1,4-Difluoro Benzene

Name: 1,4-Difluoro Benzene
Brand: Vaqora Chemicals
SKU: VQ-039971

About 1,4-Difluoro Benzene

Listed under CAS 540-36-3, 1,4-Difluoro Benzene is a fluorinated building block available from Vaqora Chemicals. Its molecular formula is C6H4F2 and its molecular weight is 114.09 g/mol. Alternative names: p-Difluorobenzene and 2,5-difluorobenzene.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 1,4-Difluoro Benzene in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,4-Difluoro Benzene
Catalogue No.	VQ-039971
CAS Number	540-36-3
IUPAC name	1,4-difluorobenzene
Molecular formula	C₆H₄F₂
Molecular weight	114.09 g/mol
Exact mass	114.0281
InChIKey	QUGUFLJIAFISSW-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1F)F
PubChem CID	10892

Physical properties
Physical form	Other
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 2
TPSA	0 Å²
Synonyms	p-Difluorobenzene, 2,5-difluorobenzene, 1,4-Difluorbenzol, pDifluorobenzene, paraDifluorobenzene, Benzene, pdifluoro, Benzene, 1,4difluoro, Benzene, 1,4difluoro (9CI), Benzene, 1,4-difluoro-, para-Difluorobenzene, Benzene, p-difluoro-

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H224Extremely flammable liquid and vapor
H225Highly flammable liquid and vapor
H319Causes serious eye irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P264 + P265, P280, P303 + P361 + P353, P305 + P351 + P338, P337 + P317, P370 + P378, P403 + P235, 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

Other grades of CAS 540-36-3

Extra Pure

1,4-Difluoro-benzene, extra pure >99%

CAS: 540-36-3
Formula: C₆H₄F₂
MW: 114.09 g/mol

VQ-020000

Frequently asked questions

What is the CAS number of 1,4-Difluoro Benzene?

The CAS Registry Number of 1,4-Difluoro Benzene is 540-36-3. It is also known as p-Difluorobenzene, 2,5-difluorobenzene, 1,4-Difluorbenzol.

What is the molecular formula and molecular weight of 1,4-Difluoro Benzene?

1,4-Difluoro Benzene has the molecular formula C6H4F2 and a molecular weight of 114.09 g/mol. Its IUPAC name is 1,4-difluorobenzene.

Which grade and pack sizes of 1,4-Difluoro Benzene can I order?

We supply 1,4-Difluoro Benzene, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,4-Difluoro Benzene?

Yes. Every lot of 1,4-Difluoro Benzene 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 1,4-Difluoro Benzene be shipped internationally?

Yes. 1,4-Difluoro Benzene 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.