
![4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol structure diagram](/images/productimg/no-pic.svg)
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Product Information
| Product Name | 4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol |
|---|---|
| IUPAC Name | 4,4,4',4',7,7'-hexamethyl-2,2'-spirobi[chromane]-6,6'-diol |
| MDL No. | MFCD00191424 |
| Molecular Formula | C23H28O4 |
| Molecular Weight | 368.47 |
| SMILES | CC1=CC(O2)=C(C=C1O)C(C)(C)CC32CC(C)(C)C4=C(O3)C=C(C)C(O)=C4 |
| InChI Key | HPPJCHQXOCLCJJ-UHFFFAOYSA-N |
| Synonym | HPPJCHQXOCLCJJ-UHFFFAOYSA-N | AKOS025295296 | MFCD00191424 | 4,4,4',4',7,7'-hexamethyl-2,2'-spirobi[3H-chromene]-6,6'-diol | CS-0367278 | D90030 | D2286 | 6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobischroman | SCHEMBL3615121 | 4,4,4',4',7,7'-hexa |
| CAS No. | 40278-59-9 |
| PubChem CID | 10937491 |
Safety Data
- Pictogram
- Signal Word
- Gefahr
- Hazard Statement(s)
- H371-H411
- Precautionary Statement(s)
- P260-P264-P270-P273-P308+P311-P391-P405-P501
![racemic-8,8'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[2H-1-benzopyran] structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/62qz/556797-94-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T161321Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22556797-94-5.png%22&x-id=GetObject&X-Amz-Signature=44fdff17d4feb4245c9bae8e2a2a6c91d1717fe2b54ca18e41949c17c2a6a4f1)