Molekula
4-Chloro-3-methylpyridine (4-Chloro-3-picoline)
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
4-Chloro-3-methylpyridine, also called 4-chloro-3-picoline, is a chlorinated heterocyclic compound primarily used as an intermediate in organic synthesis, pharmaceuticals, and agrochemical production. It serves as a key building block for creating pesticides, pharmaceutical agents, and specialty chemicals due to its reactive pyridine structure. This chemical has a CAS number of 1681-36-3, with the molecular formula C6H6ClN and a molecular weight of 127.57 g/mol. It must be stored between 2 to 8°C and carries a Danger signal word under GHS classification. Molekula supplies 4-Chloro-3-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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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to yellow/brown liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 87762623 |
| CAS Number | 1681-36-3 |
| IUPAC Name | 4-chloro-3-methylpyridine |
| Molecular Formula | C6H6ClN |
| Molecular Weight | 127.57 |
| Exact Mass | 127.0189 |
| SMILES | CC1=C(C=CN=C1)Cl |
| InChIKey | DZNXMHJMXLSNIR-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H6ClN/c1-5-4-8-3-2-6(5)7/h2-4H,1H3 |
| PubChem CID | 2757709 |
| REACH Code | Y110 |
| HTS Code | 29333992 |
| Tariff Code | 2933399990 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- 4-chloro-3-methylpyridine
- 4-chloro-3-methylpyridine hcl
- 4-Chloro-3-methylpyridine_x000D_
- DZNXMHJMXLSNIR-UHFFFAOYSA-N
- PYRIDINE, 4-CHLORO-3-METHYL-
Frequently asked questions
What is 4-Chloro-3-methylpyridine commonly used for?
4-Chloro-3-methylpyridine is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and specialty chemicals.
What is the chemical formula and molecular weight of 4-Chloro-3-methylpyridine?
The chemical formula is C6H6ClN, and the molecular weight is 127.57 g/mol.
How should 4-Chloro-3-methylpyridine be stored?
Store at 2 to 8°C in a cool, dry place, away from incompatible substances and sources of ignition.
What grades or purities of 4-Chloro-3-methylpyridine does Molekula offer?
Molekula supplies 4-Chloro-3-methylpyridine for research and industrial applications. The product specification describes it as a colourless to yellow/brown liquid; lot-specific details are given on the Certificate of Analysis.
Can Molekula supply 4-Chloro-3-methylpyridine in bulk quantities?
Yes, we offer bulk quantities of 4-Chloro-3-methylpyridine, with flexible packaging options to meet your requirements.
What documentation is provided with an order of 4-Chloro-3-methylpyridine?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.