9H-Carbazole, 3,9-dimethyl-

Base Information

• Chemical Name: 9H-Carbazole, 3,9-dimethyl-
• CAS No.: 24075-48-7
• Molecular Formula: C14H13 N
• Molecular Weight: 195.264
• UNII: D7PJ0V6ICN
• DSSTox Substance ID: DTXSID30178807
• Nikkaji Number: J2.748.989C
• Wikidata: Q83049287
• Mol file: 24075-48-7.mol

Synonyms:3,9-dimethylcarbazole;9H-Carbazole, 3,9-dimethyl-;3,9-dimethyl-9H-carbazole;24075-48-7;D7PJ0V6ICN;UNII-D7PJ0V6ICN;SCHEMBL881552;DTXSID30178807;STL328917;AKOS003653969

Chemical Property of 9H-Carbazole, 3,9-dimethyl-

Chemical Property:

• Vapor Pressure: 3.3E-05mmHg at 25°C
• Boiling Point: 354.6°C at 760 mmHg
• Flash Point: 168.3°C
• Density: 1.07g/cm³
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 195.104799419
• Heavy Atom Count: 15
• Complexity: 238

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1)N(C3=CC=CC=C32)C

Technology Process of 9H-Carbazole, 3,9-dimethyl-

There total 24 articles about 9H-Carbazole, 3,9-dimethyl- 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: 95.0%

3-(methylthio)-9-methyl-9H-carbazole (34058-63-4) + methylmagnesium bromide (75-16-1) → 3,9-dimethyl-9H-carbazole (24075-48-7)

Guidance literature:

With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](triphenylphosphine)nickel(II) dichloride; In diethyl ether; toluene; at 20 ℃; for 8h; Schlenk technique; Inert atmosphere; Sealed tube;

DOI:10.1039/c8cc03665a

Reference yield: 94.0%

3,9-dimethyl-2,3,4,9-tetrahydro-1H-carbazole (25365-99-5) → 3,9-dimethyl-9H-carbazole (24075-48-7)

Guidance literature:

With copper(II) choride dihydrate; In dimethyl sulfoxide; at 100 ℃; for 7h;

DOI:10.1016/j.tetlet.2018.01.061

Reference yield: 83.0%

5-methyl-2-(methyl(phenyl)amino)benzoic acid → 3,9-dimethyl-9H-carbazole (24075-48-7)

Guidance literature:

With copper diacetate; palladium diacetate; In N,N-dimethyl acetamide; at 130 ℃; for 72h; Inert atmosphere;

upstream raw materials:

3-Methyl-9H-carbazole

dimethyl sulfate

9-methyl-9H-carbazole-3-carbaldehyde

allyl N-methyl-N-(4-methylphenyl)anthranilate