China (Mainland)
Diamondsupplier 
2-Acetyl PyrazineCAS NO.: 22047-25-2 CAS NO.22047-25-2
- FOB Price: USD: 8.00-10.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Available Specifications:
top grade (1-10)Kilogramtop grade (10-100)Kilogramtop grade (100-1000)Kilogram
- Product Details
Keywords
- Acetylpyrazine
- 1-pyrazinylethanone
- 1-pyrazinyl-Ethanone
Quick Details
- ProName: 2-Acetyl PyrazineCAS NO.: 22047-25-2
- CasNo: 22047-25-2
- Molecular Formula: C6H6N2O
- Appearance: powder
- Application: Synthetic fragrances
- DeliveryTime: In stock
- PackAge: drum
- Port: China main port
- ProductionCapacity: 10000 Kilogram/Month
- Purity: 99%
- Storage: Room temperature
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- Refractive Index: 10
- first class: 1-10
Superiority
We are leading fine chemicals supplier in China and
Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1.Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Wentao can help you
Details
| Description | 2-acetylpyrazine is white to pale yellow crystalline powder with a nutty, popcorn, bread-crust odor. It is soluble in water and stable under ordinary conditions. It is used to manufacture many polycyclic compounds and used as useful structures in pharmaceuticals and perfumes. It is a component of the folates (vitamin B compounds) and of the isoalloxazine ring nucleus of flavins. Numerous pyrazine derivatives such as pyrazine polycyclic compounds, alkyl-, alicyclic-, and alkylaryl-substituted compounds, derivatives containing oxygenated functional groups and thio-functional groups in the side-chains are used in biological, drug, flavoring and perfumery industry. 2-acetylpyrazine is used as food additive, commonly used in chocolate and baked goods. |
| References |
[1] # [2] # [3] # |
| Chemical Properties | LIGHT YELLOW TO YELLOW-BROWNISH POWDER |
| Chemical Properties | Acetylpyrazine has a nutty, popcorn, bread crust odor. |
| Occurrence | Reported found in guava fruit (Psidium guajava L.), wheaten bread, other types of breads, boiled and cooked beef, grilled/roasted uncured pork, pork liver, cocoa, coffee, black tea, roasted barley, roasted filbert (Corylus avellano), roasted peanut (Arachis hypogea), roasted almond (Prunus amygdalus), scallop, filberts, popcorn and sesame oil. |
| Preparation | By the ester condensation of EtO2 C-pyrazine; by dehydrating pyrazynamide with POCI3 and then reacting the resulting 2-cyano-pyrazine with methyl magnesium bromide |
| Aroma threshold values | Detection at 62 ppb |
| Taste threshold values | Taste characteristics at 10 ppm: roasted, nutty, bready, yeasty with popcorn, corn chip nuance |