3,5-Lutidine
3,5-Lutidine (CAS 591-22-0), also known as 3,5-dimethylpyridine, is a heterocyclic organic compound with the molecular formula C7H9N and a molecular weight of 107.15 g/mol. It is a colourless to pale yellow liquid. This pyridine derivative serves as a valuable building block in chemical synthesis, particularly for creating more complex molecules. Its applications span various research and industrial fields.
- IUPAC
- 3,5-Dimethylpyridine
- Synonyms
- 3,5-DimethylpyridinePyridine, 3,5-dimethyl-
Chemical Synthesis Intermediate
3,5-Lutidine is employed as a key intermediate in organic synthesis. It is frequently used in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals due to its reactive pyridine ring.
Ligand in Coordination Chemistry
As a substituted pyridine, 3,5-Lutidine can act as a ligand in coordination complexes. It can coordinate to metal centres, influencing the properties and reactivity of the resulting complexes in catalysis and materials science.
Reagent in Research and Development
This compound is utilised in research laboratories for exploring new synthetic routes and developing novel compounds. Its specific structure makes it a useful starting material for diverse chemical transformations.
| Molecular weight | 107.15 |
|---|---|
| Empirical formula | C7H9N |
| Assay | ≥97.0% (GC) |
| Boiling point | 169-170 °C(lit.) |
| Density | 0.939 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.504(lit.)n20/D 1.505 |
| Vapour pressure | 1.5 mmHg (20 °C) |
| Melting point | −9 °C(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 47 °C / 116.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22-36/37/38-41 |
| Safety statements (S) | 16-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 3,5-Lutidine primarily used for?
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3,5-Lutidine is primarily used as a building block and intermediate in chemical synthesis, including the preparation of pharmaceuticals, agrochemicals, and specialty chemicals, as well as a ligand in coordination chemistry.
What is the CAS number and chemical formula for 3,5-Lutidine?
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The CAS number for 3,5-Lutidine is 591-22-0, and its chemical formula is C7H9N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Lutidine with a purity of ≥97.0% (GC). This is a technical/research grade product, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeial standard.
How should 3,5-Lutidine be handled safely?
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3,5-Lutidine is flammable and harmful if swallowed, inhaled, or in contact with skin. It causes skin and eye irritation, and serious eye damage. Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection in a well-ventilated area. Avoid ignition sources. Refer to the Safety Data Sheet for full details.
How is 3,5-Lutidine packed, shipped, and exported?
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3,5-Lutidine is available in various pack sizes suitable for laboratory and industrial requirements. As a global supplier, Tech Serve Solutions ensures compliant packaging, handling, and export documentation for international shipments.
How can I request a sample or quote for 3,5-Lutidine?
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To request a sample or a quote for 3,5-Lutidine, please use the contact form on our website or reach out to our sales team directly with your specific requirements.
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