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6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol

Also known as: (±)-6,6'-Dibromo-1,1'-bi-2-naphthol, 6,6′-Dibromo-1,1′-bi-2-naphthol, 6-bromo-1-(6-bromo-2-hydroxynaphthalen-1-yl)naphthalen-2-ol, MFCD00798290

6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol (CAS 13185-00-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H12Br2O2 and a molecular weight of 444.116 g/mol. Key properties include a melting point of 195-199ºC(lit.), a boiling point of 546.2±45.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 284.1±28.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13185-00-7
Jingsj CID
J-21578-1
Molecular Formula
C20H12Br2O2
Molecular Weight
444.116 g/mol
Category
Alcohols
Last updated
8/21/2026
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Physicochemical Properties

Melting Point195-199ºC(lit.)
Boiling Point546.2±45.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point284.1±28.7 °C
Exact Mass441.920380
PSA40.46000
LogP5.91
Vapor Pressure0.0±1.5 mmHg at 25°C
Refractive Index1.779

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol?

The CAS number of 6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol is 13185-00-7.

What are the molecular formula and molecular weight of 6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol?

6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol has molecular formula C20H12Br2O2 and molecular weight 444.116 g/mol.

Is 6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol hazardous?

6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol?

For 6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol, Upstream Products: (S)-(-)-1,1'-Bi-2-naphthol, 6-Bromo-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. "6,6'-Dibromo-1,1'-binaphthalene-2,2'-diol (CAS 13185-00-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21578-1 (accessed 2026-11-09).

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