Arochlor 1248

Name: Arochlor 1248
Brand: Vaqora Chemicals
SKU: VQ-038987

About Arochlor 1248

Arochlor 1248 (CAS 12672-29-6) is an API reference standard offered by Vaqora Chemicals. Formula C12H6Cl4, molecular weight 292.0 g/mol. Its systematic (IUPAC) name is 1,3-dichloro-5-(3,5-dichlorophenyl)benzene. Alternative names: Aroclor 1248 and 3,5,3',5'-Tetrachlorobiphenyl.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Arochlor 1248 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Arochlor 1248
Catalogue No.	VQ-038987
CAS Number	12672-29-6
IUPAC name	1,3-dichloro-5-(3,5-dichlorophenyl)benzene
Molecular formula	C₁₂H₆Cl₄
Molecular weight	292 g/mol
Exact mass	291.9194
Grade	Reference Standard
HSN code	38229090
InChIKey	UTMWFJSRHLYRPY-UHFFFAOYSA-N
SMILES	C1=C(C=C(C=C1Cl)Cl)C2=CC(=CC(=C2)Cl)Cl
PubChem CID	36400

Physical properties
Physical form	Solid
LogP (XLogP3)	6.1
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Aroclor 1248, 3,5,3',5'-Tetrachlorobiphenyl, 3,3',5,5'-Tetrachloro-1,1'-biphenyl, 3,3',5,5'-Tetrachlorodiphenyl, 1,1'-Biphenyl, 3,3',5,5'-tetrachloro-, Kanechlor 400, KC 400, Biphenyl, 3,3',5,5'-tetrachloro-, PCB 80, Kaneclor 400, KC-400, aroclor-1248

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P273, P319, P391, 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 Arochlor 1248?

The CAS Registry Number of Arochlor 1248 is 12672-29-6. It is also known as Aroclor 1248, 3,5,3',5'-Tetrachlorobiphenyl, 3,3',5,5'-Tetrachloro-1,1'-biphenyl.

What is the molecular formula and molecular weight of Arochlor 1248?

Arochlor 1248 has the molecular formula C12H6Cl4 and a molecular weight of 292 g/mol. Its IUPAC name is 1,3-dichloro-5-(3,5-dichlorophenyl)benzene.

Which grade and pack sizes of Arochlor 1248 can I order?

We supply Arochlor 1248 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 Arochlor 1248?

Yes. Every lot of Arochlor 1248 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 Arochlor 1248 be shipped internationally?

Yes. Arochlor 1248 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.