Dinaphtho[2,1-b:1',2'-d]furan, 97%

Name: Dinaphtho[2,1-b:1',2'-d]furan, 97%
Brand: Vaqora Chemicals
SKU: VQ-012407

About Dinaphtho[2,1-b:1',2'-d]furan, 97%

Listed under CAS 194-63-8, Dinaphtho[2,1-b:1',2'-d]furan is an oxygen heterocycle available from Vaqora Chemicals at a purity of 97%. With the molecular formula C20H12O, it has a molar mass of 268.3 g/mol. Its systematic (IUPAC) name is 12-oxapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene. It is also known as Dinaphtho(2,1-b:1',2'-d)furan or 1,1'-Binaphthylene 2,2'-oxide.

It is supplied as powder or crystals. Literature values give a melting point of 159 °C. Recommended storage is at room temperature in a dry place, with the container kept tightly sealed. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dinaphtho[2,1-b:1',2'-d]furan, 97%
Catalogue No.	VQ-012407
CAS Number	194-63-8
IUPAC name	12-oxapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene
Molecular formula	C₂₀H₁₂O
Molecular weight	268.3 g/mol
Exact mass	268.0888
Purity / assay	97%
InChIKey	QIMOZEUDRUTIBS-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC3=C2C4=C(O3)C=CC5=CC=CC=C54
PubChem CID	350145

Physical properties
Physical form	Crystalline
Appearance	Powder or crystals
Melting point	159 °C
LogP (XLogP3)	6.2
H-bond donors / acceptors	0 / 1
TPSA	13.1 Å²
Storage	Room temperature
Synonyms	Dinaphtho[2,1-b:1',2'-d]furan, Dinaphtho(2,1-b:1',2'-d)furan, 1,1'-Binaphthylene 2,2'-oxide, 7-Oxa-7H-dibenzo(c,g)fluorene, beta-Dinaphthylene oxide, dinaphtho[2,1b:1',2'-d]furan, Dinaphtho[2,1-b:1,2-d]furan #, Dinaphtho[2,1-b:1',2'-d]furan Solution in Toluene, 1000ug/mL, Dinaphtho[2,1-b:1 inverted exclamation mark ,2 inverted exclamation mark -d]furan

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 Dinaphtho[2,1-b:1',2'-d]furan, 97%?

The CAS Registry Number of Dinaphtho[2,1-b:1',2'-d]furan, 97% is 194-63-8. It is also known as Dinaphtho[2,1-b:1',2'-d]furan, Dinaphtho(2,1-b:1',2'-d)furan, 1,1'-Binaphthylene 2,2'-oxide.

What is the molecular formula and molecular weight of Dinaphtho[2,1-b:1',2'-d]furan, 97%?

Dinaphtho[2,1-b:1',2'-d]furan, 97% has the molecular formula C20H12O and a molecular weight of 268.3 g/mol. Its IUPAC name is 12-oxapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene.

Which grade and pack sizes of Dinaphtho[2,1-b:1',2'-d]furan, 97% can I order?

We supply Dinaphtho[2,1-b:1',2'-d]furan, 97% in (97%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dinaphtho[2,1-b:1',2'-d]furan, 97%?

Yes. Every lot of Dinaphtho[2,1-b:1',2'-d]furan, 97% 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 Dinaphtho[2,1-b:1',2'-d]furan, 97% be shipped internationally?

Yes. We export Dinaphtho[2,1-b:1',2'-d]furan, 97% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Dinaphtho[2,1-b:1',2'-d]furan, 97% be stored?

Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.