2,3,5-Trichloropyridine

CAS 16063-70-0C5H2Cl3NChemical Synthesis

2,3,5-Trichloropyridine (CAS: 16063-70-0, C5H2Cl3N) is a halogenated heterocyclic compound with a molecular weight of 182.44 g/mol. This chemical serves as a versatile building block in organic synthesis, particularly within the pharmaceutical and agrochemical industries. Its structure, featuring a pyridine ring with three chlorine substituents, allows for diverse chemical transformations and incorporation into more complex molecular architectures. It is supplied by TSS with an assay of 99%.

Synonyms: 16063-70-0C5H2Cl3N

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2,3,5-Trichloropyridine (C5H2Cl3N) — chemical structure, CAS 16063-70-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksPyridines More...

01 /Applications

Agrochemical Intermediate

2,3,5-Trichloropyridine is utilised in the synthesis of various agrochemicals, contributing to the development of crop protection agents. Its specific structure enables the creation of novel pesticidal and herbicidal compounds.

Pharmaceutical Building Block

This compound acts as a key intermediate in the creation of active pharmaceutical ingredients (APIs). Its halogenated pyridine core can be functionalised to produce diverse therapeutic agents.

Organic Synthesis Reagent

As a halogenated heterocycle, 2,3,5-Trichloropyridine is a valuable reagent in general organic synthesis. It facilitates the introduction of a trichloropyridinyl moiety into target molecules through various coupling and substitution reactions.

02 /Properties

Molecular weight	182.44
Empirical formula	C5H2Cl3N
Assay	99%
Boiling point	219 °C(lit.)
Melting point	46-50 °C(lit.)

03 /Safety & handling

Hazard statements

H412Harmful to aquatic life with long-lasting effects

Precautionary statements

P273Avoid release to the environment

Protective equipment	Eyeshields, Faceshields, Gloves
Flash point	113 °C / 235.4 °F
Transport (UN / ADR)	UN 2811 6.1 / PGIII
Water hazard class (WGK, DE)	2
Risk statements (R)	52/53
Safety statements (S)	61

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

04 /Identifiers & registry

CAS number

16063-70-0

MDL number

MFCD00043007

PubChem substance

24863657

Beilstein registry

119384

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 2,3,5-Trichloropyridine used for?

2,3,5-Trichloropyridine (CAS: 16063-70-0) is primarily used as a building block in organic synthesis, with applications in the agrochemical and pharmaceutical industries for the development of new compounds.

What is the CAS number and chemical formula for 2,3,5-Trichloropyridine?

The CAS number for 2,3,5-Trichloropyridine is 16063-70-0, and its empirical formula is C5H2Cl3N.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2,3,5-Trichloropyridine with a purity of 99% assay. TSS does not represent this product as USP, BP, or EP grade.

How should 2,3,5-Trichloropyridine be handled safely?

2,3,5-Trichloropyridine is classified with hazard statement H412 (Harmful to aquatic life with long lasting effects). Handle with appropriate personal protective equipment, including eyeshields, face shields, and gloves, and avoid release to the environment (P273). Consult the Safety Data Sheet for full details.

Is 2,3,5-Trichloropyridine exported by Tech Serve Solutions?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,3,5-Trichloropyridine, and can facilitate international shipments.