2,6-Dimethoxypyrazine
- Product Name
- 2,6-Dimethoxypyrazine
- CAS No.
- 4774-15-6
- Chemical Name
- 2,6-Dimethoxypyrazine
- Synonyms
- Dimethoxypyrazine;2,6-DIMETHOXYPYRAZINE;2,6-dimethoxypirazine;Pyrazine, 2,6-dimethoxy-;2,6-DIMETHOXYPYRAZINE,99+%;2,6-Dimethoxypyrazine USP/EP/BP
- CBNumber
- CB5321449
- Molecular Formula
- C6H8N2O2
- Formula Weight
- 140.14
- MOL File
- 4774-15-6.mol
2,6-Dimethoxypyrazine Property
- Melting point:
- 31-31.5 °C
- Boiling point:
- 75 °C(Press: 10 Torr)
- Density
- 1.131
- refractive index
- 1.49
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 0.15±0.10(Predicted)
- Appearance
- White to off-white Solid
- CAS DataBase Reference
- 4774-15-6(CAS DataBase Reference)
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D480965
- Product name
- 2,6-Dimethoxypyrazine
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 070078
- Product name
- 2,6-Dimethoxypyrazine
- Purity
- 98%
- Packaging
- 1g
- Price
- $22
- Updated
- 2021/12/16
- Product number
- 4H56-1-0DF
- Product name
- 2,6-Dimethoxypyrazine
- Packaging
- 1g
- Price
- $23
- Updated
- 2021/12/16
- Product number
- CS-W005486
- Product name
- 2,6-Dimethoxypyrazine
- Purity
- 99.92%
- Packaging
- 10g
- Price
- $50
- Updated
- 2021/12/16
- Product number
- FD149551
- Product name
- 2,6-Dimethoxypyrazine
- Packaging
- 250mg
- Price
- $52.5
- Updated
- 2021/12/16
2,6-Dimethoxypyrazine Chemical Properties,Usage,Production
Synthesis
4774-14-5
124-41-4
4774-15-6
Synthesis of 2,6-dimethoxypyrazine (V): a mixture of 2,6-dichloropyrazine (3.9 g, 26 mmol) with freshly prepared sodium methanol (62 mmol) in anhydrous methanol (50 ml) was heated to reflux overnight. After completion of the reaction, the solvent was removed under reduced pressure. The residue was diluted to 100 ml with dichloromethane (CH2Cl2), washed sequentially with water and saturated saline, then dried over anhydrous magnesium sulfate (MgSO4) and filtered. The filtrate was concentrated by evaporation under reduced pressure to give pure 2,6-dimethoxypyrazine (V) (3.6 g, 98% yield) as colorless crystals. Its 1H NMR (CDCl3) data were as follows: δ 3.94 (s, 6H); 7.76 (s, 2H).
References
[1] Tetrahedron, 2009, vol. 65, # 43, p. 8891 - 8895
[2] Patent: WO2008/70908, 2008, A1. Location in patent: Page/Page column 76-77
[3] Asian Journal of Chemistry, 2013, vol. 25, # 9, p. 4979 - 4982
[4] Journal of Heterocyclic Chemistry, 2016, vol. 53, # 5, p. 1386 - 1394
[5] Journal of the Chemical Society, 1965, p. 6681,6686
2,6-Dimethoxypyrazine Preparation Products And Raw materials
Raw materials
Preparation Products
2,6-Dimethoxypyrazine Suppliers
- Tel
- --
- Fax
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- sales@ajchem.in
- Country
- India
- ProdList
- 6100
- Advantage
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View Lastest Price from 2,6-Dimethoxypyrazine manufacturers
- Product
- 2,6-Dimethoxypyrazine 4774-15-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-22
- Product
- 2,6-Dimethoxypyrazine 4774-15-6
- Price
- US $8.80/KG
- Min. Order
- 1KG
- Purity
- 97%-99%
- Supply Ability
- 100kg
- Release date
- 2019-07-12