Name: 2-Chloropyrazine
Cas: 14508-49-7
Purity: 99%
MOQ: 1KG
Directory Guidance on 2-Chloropyrazine
Nature and Specifications
| MF: | C4H3ClN2 |
| MW: | 114.53 |
| EINECS: | 238-517-0 |
Basic Info
The 2-Chloropyrazine compound is heterocyclic and contains nitrogen. The pyrazine (a six-membered, heterocyclic ring made up of two nitrogen and four carbon atoms) is the source of its chemical structure. The 2-carbon atom in the pyrazine is connected with a chlorine atom.The molecular formula is C₄H₃ClN₂, and the molecular weight is about 114.53. From the physical properties, it usually appears as a colorless to light yellow liquid or crystalline solid, with certain volatility and pungent odor. It can be dissolved in a variety of organic solvents, such as ethanol, ether, chloroform, etc., and its solubility in water is relatively low.
As an important organic synthesis intermediate, the chlorine atom in the molecular structure of 2-chloropyrazine has high reactivity and is prone to nucleophilic substitution reactions. It can be replaced by various groups such as amino, hydroxyl, and thiol, thereby deriving a series of pyrazine compounds with diverse structures. Its heterocyclic structure itself also gives it a potential biological activity basis, making this type of compound have an important position in the relevant chemical synthesis field.
Product Introduction
| Melting point | 153~154℃ |
| Boiling point | 153-154 °C (lit.) |
| density | 1.283 g/mL at 25 °C (lit.) |
| refractive index | n20/D 1.539(lit.) |
| Fp | 136 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in Methanol |
| pka | -1.10±0.10(Predicted) |
| form | Liquid |
| color | Clear colorless to yellow |
| Specific Gravity | 1.283 |
| Water Solubility | INSOLUBLE |
⇒We provide high-purity chemical raw materials with clear molecular formula and precise specifications. Each batch of 2-Chloropyrazine products undergoes strict quality inspection to ensure stable and reliable physical and chemical properties. It adopts international standard packaging, sealed and moisture-proof, to ensure safe transportation and storage. Whether it is R&D experiments or industrial production, we can provide you with professional technical support and customized services. With rigorous technology, transparent data and stable supply, we help you efficiently complete chemical applications and innovations.

♦2-Chloropyrazine, an important intermediate in the pharmaceutical industry, is a key chemical compound. Its heterocyclic structure allows it to participate in chemical reactions like substitution and cyclization. It can be used as a key component in the synthesis for antibacterial and central nervous system drugs. This gives the drugs a specific biological activity and provides important raw materials support for research and development.
♦Pesticides are often synthesized using 2-chloropyrazine. It is a low-toxic and high-performance pesticide. The heterocyclic structure of 2-chloropyrazine has a great targeting effect on pathogens and pests. Further chemical modification can also be used to create compounds with insecticidal and fungicidal properties.
♦As an organic building block in chemical synthesis, 2-chloropyrazine can be used to prepare a wide range of fine chemicals. It can react chemically with amines or alcohols to produce pyrazine-derived products. These products are used in the production of dyes, food additives, fragrances and other products.
♦In the field of materials science, derivatives of 2-chloropyrazine can be used for the synthesis of functional materials. For example, in the preparation of conductive polymer materials and fluorescent materials, their heterocyclic structure can enhance the stability and specific properties of the materials, making them potentially valuable for applications in electronic devices, optical equipment, and other fields, providing new ideas for the development of new functional materials.
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Related References
Manufacturer of 2-Chloropyrazine
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional 2-Chloropyrazine manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.






