2,2-Dinaphthyl ether

Name: 2,2-Dinaphthyl ether
Brand: Vaqora Chemicals
SKU: VQ-039091

About 2,2-Dinaphthyl ether

Vaqora Chemicals supplies 2,2-Dinaphthyl ether, an impurity of Tolnaftate registered under CAS number 613-80-9. Its molecular formula is C20H14O and its molecular weight is 270.3 g/mol. The IUPAC name is 2-naphthalen-2-yloxynaphthalene. Common synonyms include Di-2-naphthyl ether and 2,2'-Oxydinaphthalene.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Tolnaftate, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 2,2-Dinaphthyl ether in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tolnaftate

View every impurity, metabolite and intermediate we list for Tolnaftate.

Tolnaftate impurities

Specifications & identifiers

Chemical identifiers
Product name	2,2-Dinaphthyl ether
Catalogue No.	VQ-039091
CAS Number	613-80-9
IUPAC name	2-naphthalen-2-yloxynaphthalene
Molecular formula	C₂₀H₁₄O
Molecular weight	270.3 g/mol
Exact mass	270.1045
Grade	Reference Standard
HSN code	38229090
InChIKey	DZRLNYVDCIYXPG-UHFFFAOYSA-N
SMILES	C1=CC=C2C=C(C=CC2=C1)OC3=CC4=CC=CC=C4C=C3
PubChem CID	69183

Physical properties
Physical form	Solid
LogP (XLogP3)	6.3
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
Synonyms	Di-2-naphthyl ether, 2,2'-Oxydinaphthalene, 2-(naphthalen-2-yloxy)naphthalene, Naphthalene, 2,2'-oxybis-, 2-(2-Naphthyloxy)naphthalene, 2-(2-Naphthyloxy)naphthalene #, 2,2(2)-Oxydinaphthalene, 2,2 inverted exclamation mark -Dinaphthyl Ether

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2,2-Dinaphthyl ether?

The CAS Registry Number of 2,2-Dinaphthyl ether is 613-80-9. It is also known as Di-2-naphthyl ether, 2,2'-Oxydinaphthalene, 2-(naphthalen-2-yloxy)naphthalene.

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

2,2-Dinaphthyl ether has the molecular formula C20H14O and a molecular weight of 270.3 g/mol. Its IUPAC name is 2-naphthalen-2-yloxynaphthalene.

What is 2,2-Dinaphthyl ether used for?

2,2-Dinaphthyl ether is supplied as a characterised reference material related to Tolnaftate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2,2-Dinaphthyl ether can I order?

We supply 2,2-Dinaphthyl ether in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,2-Dinaphthyl ether?

Yes. Every lot of 2,2-Dinaphthyl ether is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2,2-Dinaphthyl ether be shipped internationally?

Yes. We export 2,2-Dinaphthyl ether worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.