2-乙烯基吡嗪(乙烯基吡嗪)
Vinylpyrazine
CAS: 4177-16-6
Molecular Formula: C6H6N2
2-乙烯基吡嗪(乙烯基吡嗪) - Names and Identifiers
| Name | Vinylpyrazine |
| Synonyms | VINYLPYRAZINE Vinylpyrazine 2-VINYLPYRAZINE 2-Vinylpyrazine ethenylpyrazine Pyrazine, vinyl- 2-Vinyl pyrazine 2-ethenylpyrazine Pyrazine, ethenyl- |
| CAS | 4177-16-6 |
| EINECS | 224-045-2 |
| InChI | InChI=1/C6H6N2/c1-2-6-5-7-3-4-8-6/h2-5H,1H2 |
2-乙烯基吡嗪(乙烯基吡嗪) - Physico-chemical Properties
| Molecular Formula | C6H6N2 |
| Molar Mass | 106.13 |
| Density | 1.041 g/mL at 25 °C |
| Boling Point | 75-77°C 30mm |
| Flash Point | 60°C |
| Water Solubility | Slightly soluble in methanol, water. |
| Vapor Presure | 3.32mmHg at 25°C |
| BRN | 105566 |
| pKa | 0.56±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.555-1.557 |
| MDL | MFCD00051591 |
2-乙烯基吡嗪(乙烯基吡嗪) - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R10 - Flammable R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S16 - Keep away from sources of ignition. S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| HS Code | 29339980 |
| Hazard Class | 3 |
| Packing Group | III |
2-乙烯基吡嗪(乙烯基吡嗪) - Introduction
Vinylpyrazine, also known as vinylpyrazine, is an organic compound. Its chemical formula is C6H6N2, and its structure consists of a vinyl group and a piperazine ring.
Vinylpyrazine is a colorless to pale yellow liquid with a pungent odor. It has a low boiling point and melting point, has good solubility, and is soluble in water and organic solvents. In addition, it can undergo polymerization.
Vinylpyrazine are used as components of flavors in the food and flavor industries. It has a unique taste of toast and pepper and is often used for seasoning and flavoring. In addition, it is used in the manufacture of cosmetics, soaps, fabric dyes and pesticides.
A common method of preparing Vinylpyrazine is through vinylation of pyrazines. The reaction typically uses pyrazine and ethyl bromide under basic conditions to produce Vinylpyrazine.
Regarding the safety information of Vinylpyrazine, it should be noted that it is an irritating substance and may cause irritation to the eyes and skin. Contact should wear appropriate protective measures to avoid inhalation of its vapor. Handle it properly when using it to avoid its entry into the environment. During storage and transportation, it should be kept sealed and away from fire and oxidizing agents. If necessary, handling and disposal shall be carried out in accordance with relevant laws and regulations. When necessary, professional guidance should be used.
Vinylpyrazine is a colorless to pale yellow liquid with a pungent odor. It has a low boiling point and melting point, has good solubility, and is soluble in water and organic solvents. In addition, it can undergo polymerization.
Vinylpyrazine are used as components of flavors in the food and flavor industries. It has a unique taste of toast and pepper and is often used for seasoning and flavoring. In addition, it is used in the manufacture of cosmetics, soaps, fabric dyes and pesticides.
A common method of preparing Vinylpyrazine is through vinylation of pyrazines. The reaction typically uses pyrazine and ethyl bromide under basic conditions to produce Vinylpyrazine.
Regarding the safety information of Vinylpyrazine, it should be noted that it is an irritating substance and may cause irritation to the eyes and skin. Contact should wear appropriate protective measures to avoid inhalation of its vapor. Handle it properly when using it to avoid its entry into the environment. During storage and transportation, it should be kept sealed and away from fire and oxidizing agents. If necessary, handling and disposal shall be carried out in accordance with relevant laws and regulations. When necessary, professional guidance should be used.
Last Update：2024-04-09 20:52:54
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Product Name: 2-Vinylpyrazine 97% Visit Supplier Webpage Request for quotationCAS: 4177-16-6
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Email: product@acmec-e.com
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View History
2-乙烯基吡嗪(乙烯基吡嗪)
4-甲氧基间苯二胺
PEG-4 DIMETHACRYLATE
N-(4-溴苯基)-4-硝基苯磺酰胺
AMINOCROCEINIC ACID
D-ERYTHROSE 4-PHOSPHATE SODIUM SALT
SORBITOL MACCONKEY AGAR HICROME(TM)
1-[3-bromopropyl(ethoxy)phosphoryl]oxyethane
1-HEXADECYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE
水溶性伞花烃
4-甲氧基间苯二胺
PEG-4 DIMETHACRYLATE
N-(4-溴苯基)-4-硝基苯磺酰胺
AMINOCROCEINIC ACID
D-ERYTHROSE 4-PHOSPHATE SODIUM SALT
SORBITOL MACCONKEY AGAR HICROME(TM)
1-[3-bromopropyl(ethoxy)phosphoryl]oxyethane
1-HEXADECYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE
水溶性伞花烃