1-Ethyl-2-methylpyridinium bromide

Base Information

• Chemical Name: 1-Ethyl-2-methylpyridinium bromide
• CAS No.: 32353-50-7
• Molecular Formula: C8H12N.Br
• Molecular Weight: 202.094
• European Community (EC) Number: 801-385-5
• Mol file: 32353-50-7.mol

Synonyms:1-Ethyl-2-methylpyridinium bromide;32353-50-7;1-ethyl-2-methylpyridin-1-ium;bromide;Pyridinium, 1-ethyl-2-methyl-, bromide;1-ETHYL-2-METHYLPYRIDIN-1-IUM BROMIDE;SCHEMBL636878;1-Ethyl-2-methylpyridiniumbromide;QTXZDFXPUPKBJC-UHFFFAOYSA-M;N-ethyl-2-methylpyridinium bromide;N-ethyl-2-methyl pyridinium bromide;MFCD01208017;CS-0378358;E1240;D90603

Chemical Property of 1-Ethyl-2-methylpyridinium bromide

Chemical Property:

• Melting Point: 95 °C
• PSA: 0.00000
• LogP: 0.00000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 201.01531
• Heavy Atom Count: 10
• Complexity: 80.6

Purity/Quality:

97% ^*data from raw suppliers

1-Ethyl-2-methylpyridinium Bromide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC[N+]1=CC=CC=C1C.[Br-]
• Uses: 1-Ethyl-2-methylpyridinium Bromide is a reagent used in the preparation and studies of MKT-077, which are inhibitors of heat shock protein 70 as anticancer agents.

Technology Process of 1-Ethyl-2-methylpyridinium bromide

There total 1 articles about 1-Ethyl-2-methylpyridinium bromide 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: 97.0%

α-picoline (109-06-8) + ethyl bromide (74-96-4) → Bromure d'ethyl-1 α-picolinium (32353-50-7)

Guidance literature:

at 95 - 100 ℃; for 3h; under 112.511 - 300.03 Torr; Concentration; Pressure; Temperature; Time; Solvent; Inert atmosphere; Sealed tube;

Reference yield: 27.0%

Bromure d'ethyl-1 α-picolinium (32353-50-7) + 4-Diethylaminobenzaldehyde (120-21-8) → 2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide (1479005-44-1)

Guidance literature:

With piperidine; In ethanol; for 72h; Reflux;

DOI:10.1016/j.dyepig.2013.07.026

Reference yield:

Bromure d'ethyl-1 α-picolinium (32353-50-7) → 2-[4-(diethylamino)styryl]-1-ethylpyridinium bis(perfluorobutylsulfonyl)imide

Guidance literature:

Multi-step reaction with 2 steps

1: piperidine / ethanol / 72 h / Reflux

2: water; acetone / 24 h / 20 °C

With piperidine; In ethanol; water; acetone;

DOI:10.1016/j.dyepig.2013.07.026

upstream raw materials:

α-picoline

ethyl bromide

Downstream raw materials:

2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide

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