2,8-Dichlorodibenzo-P-dioxin

Name: 2,8-Dichlorodibenzo-P-dioxin
Brand: Vaqora Chemicals
SKU: VQ-021778

About 2,8-Dichlorodibenzo-P-dioxin

2,8-Dichlorodibenzo-P-dioxin (CAS 38964-22-6) is an impurity of Benzocaine offered by Vaqora Chemicals. With the molecular formula C12H6Cl2O2, it has a molar mass of 253.08 g/mol. It is also known as 2,8-Dichlorodibenzo-4-dioxin or 2,8-Dichlorodibenzodioxin.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Benzocaine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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-Dichlorodibenzo-P-dioxin
Catalogue No.	VQ-021778
CAS Number	38964-22-6
IUPAC name	2,8-dichlorodibenzo-p-dioxin
Molecular formula	C₁₂H₆Cl₂O₂
Molecular weight	253.08 g/mol
Exact mass	251.9745
Grade	Reference Standard
HSN code	38229090
InChIKey	WMWJCKBJUQDYLM-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1Cl)OC3=C(O2)C=CC(=C3)Cl
PubChem CID	38193

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	2,8-Dichlorodibenzo-4-dioxin, 2,8-Dichlorodibenzodioxin, 2,8-Dichlorodibenzo-para-dioxin, 2,8-DCDD, 2,8-Dichlorodibenzo[b,e][1,4]dioxin, 2,8-dichlorodibenzo[b,e][1,4]dioxine, Dibenzo[b,e][1,4]dioxin, 2,8-dichloro-, Dibenzo(b,e)(1,4)dioxin, 2,8-dichloro-, Dibenzo-p-dioxin, 2,8-dichloro-, 2,8-Dichloro-dibenzo[1,4]-dioxin, 3,6-Dichloro-9,10-dioxaanthracene, PCDD 12

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-Dichlorodibenzo-P-dioxin?

The CAS Registry Number of 2,8-Dichlorodibenzo-P-dioxin is 38964-22-6. It is also known as 2,8-Dichlorodibenzo-4-dioxin, 2,8-Dichlorodibenzodioxin, 2,8-Dichlorodibenzo-para-dioxin.

What is the molecular formula and molecular weight of 2,8-Dichlorodibenzo-P-dioxin?

2,8-Dichlorodibenzo-P-dioxin has the molecular formula C12H6Cl2O2 and a molecular weight of 253.08 g/mol. Its IUPAC name is 2,8-dichlorodibenzo-p-dioxin.

What is 2,8-Dichlorodibenzo-P-dioxin used for?

2,8-Dichlorodibenzo-P-dioxin 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-Dichlorodibenzo-P-dioxin can I order?

We supply 2,8-Dichlorodibenzo-P-dioxin 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-Dichlorodibenzo-P-dioxin?

Yes. Every lot of 2,8-Dichlorodibenzo-P-dioxin 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-Dichlorodibenzo-P-dioxin be shipped internationally?

Yes. We export 2,8-Dichlorodibenzo-P-dioxin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.