2,4-Difluorobiphenyl

Name: 2,4-Difluorobiphenyl
Brand: Vaqora Chemicals
SKU: VQ-036701

About 2,4-Difluorobiphenyl

Vaqora Chemicals supplies 2,4-Difluorobiphenyl, an impurity of Diflunisal registered under CAS number 37847-52-2. With the molecular formula C12H8F2, it has a molar mass of 190.19 g/mol. Its systematic (IUPAC) name is 2,4-difluoro-1-phenylbenzene. Alternative names: 2,4-Difluoro-1,1'-biphenyl and 1,1'-Biphenyl, 2,4-difluoro-.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This Diflunisal impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of 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, 2,4-Difluorobiphenyl is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Diflunisal

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

Diflunisal impurities

Specifications & identifiers

Chemical identifiers
Product name	2,4-Difluorobiphenyl
Catalogue No.	VQ-036701
CAS Number	37847-52-2
IUPAC name	2,4-difluoro-1-phenylbenzene
Molecular formula	C₁₂H₈F₂
Molecular weight	190.19 g/mol
Exact mass	190.0594
Grade	Reference Standard
HSN code	38229090
InChIKey	JVHAJKHGPDDEEU-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C2=C(C=C(C=C2)F)F
PubChem CID	169974

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	0 / 2
TPSA	0 Å²
Synonyms	2,4-Difluoro-1,1'-biphenyl, 1,1'-Biphenyl, 2,4-difluoro-, 2,4-Difluoro-1,1-biphenyl, 2,4-Difluoro-1-phenyl-benzene, 2,4 Difluoro-1,1'-biphenyl

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P391, P403 + P233, P405, 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 2,4-Difluorobiphenyl?

The CAS Registry Number of 2,4-Difluorobiphenyl is 37847-52-2. It is also known as 2,4-Difluoro-1,1'-biphenyl, 1,1'-Biphenyl, 2,4-difluoro-, 2,4-Difluoro-1,1-biphenyl.

What is the molecular formula and molecular weight of 2,4-Difluorobiphenyl?

2,4-Difluorobiphenyl has the molecular formula C12H8F2 and a molecular weight of 190.19 g/mol. Its IUPAC name is 2,4-difluoro-1-phenylbenzene.

What is 2,4-Difluorobiphenyl used for?

2,4-Difluorobiphenyl is supplied as a characterised reference material related to Diflunisal. 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 2,4-Difluorobiphenyl can I order?

We supply 2,4-Difluorobiphenyl 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 2,4-Difluorobiphenyl?

Yes. Every lot of 2,4-Difluorobiphenyl 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 2,4-Difluorobiphenyl be shipped internationally?

Yes. 2,4-Difluorobiphenyl 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.