Quinoline, 1,2-dihydro-2,2,4,7-tetramethyl-

Base Information

• Chemical Name: Quinoline, 1,2-dihydro-2,2,4,7-tetramethyl-
• CAS No.: 1810-62-4
• Molecular Formula: C13H17 N
• Molecular Weight: 187.285
• Hs Code.: 2933499090
• European Community (EC) Number: 217-319-8
• DSSTox Substance ID: DTXSID2061989
• Nikkaji Number: J199.633I
• Wikidata: Q81989779
• Mol file: 1810-62-4.mol

Synonyms:1810-62-4;2,2,4,7-tetramethyl-1,2-dihydroquinoline;Quinoline, 1,2-dihydro-2,2,4,7-tetramethyl-;2,2,4,7-tetramethyl-1H-quinoline;1,2-Dihydro-2,2,4,7-tetramethylquinoline;EINECS 217-319-8;2,2,4,7-Tetramethyl-1,2-dihydro-quinoline;SCHEMBL941591;DTXSID2061989;MFCD00623490;STL582011;AKOS000668430;CS-0318399;EU-0078314;AG-690/09410030

Chemical Property of Quinoline, 1,2-dihydro-2,2,4,7-tetramethyl-

Chemical Property:

• Vapor Pressure: 0.00309mmHg at 25°C
• Boiling Point: 283.8°Cat760mmHg
• Flash Point: 126.8°C
• PSA: 12.03000
• Density: 0.944g/cm³
• LogP: 3.74040
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 187.136099547
• Heavy Atom Count: 14
• Complexity: 252

Purity/Quality:

99% ^*data from raw suppliers

2,2,4,7-TETRAMETHYL-1,2-DIHYDRO-QUINOLINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1)C(=CC(N2)(C)C)C

Technology Process of Quinoline, 1,2-dihydro-2,2,4,7-tetramethyl-

There total 5 articles about Quinoline, 1,2-dihydro-2,2,4,7-tetramethyl- 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: 83.0%

1-amino-3-methylbenzene (108-44-1) + prop-1-yne (74-99-7) → 2,2,4,7-tetramethyl-1,2-dihydroquinoline (1810-62-4)

Guidance literature:

With tetrafluoroboric acid diethyl ether; dodecacarbonyl-triangulo-triruthenium; In benzene; at 95 ℃; for 24h; Kinetics;

DOI:10.1021/ja055608s

Reference yield: 71.0%

4-methyl-pent-3-en-2-one (141-79-7) + 1-amino-3-methylbenzene (108-44-1) → 2,2,4,7-tetramethyl-1,2-dihydroquinoline (1810-62-4)

Guidance literature:

With indium(III) chloride; silica gel; for 0.416667h; microwave irradiation;

DOI:10.1016/S0040-4020(02)01587-9

Reference yield: 67.0%

acetone (67-64-1) + 1-amino-3-methylbenzene (108-44-1) → 2,2,4,7-tetramethyl-1,2-dihydroquinoline (1810-62-4)

Guidance literature:

With iodine; at 150 ℃; for 4h; Sealed vial; Microwave irradiation; Inert atmosphere;

DOI:10.1002/adsc.201100206

upstream raw materials:

acetone

1-amino-3-methylbenzene

hydrogenchloride

iodine

Downstream raw materials:

2,4,7-trimethylquinoline

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