2,3-DIMETHYL-5-SEC BUTYL PYRAZINE

Base Information

Chemical Name:2,3-DIMETHYL-5-SEC BUTYL PYRAZINE
CAS No.:32263-00-6
Molecular Formula:C₁₀H₁₆N₂
Molecular Weight:164.25
Hs Code.:2933990090
Mol file:32263-00-6.mol

Synonyms:Pyrazine,5-sec-butyl-2,3-dimethyl- (8CI); 2,3-Dimethyl-5-sec-butylpyrazine

Suppliers and Price of 2,3-DIMETHYL-5-SEC BUTYL PYRAZINE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
5-(sec-Butyl)-2,3-dimethylpyrazine 95+%
100g
$ 380.00

Total 12 raw suppliers

Chemical Property of 2,3-DIMETHYL-5-SEC BUTYL PYRAZINE

Chemical Property:

Refractive Index:n20/D1.493
Boiling Point:227.1±35.0 °C(Predicted)
PKA:2.48±0.10(Predicted)
Flash Point:83℃
PSA：25.78000
Density:0.931 g/mL at 25 °C
LogP:2.60690

Purity/Quality:

97% ^*data from raw suppliers

5-(sec-Butyl)-2,3-dimethylpyrazine 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s): T
Hazard Codes:T
Statements: 25-36
Safety Statements: 26-45

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2,3-DIMETHYL-5-SEC BUTYL PYRAZINE

There total 5 articles about 2,3-DIMETHYL-5-SEC BUTYL PYRAZINE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 74.0%

: 1147535-04-3
2,3-dimethyl-5-trifluoromethanesulfonyloxypyrazine

: sec-butylzinc(II) bromide

: 32263-00-6
2,3-dimethyl-5-(1-methylpropyl)-pyrazine

Guidance literature:: With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In tetrahydrofuran; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1055/s-0031-1290972

Reference yield: 15.0%

: 1147535-04-3
2,3-dimethyl-5-trifluoromethanesulfonyloxypyrazine

: sec-butylzinc(II) bromide

: 15834-78-3
2-n-Butyl-5,6-dimethyl-pyrazin

: 32263-00-6
2,3-dimethyl-5-(1-methylpropyl)-pyrazine

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1055/s-0031-1290972

Reference yield:

: 57229-36-4
5,6-dimethyl-2-hydroxypyrazine

: 15834-78-3
2-n-Butyl-5,6-dimethyl-pyrazin

: 32263-00-6
2,3-dimethyl-5-(1-methylpropyl)-pyrazine

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / chloroform / 2.5 h / -78 - 20 °C / Inert atmosphere

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; chloroform; 2: Negishi coupling reaction;
DOI:10.1055/s-0031-1290972