2,8-Dichlorodibenzofuran

Name: 2,8-Dichlorodibenzofuran
Brand: Vaqora Chemicals
SKU: VQ-023356

About 2,8-Dichlorodibenzofuran

Vaqora Chemicals supplies 2,8-Dichlorodibenzofuran, an impurity of Benzocaine registered under CAS number 5409-83-6. Its molecular formula is C12H6Cl2O and its molecular weight is 237.08 g/mol. Common synonyms include Dibenzofuran, 2,8-dichloro-(8CI) and 2,8-Dichlorodibenzo[b,d]furan.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

This Benzocaine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,8-Dichlorodibenzofuran in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Benzocaine

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

Benzocaine impurities

Specifications & identifiers

Chemical identifiers
Product name	2,8-Dichlorodibenzofuran
Catalogue No.	VQ-023356
CAS Number	5409-83-6
IUPAC name	2,8-dichlorodibenzofuran
Molecular formula	C₁₂H₆Cl₂O
Molecular weight	237.08 g/mol
Exact mass	235.9796
Grade	Reference Standard
HSN code	38229090
InChIKey	IVVRJIDVYSPKFZ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1Cl)C3=C(O2)C=CC(=C3)Cl
PubChem CID	21510

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	0 / 1
TPSA	13.1 Å²
Synonyms	Dibenzofuran, 2,8-dichloro-(8CI), 4,12-dichloro-8-oxatricyclo(7.4.0.02,7)trideca-1(13),2,4,6,9,11-hexaene, 2,8-Dichlorodibenzo[b,d]furan, Dibenzofuran, 2,8-dichloro-, Dibenzofuran,8-dichloro-, PCDF 16

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P264, P270, P273, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 2,8-Dichlorodibenzofuran?

The CAS Registry Number of 2,8-Dichlorodibenzofuran is 5409-83-6. It is also known as Dibenzofuran, 2,8-dichloro-(8CI), 4,12-dichloro-8-oxatricyclo(7.4.0.02,7)trideca-1(13),2,4,6,9,11-hexaene, 2,8-Dichlorodibenzo[b,d]furan.

What is the molecular formula and molecular weight of 2,8-Dichlorodibenzofuran?

2,8-Dichlorodibenzofuran has the molecular formula C12H6Cl2O and a molecular weight of 237.08 g/mol. Its IUPAC name is 2,8-dichlorodibenzofuran.

What is 2,8-Dichlorodibenzofuran used for?

2,8-Dichlorodibenzofuran is supplied as a characterised reference material related to Benzocaine. 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 2,8-Dichlorodibenzofuran can I order?

We supply 2,8-Dichlorodibenzofuran 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 2,8-Dichlorodibenzofuran?

Yes. Every lot of 2,8-Dichlorodibenzofuran 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 2,8-Dichlorodibenzofuran be shipped internationally?

Yes. 2,8-Dichlorodibenzofuran is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.