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2,2'-Dimethoxy-1,1'-binaphthalene

Also known as: 2,2'-Dimethoxy-1,1'-binaphthyl, 1,1'-Binaphthalene, 2,2'-dimethoxy-, 2-Methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene, NSC 244962, NSC 37210, MFCD00091146

2,2'-Dimethoxy-1,1'-binaphthalene (CAS 2960-93-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H18O2 and a molecular weight of 314.377 g/mol. Key properties include a melting point of 227-231ºC(lit.), a boiling point of 414.1±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 152.5±24.1 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2960-93-2
Jingsj CID
J-1519888-6
Molecular Formula
C22H18O2
Molecular Weight
314.377 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point227-231ºC(lit.)
Boiling Point414.1±30.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point152.5±24.1 °C
Exact Mass314.130676
PSA18.46000
LogP5.77
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.659

GHS Safety & Compliance

Corrosion / Irritant / Environmental HazardSignal word: Danger
  • H315 — Causes skin irritation
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation
  • H410 — Very toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of 2,2'-Dimethoxy-1,1'-binaphthalene?

The CAS number of 2,2'-Dimethoxy-1,1'-binaphthalene is 2960-93-2.

What are the molecular formula and molecular weight of 2,2'-Dimethoxy-1,1'-binaphthalene?

2,2'-Dimethoxy-1,1'-binaphthalene has molecular formula C22H18O2 and molecular weight 314.377 g/mol.

Is 2,2'-Dimethoxy-1,1'-binaphthalene hazardous?

2,2'-Dimethoxy-1,1'-binaphthalene has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2,2'-Dimethoxy-1,1'-binaphthalene?

For 2,2'-Dimethoxy-1,1'-binaphthalene, Upstream Products: (R)-(+)-1,1'-Bi-2-naphthol, Dimethyl sulfate.

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

Last updated:

How to cite: Jingsj. "2,2'-Dimethoxy-1,1'-binaphthalene (CAS 2960-93-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519888-6 (accessed 2026-11-09).

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