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(R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl

Also known as: 3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthalene, (R)-3,3'-Dibromo-1,1'-bi-2-naphthol dimethyl ether, 1,1'-Binaphthalene, 3,3'-dibromo-2,2'-dimethoxy-

(R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl (CAS 75640-69-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H16Br2O2 and a molecular weight of 472.16900 g/mol. Key properties include a boiling point of 468.4ºC at 760 mmHg, a density of 1.556g/cm3 and a flash point of 195.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
75640-69-6
Jingsj CID
J-1491888-8
Molecular Formula
C22H16Br2O2
Molecular Weight
472.16900 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point468.4ºC at 760 mmHg
Density1.556g/cm3
Flash Point195.2ºC
Exact Mass469.95200
PSA18.46000
LogP7.20220
Refractive Index1.684

Frequently Asked Questions

What is the CAS number of (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl?

The CAS number of (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl is 75640-69-6.

What are the molecular formula and molecular weight of (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl?

(R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl has molecular formula C22H16Br2O2 and molecular weight 472.16900 g/mol.

What are the upstream and downstream products of (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl?

For (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl, Upstream Products: (R)-(+)-2,2'-Dimethoxy-1,1'-binaphthalene; Downstream Products: (R)-3,3'-Dibromo-1,1'-bi-2-naphthol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl (CAS 75640-69-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1491888-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.