5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol

CAS 23766-28-1C8H5ClN2OSChemical Synthesis

5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol (CAS: 23766-28-1) is a halogenated heterocyclic building block with the molecular formula C8H5ClN2OS and a molecular weight of 212.66 g/mol. This compound serves as a valuable intermediate in organic synthesis. It is primarily utilised in research and development settings for the creation of novel chemical entities, particularly within the pharmaceutical and agrochemical sectors, owing to its versatile reactivity.

IUPAC: 2-(4-Chlorophenyl)-1,3,4-oxadiazole-5-thione,5-(4-Chlorophenyl)-1,3,4-oxadiazole-2(3H)-thione
Synonyms: 23766-28-1C8H5ClN2OS2-(4-Chlorophenyl)-1,3,4-oxadiazole-5-thione5-(4-Chlorophenyl)-1,3,4-oxadiazole-2(3H)-thione

Email us

5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol (C8H5ClN2OS) — chemical structure, CAS 23766-28-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksOxadiazoles

01 /Applications

Organic Synthesis Intermediate

This oxadiazole derivative functions as a key building block in multi-step synthetic routes. Its structure allows for further functionalisation, enabling the construction of complex molecules.

Pharmaceutical Research

Used in medicinal chemistry programmes for the exploration of new therapeutic agents. The chlorophenyl and oxadiazole moieties are present in various bioactive compounds.

Agrochemical Development

Investigated for its potential role in the synthesis of novel pesticides or herbicides. Heterocyclic compounds are frequently employed in agrochemical discovery.

Material Science Applications

Potential precursor in the development of specialised organic materials. The heterocycle's electronic properties may be of interest in this field.

02 /Properties

Molecular weight	212.66
Empirical formula	C8H5ClN2OS
Assay	97%
Melting point	171-175 °C

03 /Safety & handling

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

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

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

04 /Identifiers & registry

CAS number

23766-28-1

MDL number

MFCD00227512

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 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol used for?

5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol is used as a building block in organic synthesis, particularly in pharmaceutical and agrochemical research, for developing new chemical entities.

What is the CAS number and formula for this compound?

The CAS number is 23766-28-1, and the empirical formula is C8H5ClN2OS.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with an assay of 97%. This product is not intended for use as a USP, BP, EP, or pharmacopoeia grade material.

How should 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol be handled?

This compound is classified as harmful if swallowed (H302). When handling, use a dust mask (type N95 or equivalent), safety eyeshields, a face shield, and chemical-resistant gloves. Ensure adequate ventilation.

Is this chemical a controlled substance?

Based on the provided data, this chemical is not indicated as a controlled substance.

How is this chemical packed, shipped, and exported?

Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all relevant transport and customs regulations. Specific packaging details are available upon request.

How can I request a sample or quote?

To request a sample or a quotation, please contact our sales team via the website or direct email, providing your specific requirements and delivery details.