2,7-Dimethylquinoline

Base Information

• Chemical Name: 2,7-Dimethylquinoline
• CAS No.: 93-37-8
• Molecular Formula: C11H11 N
• Molecular Weight: 157.215
• Hs Code.: 2933499090
• European Community (EC) Number: 202-242-4
• NSC Number: 5240
• UNII: 7K9YKG6MZP
• DSSTox Substance ID: DTXSID0059085
• Nikkaji Number: J147.229A
• Wikidata: Q81988662
• ChEMBL ID: CHEMBL194876
• Mol file: 93-37-8.mol

Synonyms:2,7-DIMETHYLQUINOLINE;93-37-8;m-Toluquinaldine;Quinoline, 2,7-dimethyl-;2,7-Dimethyl-quinoline;7K9YKG6MZP;CHEMBL194876;NSC 5240;NSC-5240;EINECS 202-242-4;NSC5240;7-Methylquinaldine;2,7-dimethylquinolin;Quinoline,7-dimethyl-;UNII-7K9YKG6MZP;SCHEMBL951793;2,7-Dimethylquinoline, 99%;DTXSID0059085;AMY19382;BDBM50159253;MFCD00006763;AKOS015897204;SB67626;AS-49542;CS-0119502;FT-0631465;I11455

Chemical Property of 2,7-Dimethylquinoline

Chemical Property:

• Vapor Pressure: 0.0182mmHg at 25°C
• Melting Point: 58-60 °C(lit.)
• Refractive Index: 1.6106 (estimate)
• Boiling Point: 262ºC at 760 mmHg
• PKA: 6.33±0.50(Predicted)
• Flash Point: 106.5ºC
• PSA: 12.89000
• Density: 1.052g/cm3
• LogP: 2.85160
• Storage Temp.: 2-8°C
• Solubility.: Soluble in alcohol, ether, chloroform (Weast, 1986), and benzene (Hawley, 1981)
• Water Solubility.: 1,795 mg/kg at 25 °C (shake flask-GLC, Price, 1976)
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 157.089149355
• Heavy Atom Count: 12
• Complexity: 155

Purity/Quality:

98%min ^*data from raw suppliers

2,7-Dimethylquinoline 95% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1)C=CC(=N2)C
• Uses: Organic synthesis; dye intermediate.

Technology Process of 2,7-Dimethylquinoline

There total 34 articles about 2,7-Dimethylquinoline 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: 90.0%

ethyl vinyl ether (109-92-2,25104-37-4) + 1-amino-3-methylbenzene (108-44-1) → 2,7-dimethylquinoline (93-37-8)

Guidance literature:

With magnetite-palladium-graphene nanocomposite; In acetonitrile; at 80 ℃; for 8.5h;

DOI:10.1016/j.tetlet.2014.02.120

Reference yield: 90.0%

ethanol (64-17-5) + 1-amino-3-methylbenzene (108-44-1) → 2,7-dimethylquinoline (93-37-8)

Guidance literature:

With iron(III) chloride hexahydrate; In tetrachloromethane; at 140 ℃; for 4h; Autoclave; Inert atmosphere; Sealed tube;

DOI:10.1007/s11172-013-0019-z

Reference yield: 80.0%

ethanol (64-17-5) + 1-methyl-3-nitrobenzene (99-08-1) → 2,7-dimethylquinoline (93-37-8)

Guidance literature:

With gold on titanium oxide; for 5h; Irradiation;

DOI:10.1016/j.catcom.2010.11.004

upstream raw materials:

2,7-dimethyl-[6]quinolylamine

4-chloro-7-methylquinaldine

ethanol

1-methyl-3-nitrobenzene

Downstream raw materials:

7-methylquinaldic acid

3-(7-methyl-2-quinolinylmethoxy)aniline

Refernces

• 1、 Jo, Woohyun,Baek, Seung-Yeol,Hwang, Chiwon,Heo, Joon,Baik, Mu-Hyun,Cho, Seung Hwan. "ZnMe2-Mediated, Direct Alkylation of Electron-Deficient N-Heteroarenes with 1,1-Diborylalkanes: Scope and Mechanism". supporting information. p. 13235 - 13245. Retrieved 2020/09/01.
• 2、 Makhmutov. "One-Pot Oxidative Synthesis of Substituted Quinolines from Alcohols and Arylamines Catalyzed by Fe(CrO2)2 in Water Medium". . p. 1166 - 1172. Retrieved 2018/10/24.