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Aromatic building blocks

2-Naphthyl ether

Also known as Di-2-naphthyl ether, 2,2'-Dinaphthyl ether, 2,2'-Oxydinaphthalene

CAS 613-80-9Formula C20H14OMolar mass 270.33 g/molEC 210-356-0
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2-Naphthyl ether chemical structure, C20H14O, CAS 613-80-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
613-80-9
Formula
C20H14O
Molar mass
270.33 g/mol
EC number
210-356-0
HS code
290930
Category
Aromatic building blocks

What is 2-Naphthyl ether?

Plain description, key identifiers and synonyms

2-Naphthyl ether is a chemical substance with the molecular formula C20H14O and a molar mass of 270.33 g/mol. Its CAS registry number is 613-80-9. The IUPAC name is 2-naphthalen-2-yloxynaphthalene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-naphthalen-2-yloxynaphthalene
CAS number
613-80-9 CAS number cross-checked
EC number
210-356-0
Molecular formula
C20H14O
MDL number
MFCD00015447
InChIKey
DZRLNYVDCIYXPG-UHFFFAOYSA-N
InChI
InChI=1S/C20H14O/c1-3-7-17-13-19(11-9-15(17)5-1)21-20-12-10-16-6-2-4-8-18(16)14-20/h1-14H
SMILES (canonical and isomeric)
C1=CC=C2C=C(C=CC2=C1)OC3=CC4=CC=CC=C4C=C3

Synonyms

  • Di-2-naphthyl ether
  • 2,2'-Dinaphthyl ether
  • 2,2'-Oxydinaphthalene
  • 2-naphthalen-2-yloxynaphthalene
  • 2-(naphthalen-2-yloxy)naphthalene
  • Naphthalene, 2,2'-oxybis-
  • 2-(2-Naphthyloxy)naphthalene
  • 2-(2-Naphthyloxy)naphthalene #
  • 2,2-Dinaphthyl ether
  • 2,2'-Oxybis-naphthalene, 2,2'-Oxybis[naphthalene], Di(2-Naphthyl) Ether, Di-beta-Naphthyl Ether
  • 2-(naphthalen-2-
  • 2,2(2)-Oxydinaphthalene
  • 2,2\'-Dinaphthyl ether
  • 2,2 inverted exclamation mark -Dinaphthyl Ether

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
270.33 g/molcalc.
Exact mass
270.1045 Dacalc.
LogP (octanol/water)
5.79calc.
Topological polar surface area
9.23 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
21calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2cc(Oc3ccc4ccccc4c3)ccc2c1

c1ccc2cc(Oc3ccc4ccccc4c3)ccc2c1

4 rings, 21 atoms. This chemical is the scaffold itself.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

2-Naphthyl ether suppliers

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2-Naphthyl ether price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Naphthyl ether is traded under.

HS 2909.30Indicative HS code

Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives

World exports in 2024
$470M
−2.2% vs 2023, imports $432M
2019 to 2024
Top exporters
  1. China45.7%
  2. Germany15.7%
  3. India * partner reported9.9%
Top importers
  1. United States14.3%
  2. China11.8%
  3. India * partner reported8.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Naphthyl ether is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Naphthyl ether, based on the data on this page

What is 2-Naphthyl ether?

2-Naphthyl ether is a chemical substance with the molecular formula C20H14O and a molar mass of 270.33 g/mol. Its CAS registry number is 613-80-9. The IUPAC name is 2-naphthalen-2-yloxynaphthalene.

What is the CAS number of 2-Naphthyl ether?

The CAS registry number of 2-Naphthyl ether is 613-80-9.

What is the molecular formula and weight of 2-Naphthyl ether?

The molecular formula of 2-Naphthyl ether is C20H14O and its molar mass is 270.33 g/mol.

What is 2-Naphthyl ether used for?

Known uses and roles of 2-Naphthyl ether include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2-Naphthyl ether hazardous?

No GHS hazard classification for 2-Naphthyl ether is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 2-Naphthyl ether?

2-Naphthyl ether is usually classified under HS code 290930 (Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Naphthyl ether?

Post a free request on CompoundList and suppliers of 2-Naphthyl ether will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Naphthyl ether?

Suppliers quote 2-Naphthyl ether on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Naphthyl ether

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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