ChemicalBook > CAS DataBase List > 1-Dodecylpyridinium bromide

1-Dodecylpyridinium bromide

Product Name: 1-Dodecylpyridinium bromide
CAS No.: 104-73-4
Chemical Name: 1-Dodecylpyridinium bromide
Synonyms: laurosept;Dodecylpyridinum Bromide;LauryL Pyridinium Bromide;DODECYLPYRIDINIUM BROMIDE;1-DodecylpyridinuUM BROMIDE;Dodecadecylpyridium bromide;N-dodecylpyridinium bromide;1-dodecylpyridinium bromide;1-Dodecylpyridin-1-ium bromide;Pyridinium, 1-dodecyl-,bromide (1:1)
CBNumber: CB7318838
Molecular Formula: C17H30BrN
Formula Weight: 328.33
MOL File: 104-73-4.mol

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1-Dodecylpyridinium bromide Property

Melting point:: 125 °C
storage temp.: Sealed in dry,Room Temperature
Appearance: White to off-white Solid
CAS DataBase Reference: 104-73-4(CAS DataBase Reference)
EPA Substance Registry System: Pyridinium, 1-dodecyl-, bromide (104-73-4)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S519626
Product name: 1-DODECYLPYRIDINIUM BROMIDE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: S519626
Product name: 1-DODECYLPYRIDINIUM BROMIDE
Purity: AldrichCPR
Packaging: 250MG
Price: $179
Updated: 2024/03/01

TRC

Product number: B431923
Product name: 1-Dodecylpyridiniumbromide
Packaging: 500mg
Price: $110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD33733
Product name: Dodecylpyridinium bromide
Packaging: 10g
Price: $160
Updated: 2021/12/16

AK Scientific

Product number: G445
Product name: Dodecylpyridiniumbromide
Packaging: 250mg
Price: $49
Updated: 2021/12/16

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1-Dodecylpyridinium bromide Chemical Properties,Usage,Production

Synthesis

110-86-1

143-15-7

104-73-4

Ionic liquids (ILs) were synthesized from pyridine and dodecyl bromide by direct alkylation reaction in a round-bottomed flask (5.4 cm in diameter and 60 mL in total volume) equipped with a reflux condenser, a magnetic stirrer (250 rpm), and a heating device. The reaction was carried out in an oil bath at 80 °C with continuous stirring of the reaction mixture for 3 h to 17 h. The reaction was carried out under the protection of N2 atmosphere. During the reaction, the formation of a second lower phase containing the ionic liquid was observed. After completion of the reaction, the mixture was cooled to room temperature. For different bromo alkanes the synthesis conditions were as follows: 1. n-Butylpyridinium bromide: Heating for 3 hours. After the reaction, excess reagent was removed under reduced pressure and the resulting solid pyridinium salt was washed with ether and dried to give 17.3 g of the target product [BuPy][Br] in 80% chemical yield. 2. n-Hexylpyridinium bromide: Heated for 3 hours. After cooling, the white precipitate formed was filtered, washed and dried with about 350 mL of diethyl ether to give 21.2 g of [HePy][Br] ionic liquid in 87% chemical yield. 3. n-Octylpyridinium bromide: heated for 3 hours. 21.4 g [OcPy][Br] was obtained as a light brown liquid in 79% chemical yield. 4. n-Dodecylpyridinium bromide: Heated for 17 hours. After cooling, the white precipitate formed was filtered, washed and dried with 100 mL of ether to give 22.0 g of [DoDePy][Br] ionic liquid in 67% chemical yield.

References

[1] Molecules, 2010, vol. 15, # 3, p. 1967 - 1972
[2] Tetrahedron Letters, 2012, vol. 53, # 27, p. 3474 - 3477
[3] Journal of Physical Chemistry, 1986, vol. 90, # 4, p. 641 - 644
[4] Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1952, vol. 291, p. 1,4
[5] Journal of the Chemical Society, 1938, p. 682

1-Dodecylpyridinium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1-Dodecylpyridinium bromide manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 1-Dodecylpyridinium bromide 104-73-4
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-23

Shaanxi Dideu Medichem Co. Ltd

Product: 1-Dodecylpyridinium bromide 104-73-4
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2024-08-04

Hebei Kangcang new material Technology Co., LTD

Product: 1-Dodecylpyridinium bromide 104-73-4
Price: US $20.00-10.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 20
Release date: 2024-04-25

104-73-4, 1-Dodecylpyridinium bromideRelated Search:

Ammonium lauryl sulfate Dodecylpyridinium chloride 1-Dodecanethiol Dodecylbenzenesulphonic acid Allyl bromide Ethidium bromide N,N-Dimethyldodecylamine Benzyldodecyldimethylammonium bromide 4-DODECYLPHENOL MIXTURE OF ISOMERS DODECYLBENZENE CALCIUM DODECYLBENZENE SULFONATE Rocuronium bromide Vecuronium bromide Sodium bromate Pyridinium tribromide Dimidium bromide 1-Bromododecane 1-Dodecylpyridinium chloride

laurosept

DODECYLPYRIDINIUM BROMIDE

LauryL Pyridinium Bromide

Dodecylpyridinum Bromide

1-DodecylpyridinuUM BROMIDE

1-Dodecylpyridin-1-ium bromide

Pyridinium, 1-dodecyl-,bromide (1:1)

1-dodecylpyridinium bromide

N-dodecylpyridinium bromide

Dodecadecylpyridium bromide

Dodecadecylpyridium bromide in methanol

104-73-4

C17H30NBr

C17H30BrN