Product Details
| Product Name: Pyrazine | CAS No.: 290-37-9 |
| Min. Order: 1kg | Purity: 99% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2025/09/25 |
| Lead time: In stock, ready for shipment | Packaging: bag/bottle/drum/IBC |
| Delivery: By express, by air, by sea | Origin: Manufacturer, advantage product |
| COA, MSDS: Available, contact us for details | Name: Mia |
1. Materials information
| Name | pyrazine |
|---|---|
| Synonym | More Synonyms |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 118.6±13.0 °C at 760 mmHg |
| Melting Point | 50-56 °C(lit.) |
| Molecular Formula | C4H4N2 |
| Molecular Weight | 80.088 |
| Flash Point | 55.6±0.0 °C |
| Exact Mass | 80.037445 |
| PSA | 25.78000 |
| LogP | -0.28 |
| Vapour Pressure | 19.7±0.2 mmHg at 25°C |
| Index of Refraction | 1.503 |
| Storage condition | Flammables area |
| Stability | Stable. Highly flammable. Incompatible with acids, oxidizing agents. |
| Water Solubility | SOLUBLE |
Pyrazine MSDS(Chinese) |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
|
| Symbol | ![]() GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H228-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi,F |
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . R11:Highly Flammable. |
| Safety Phrases | S26-S36-S16 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| RTECS | UQ2015000 |
| Packaging Group | III |
| Hazard Class | 4.1 |
| HS Code | 29339990 |
2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.


3. Shipping & Delivery
By Express
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost

By Air
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost

By Sea
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost

4. Contact information
For more details, pls contact us freely.
Email address: mia@fdachem.com
Mob: 86 18336764634
WhatsApp/Skype/Wechat/LINE: 86 18336764634
Company Profile Introduction
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