1,3-Difluorobenzene

Name: 1,3-Difluorobenzene
Brand: Vaqora Chemicals
SKU: VQ-012708

About 1,3-Difluorobenzene

Listed under CAS 372-18-9, 1,3-Difluorobenzene is a pharmaceutical intermediate available from Vaqora Chemicals in Pharma grade with a typical assay of ≥99.0%. The compound has the formula C6H4F2, corresponding to a molecular weight of 114.09 g/mol. It is also known as m-Difluorobenzene or Benzene, m-difluoro-.

The material typically appears as a clear colorless liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include API manufacturing, pharmaceutical synthesis, process development and organic synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 1,3-Difluorobenzene in 1 kg, 5 kg, 25 kg and 50 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API manufacturing
Pharmaceutical synthesis
Process development
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,3-Difluorobenzene
Catalogue No.	VQ-012708
CAS Number	372-18-9
IUPAC name	1,3-difluorobenzene
Molecular formula	C₆H₄F₂
Molecular weight	114.09 g/mol
Exact mass	114.0281
Grade	Pharma
Purity / assay	≥99.0%
HSN code	29036990
InChIKey	UEMGWPRHOOEKTA-UHFFFAOYSA-N
SMILES	C1=CC(=CC(=C1)F)F
PubChem CID	9741

Physical properties
Physical form	Liquid
Appearance	Clear colorless liquid
LogP (XLogP3)	2.4
H-bond donors / acceptors	0 / 2
TPSA	0 Å²
Synonyms	m-Difluorobenzene, Benzene, m-difluoro-, Benzene, 1,3-difluoro-, 2,4-difluorobenzene, meta-Difluorobenzene, 1,3-Difluorbenzol, 1,3difluorobenzene, 1,3 difluorobenzene, 2,6-difluorobenzene, Benzene,3-difluoro-, 1,3-difluoro-benzene, 1,3-Difluorobenzene, >=99%

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H319Causes serious eye irritation
H332Harmful if inhaled

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264 + P265, P271, P280, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P317, 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 372-18-9

Synthesis

m-Difluorobenzene, 99%

CAS: 372-18-9
Formula: C₆H₄F₂
MW: 114.09 g/mol

VQ-010706

Frequently asked questions

What is the CAS number of 1,3-Difluorobenzene?

The CAS Registry Number of 1,3-Difluorobenzene is 372-18-9. It is also known as m-Difluorobenzene, Benzene, m-difluoro-, Benzene, 1,3-difluoro-.

What is the molecular formula and molecular weight of 1,3-Difluorobenzene?

1,3-Difluorobenzene has the molecular formula C6H4F2 and a molecular weight of 114.09 g/mol. Its IUPAC name is 1,3-difluorobenzene.

Which grade and pack sizes of 1,3-Difluorobenzene can I order?

We supply 1,3-Difluorobenzene in Pharma (≥99.0%) grade, in 1 kg, 5 kg, 25 kg, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,3-Difluorobenzene?

Yes. Every lot of 1,3-Difluorobenzene 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 1,3-Difluorobenzene be shipped internationally?

Yes. 1,3-Difluorobenzene 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.