N-Butyl-3-methylpyridinium bromide
- CAS No.
- 26576-85-2
- Chemical Name:
- N-Butyl-3-methylpyridinium bromide
- Synonyms
- [BMPy]Br;[C4MPy]Br;N-butyl-3-metylpyridinium bromide;1-Butyl-3-methylpyridinium Bromide;N-Butyl-3-methylpyridinium bromide;1-Butyl-3-methylpyridiniumBromide>1-n-butyl-3-methylpyridinium bromide;1-Butyl-3-methylpyridin-1-ium bromide;PyridiniuM,1-butyl-3-Methyl-, broMide (1:1);1-BUTYL-3-METHYLPYRIDINIUM BROMIDE,98.0+%(LC)(T)
- CBNumber:
- CB2126834
- Molecular Formula:
- C10H16BrN
- Molecular Weight:
- 230.14
- MDL Number:
- MFCD01632121
- MOL File:
- 26576-85-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 70-80° |
|---|---|
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| CAS DataBase Reference | 26576-85-2 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| TSCA | TSCA listed |
| HS Code | 2933.39.9200 |
| REACH Registrations | Active |
N-Butyl-3-methylpyridinium bromide price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B3104 | 1-Butyl-3-methylpyridinium Bromide >98.0%(HPLC)(T) | 26576-85-2 | 5g | $56 | 2026-04-30 | Buy |
| TCI Chemical | B3104 | 1-Butyl-3-methylpyridinium Bromide >98.0%(HPLC)(T) | 26576-85-2 | 25g | $181 | 2026-04-30 | Buy |
| Usbiological | 267107 | 1-Butyl-3-methylpyridinium Bromide Asreported | 26576-85-2 | 5g | $333 | 2026-06-03 | Buy |
| Usbiological | 267107 | 1-Butyl-3-methylpyridinium Bromide Asreported | 26576-85-2 | 10g | $468 | 2026-06-03 | Buy |
| Usbiological | 267107 | 1-Butyl-3-methylpyridinium Bromide Asreported | 26576-85-2 | 25g | $686 | 2026-06-03 | Buy |
N-Butyl-3-methylpyridinium bromide Chemical Properties, Uses, Production
Uses
1-Butyl-3-methylpyridinium bromide is a 1-alkyl-3-alkyl-pyridinium halide compound. 1-alkyl-3-alkyl-pyridinium halides can be used as bromine-complexing agents in aqueous zinc bromide solutions used in zinc/bromine rechargeable batteries (i.e., both membrane-equipped and membraneless zinc/bromine flow batteries). It has been found that complexes formed by using 1-alkyl-3-methylpyridinium bromide or mixtures thereof do not solidify at temperatures as low as 0°C or even -5°C, thereby maintaining the fluidity of electrolyte solutions with different compositions corresponding to different states of charge of the battery over a wide operating temperature range.
Synthesis
Equip the double-sided reactor with a magnetic stirrer, condenser, thermowell and dropping funnel. The reactor was purged with nitrogen during the entire step. 3-Methylpyridine (465 g) was charged to the reactor and the reactor was heated to 79C. Then, n-butane bromide (718 g) was added dropwise for 4 hours. The reaction mixture was heated at 80C for 0.5 hours. DIW (500 mL) was added; the mixture was cooled and the volatiles were evaporated in a rotary evaporator. Additional DIW (500 g) was added and the mixture was re-evaporated. DIW was added to make up the dilution (correct). Final product 1-butyl-3-methylpyridinium bromide, 1431 g, 77.5 wt% (silver titration); yield, 96.5%.
N-Butyl-3-methylpyridinium bromide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| ZhengZhou HuaWen Chemical Co.Ltd | 0370-2785118 17550508557 | 675141927@qq.com | China | 3201 | 55 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
View Latest Price from N-Butyl-3-methylpyridinium bromide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-25 | 1-Butyl-3-methylpyridinium bromide
26576-85-2
|
$2.20-8.80 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2026-08-20 | N-BUTYL-3-METHYLPYRIDINIUM BROMIDE
26576-85-2
|
$1.10 | 1g | 99.00% | 100 Tons min | Dideu Industries Group Limited | |
 |
2025-06-27 | 1-Butyl-3-methylpyridinium bromide
26576-85-2
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- 1-Butyl-3-methylpyridinium bromide
26576-85-2
- $2.20-8.80
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- N-BUTYL-3-METHYLPYRIDINIUM BROMIDE
26576-85-2
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 1-Butyl-3-methylpyridinium bromide
26576-85-2
- $0.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
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