Molekula
2-Chloronicotinic acid
2-Chloronicotinic acid is a heterocyclic organic compound used in pharmaceutical and agrochemical synthesis. It serves as an intermediate in the production of active ingredients for medicines and crop protection products. Available with CAS number 2942-59-8, molecular formula C₅H₃ClNO₂, and molecular weight 157.55 g/mol, it is stable at ambient storage conditions. This product carries a warning signal word due to its potential hazards. Molekula supplies 2-Chloronicotinic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
2-Chloronicotinic acid is a heterocyclic organic compound used in pharmaceutical and agrochemical synthesis. It serves as an intermediate in the production of active ingredients for medicines and crop protection products. Available with CAS number 2942-59-8, molecular formula C₅H₃ClNO₂, and molecular weight 157.55 g/mol, it is stable at ambient storage conditions. This product carries a warning signal word due to its potential hazards. Molekula supplies 2-Chloronicotinic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Loss on Drying | ≤ 0.3% |
| Residue on Ignition | ≤ 0.2% |
| Melting Range | 176 - 184°C |
| Identification (IR) | Conforms to reference |
| Assay HPLC | ≥ 99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 48132063 |
| CAS Number | 2942-59-8 |
| Molecular Formula | C5NH3(Cl)COOH |
| Molecular Weight | 157.55 |
| SMILES | C1=CC(=C(N=C1)Cl)C(=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29333992 |
| Tariff Code | 2933399990 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in IT, ES, FR, DE, EN.
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IT - (48132063) 2-CHLORONICOTINIC ACID [2942-59-8].pdf
SDS · IT · 184 KB
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ES - (48132063) 2-CHLORONICOTINIC ACID [2942-59-8].pdf
SDS · ES · 187 KB
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FR - (48132063) 2-CHLORONICOTINIC ACID [2942-59-8].pdf
SDS · FR · 187 KB
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DE - (48132063) 2-CHLORONICOTINIC ACID [2942-59-8].pdf
SDS · DE · 187 KB
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EN - (48132063) 2-CHLORONICOTINIC ACID [2942-59-8].pdf
SDS · EN · 185 KB
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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 2-Chloronicotinic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of 2-Chloronicotinic acid?
The formula is C5H3ClNO2 and the molecular weight is 157.55 g/mol.
How should 2-Chloronicotinic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for 2-Chloronicotinic acid?
It is available in technical grade; custom purity levels may be requested.
Can Molekula supply 2-Chloronicotinic acid in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with an order of 2-Chloronicotinic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
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.