Molekula
2-Methylpyridine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Methylpyridine, also called picoline, is a colorless to yellowish liquid heterocyclic compound primarily used as a solvent, intermediate in pharmaceutical synthesis, and in the production of agrochemicals, dyes, and rubber chemicals. It is also employed as a ligand in coordination chemistry. This chemical has a CAS number of 109-06-8, a molecular formula of C5H4NCH3 (a condensed form of C6H7N), and a molecular weight of 93.13 g/mol. It should be stored at ambient temperatures under proper ventilation, with a signal word of Danger due to its hazardous properties. Molekula supplies 2-Methylpyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 29 °C |
| Transport Class | 3 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless liquid |
| Odour | Strong unpleasant odor |
| Melting Point | -66.65 °C |
| Boiling Point | 129.4 °C |
| Density | 0.95 (relative, water = 1) |
| Vapour Pressure | 1.2 kPa at 20 °C |
| Refractive Index | 1.4957 |
| pKa | pKa = 5.96 |
| log P (octanol/water) | 1.11 |
Source: PubChem CID 7975 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90032533 |
| CAS Number | 109-06-8 |
| IUPAC Name | 2-methylpyridine |
| EC Number | 203-643-7 |
| Molecular Formula | C5H4NCH3 |
| Molecular Weight | 93.13 |
| Exact Mass | 93.0578 |
| SMILES | CC1=CC=CC=N1 |
| InChIKey | BSKHPKMHTQYZBB-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H7N/c1-6-4-2-3-5-7-6/h2-5H,1H3 |
| PubChem CID | 7975 |
| UN Number | UN2313 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29333992 |
| Tariff Code | 2933399990 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- H226 Flammable liquid and vapour
- H302+332 Harmful if swallowed or inhaled
- H311 Toxic in contact with skin
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 2-Picoline
- alpha-Methylpyridine
- alpha-Picoline
- METHYLPYRIDINE
- o-Methylpyridine
- o-Picoline
- Picoline
- PICOLINE, ALPHA
- Pyridine, 2-methyl-
- Pyridine, methyl-
Frequently asked questions
What is 2-Methylpyridine commonly used for?
2-Methylpyridine (α-picoline) is primarily used as a solvent, in the production of pharmaceuticals, agrochemicals, and as a precursor in organic synthesis for 2-vinylpyridine and dyes.
What is the molecular formula and molecular weight of 2-Methylpyridine?
The molecular formula is C6H7N (corrected from C5H4NCH3, which simplifies to C6H7N), and the molecular weight is 93.13 g/mol.
How should 2-Methylpyridine be stored?
Store in a tightly sealed container at ambient temperature, away from heat, sparks, and open flames. Keep away from oxidizing agents.
What grades of 2-Methylpyridine does Molekula supply?
Molekula supplies technical grade and high-purity grade (typically ≥98% purity) of 2-Methylpyridine. Contact us for specific purity requirements.
Can Molekula supply 2-Methylpyridine in bulk quantities?
Yes, we offer bulk quantities of 2-Methylpyridine in drums (200L) and IBCs (1000L). Minimum order quantities may apply—inquire for details.
What documentation comes with an order of 2-Methylpyridine?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a Packing List. Additional documentation (e.g., batch-specific reports) is available upon request.
Ready to order or need a custom pack?
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