4-Fluoroiodobenzene, 99%

About 4-Fluoroiodobenzene, 99%

4-Fluoroiodobenzene is a fluorinated building block carrying the CAS registry number 352-34-1 with a typical assay of 99%. Formula C6H4FI, molecular weight 222.0 g/mol. Its systematic (IUPAC) name is 1-fluoro-4-iodobenzene. It is also known as p-Fluoroiodobenzene or Benzene, 1-fluoro-4-iodo-.

The material typically appears as a colourless to light yellow liquid. Reported physical data include a melting point of -20 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Fluoroiodobenzene, 99%
Catalogue No.	VQ-010665
CAS Number	352-34-1
IUPAC name	1-fluoro-4-iodobenzene
Molecular formula	C₆H₄FI
Molecular weight	222 g/mol
Exact mass	221.9342
Purity / assay	99%
HSN code	29242990
InChIKey	KGNQDBQYEBMPFZ-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1F)I
PubChem CID	9605

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Melting point	-20 °C
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
Synonyms	p-Fluoroiodobenzene, Benzene, 1-fluoro-4-iodo-, 4-fluoro-1-iodobenzene, benzene, 1-fluoro-4-iodo, 4-Iodofluorobenzene, p-Iodofluorobenzene, 4-Fluoro-iodobenzene, 1-fluoro-4-iodo-benzene, 4-fluroiodobenzene, 4-flouroiodobenzene, 1-fluoranyl-4-iodanyl-benzene, 1-Fluoro-4-iodobenzene (stabilized with Copper chip)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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 4-Fluoroiodobenzene, 99%?

The CAS Registry Number of 4-Fluoroiodobenzene, 99% is 352-34-1. It is also known as p-Fluoroiodobenzene, Benzene, 1-fluoro-4-iodo-, 4-fluoro-1-iodobenzene.

What is the molecular formula and molecular weight of 4-Fluoroiodobenzene, 99%?

4-Fluoroiodobenzene, 99% has the molecular formula C6H4FI and a molecular weight of 222 g/mol. Its IUPAC name is 1-fluoro-4-iodobenzene.

Which grade and pack sizes of 4-Fluoroiodobenzene, 99% can I order?

We supply 4-Fluoroiodobenzene, 99% in (99%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Fluoroiodobenzene, 99%?

Yes. Every lot of 4-Fluoroiodobenzene, 99% 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 4-Fluoroiodobenzene, 99% be shipped internationally?

Yes. 4-Fluoroiodobenzene, 99% 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.