1,2-Dimethylpyridinium iodide

Base Information

• Chemical Name: 1,2-Dimethylpyridinium iodide
• CAS No.: 872-73-1
• Molecular Formula: C7H11N
• Molecular Weight: 235.068
• Hs Code.: 2933399090
• NSC Number: 10494
• DSSTox Substance ID: DTXSID601007401
• Mol file: 872-73-1.mol

Synonyms:1,2-Dimethylpyridinium iodide;1,2-dimethylpyridin-1-ium iodide;872-73-1;2-Methylpyridine methiodide;1-Methyl-2-picolinium iodide;2-Methylpyridinium iodomethylate;1,2-dimethylpyridin-1-ium;iodide;2-Picolinium, 1-methyl-, iodide;1,2-DIMETHYLPYRIDINIUMIODIDE;Pyridinium, 1,2-dimethyl-, iodide;NSC 10494;AI3-15030;2-Picolinium, iodide;1,2-dimethyl pyridinium iodide;C7H10N.I;SCHEMBL1807663;Pyridinium,2-dimethyl-, iodide;N-methyl-alpha-picolinium iodide;DTXSID601007401;NSC10494;MFCD00031867;NSC-10494;WLN: T6KJ A1 B1 &Q &I;AKOS002528378;SS-2183;1 2-DIMETHYLPYRIDINIUM IODIDE 97;LS-109719;CS-0264567;EN300-93265;D87448;Z56791140;F8880-0762

Chemical Property of 1,2-Dimethylpyridinium iodide

Chemical Property:

• Vapor Pressure: 2.38mmHg at 25°C
• Melting Point: 230-234oC(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 3.88000
• Density: g/cm³
• LogP: -2.17650
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 234.98580
• Heavy Atom Count: 9
• Complexity: 70.8

Purity/Quality:

98% ^*data from raw suppliers

1,2-Dimethylpyridin-1-ium iodide >97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 22-36
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC1=CC=CC=[N+]1C.[I-]

Technology Process of 1,2-Dimethylpyridinium iodide

There total 4 articles about 1,2-Dimethylpyridinium iodide 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: 98.0%

α-picoline (109-06-8) + methyl iodide (74-88-4) → N-methyl-2-methylpyridinium iodide (872-73-1)

Guidance literature:

In butyraldehyde; for 12h;

Reference yield:

N-methyl-4-methylpyridinium iodide (2301-80-6) → 3,6-dimethyl-6-aza-bicyclo[3.1.0]hex-3-en-2-ol (38078-52-3) + 1,3-dimethylpyridinium iodide (10129-51-8) + N-methyl-2-methylpyridinium iodide (872-73-1)

Guidance literature:

With water; In acetonitrile; for 2h; Reagent/catalyst; Solvent; Quantum yield; Irradiation;

DOI:10.1007/s11164-016-2669-6

Reference yield:

N-methyl-4-methylpyridinium iodide (2301-80-6) → N-methyl-2-methylpyridinium iodide (872-73-1)

Guidance literature:

Multi-step reaction with 2 steps

1: water / acetonitrile / 2 h / Irradiation

2: water / acetonitrile / 2 h / Irradiation

With water; In acetonitrile;

DOI:10.1007/s11164-016-2669-6

upstream raw materials:

α-picoline

methyl iodide

1,3-dimethylpyridinium iodide

N-methyl-4-methylpyridinium iodide

Downstream raw materials:

1,4-bis-[trans-2-(1-methyl-pyridinium-2-yl)-vinyl]-benzene; diiodide

2-(2-[2]furyl-vinyl)-1-methyl-pyridinium; iodide

2-(2,5-dichloro-trans-styryl)-1-methyl-pyridinium; iodide

4-[4-(1-methyl-1H-[2]pyridylidene)-but-2-enylidene]-2-phenyl-4H-oxazol-5-one

Refernces

• 1、 Wang, Ming-Qi,Yu, Quan-Qi. "Carbazole-based fluorescent probes for G-quadruplex DNA targeting with superior selectivity and low cytotoxicity". . . Retrieved 2020.
• 2、 Chen, Xue,Li, Wen-Jing,Li, Shun,Tang, Juan,Du, Xi,Zheng, Xue-Li,Yuan, Mao-Lin,Fu, Hai-Yan,Li, Rui-Xiang,Chen, Hua. "Palladium-Catalyzed Direct Arylation of Alkylpyridine via Activated N-Methylpyridinium Salts". . p. 622 - 632. Retrieved 2019/12/30.
• 3、 Wang, Rongchen,Gu, Xianfeng,Li, Qizhao,Gao, Jie,Shi, Ben,Xu, Ge,Zhu, Tianli,Tian, He,Zhao, Chunchang. "Aggregation enhanced responsiveness of rationally designed probes to hydrogen sulfide for targeted cancer imaging". supporting information. p. 15084 - 15090. Retrieved 2020/10/13.