(S)-3,3'-Dibromo-1,1'-bi-2-naphthol
- Catalog No. :
- ACHPNY185
- CAS No. :
- 119707-74-3
- Molecular Formula :
- C20H12Br2O2
- Molecular Weight :
- 444.12
IUPAC Name:3,3'-dibromo-[1,1'-binaphthalene]-2,2'-diol

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Product Information
| Product Name | (S)-3,3'-Dibromo-1,1'-bi-2-naphthol |
|---|---|
| IUPAC Name | 3,3'-dibromo-[1,1'-binaphthalene]-2,2'-diol |
| MDL No. | MFCD03093629 |
| Molecular Formula | C20H12Br2O2 |
| Molecular Weight | 444.12 |
| SMILES | OC1=C(Br)C=C2C=CC=CC2=C1C3=C4C=CC=CC4=CC(Br)=C3O |
| InChI Key | BRTBEAXHUYEXSY-UHFFFAOYSA-N |
| Synonym | (S)-3,3'-Dibromo-1,1'-bi-2-naphthol | 4-trifluoromethoxy benzenesulfonylchloride | (R)-(+)-3,3'-Dibromo-1,1'-bi-2-naphthol, 97% | (R)-3,3'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl | AMY21358 | FT-0642920 | SC11838 | (S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol, |
| CAS No. | 119707-74-3 |
| PubChem CID | 10765693 |
Safety Data
- Pictogram
- Signal Word
- Gefahr
- Hazard Statement(s)
- H312-H315-H318-H411
- Precautionary Statement(s)
- P264-P270-P273-P280-P301+P312+P330-P302+P352+P312-P305+P351+P338+P310-P332+P313-P391-P501


![(R)-6,6'-Dibromo-[1,1'-binaphthalene]-2,2'-diol structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/ij8y/65283-60-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T041654Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%2265283-60-5.png%22&x-id=GetObject&X-Amz-Signature=18db24f100b75ac669ccc0ca1460c60b3010b227e1e7c149a60ac4d7df43440c)
![6,6'-Dibromo[1,1'-binaphthalene]-2,2'-diol structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/ssif/13185-00-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T041653Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%2213185-00-7.png%22&x-id=GetObject&X-Amz-Signature=2767ea29fe5b9beef09bf2423f25d786d90e74ef7c843199921571d8bb69c9b6)