3,4-Dichloro-2(5H)-furanone

CAS 62674-12-8C4H2Cl2O2Chemical Synthesis

3,4-Dichloro-2(5H)-furanone (CAS: 62674-12-8) is a halogenated heterocyclic organic compound with the molecular formula C4H2Cl2O2 and a molecular weight of 152.96. As a key building block in chemical synthesis, it is particularly useful in the construction of more complex molecular architectures. This furanone derivative is employed in various research and development applications within organic chemistry.

IUPAC: 3,4-Dichlorofuran-2(5H)-one
Synonyms: 3,4-Dichlorofuran-2(5H)-one

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3,4-Dichloro-2(5H)-furanone (C4H2Cl2O2) — chemical structure, CAS 62674-12-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC4 to C7Chemical SynthesisFuransHalogenated Heterocycles

01 /Applications

Organic Synthesis Intermediate

3,4-Dichloro-2(5H)-furanone serves as a valuable intermediate in the synthesis of diverse organic molecules. Its dichlorinated furanone structure allows for participation in various coupling and substitution reactions, facilitating the creation of novel chemical entities.

Heterocyclic Chemistry

This compound is a useful precursor in the field of heterocyclic chemistry. It enables the development of new furan-based compounds and other heterocyclic systems, which are of interest in medicinal chemistry and materials science.

Research and Development

Utilised in academic and industrial research laboratories, 3,4-Dichloro-2(5H)-furanone aids in exploring new synthetic routes and discovering novel chemical properties. Its reactivity profile makes it a versatile tool for synthetic chemists.

02 /Properties

Molecular weight	152.96
Empirical formula	C4H2Cl2O2
Assay	97%
Melting point	48-52 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H317May cause an allergic skin reaction
H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Flash point	>110 °C / >230 °F
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	36-43
Safety statements (S)	26-36/37/39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

62674-12-8

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3,4-Dichloro-2(5H)-furanone used for?

3,4-Dichloro-2(5H)-furanone is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.

What is the CAS number and formula for 3,4-Dichloro-2(5H)-furanone?

The CAS number is 62674-12-8 and the molecular formula is C4H2Cl2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3,4-Dichloro-2(5H)-furanone with an assay of 97%. This product is typically supplied for research and laboratory use, and is not represented as USP, BP, or EP grade.

What are the main hazards associated with 3,4-Dichloro-2(5H)-furanone?

This compound is classified as a Warning (GHS07) and may cause skin irritation (H317) and serious eye irritation (H319). Appropriate personal protective equipment, including gloves and eye protection, should be used when handling.