9,9-Dimethyl-2-nitro-9H-fluorene

Base Information

• Chemical Name: 9,9-Dimethyl-2-nitro-9H-fluorene
• CAS No.: 605644-46-0
• Molecular Formula: C15H13NO2
• Molecular Weight: 239.274
• Hs Code.: 2904209090
• Mol file: 605644-46-0.mol

Synonyms:9,9-dimethyl-2-nitro-9H-fluorene;

Chemical Property of 9,9-Dimethyl-2-nitro-9H-fluorene

Chemical Property:

• Melting Point: 100-104℃
• Boiling Point: 373.133 °C at 760 mmHg
• Flash Point: 171.829 °C
• PSA: 45.82000
• Density: 1.205 g/cm³
• LogP: 4.42430
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

9,9-Dimethyl-2-nitrofluorene >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 9,9-Dimethyl-2-nitro-9H-fluorene

There total 2 articles about 9,9-Dimethyl-2-nitro-9H-fluorene 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: 74.0%

9,9-dimethyl-9H-fluorene (4569-45-3) → 9,9-dimethyl-2-nitro-9H-indole (605644-46-0)

Guidance literature:

With sulfuric acid; nitric acid;

Reference yield:

9H-fluorene (86-73-7) → 9,9-dimethyl-2-nitro-9H-indole (605644-46-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: potassium hydroxide / dimethyl sulfoxide / 0.5 h / 20 °C

1.2: 5 h / 20 °C

2.1: acetic acid; nitric acid / 0.5 h / Cooling with ice

With nitric acid; acetic acid; potassium hydroxide; In dimethyl sulfoxide;

Reference yield: 89.0%

9,9-dimethyl-2-nitro-9H-indole (605644-46-0) → 9,9-dimethyl-9H-fluoren-2-ylamine (108714-73-4)

Guidance literature:

With calcium chloride; zinc; In ethanol; water; for 6h; Reflux;

DOI:10.1039/c3tb20646g

upstream raw materials:

9,9-dimethyl-9H-fluorene

9H-fluorene

Downstream raw materials:

(7-Dimethylamino-9,9-dimethyl-9H-fluoren-2-yl)-(4-dimethylamino-phenyl)-phenyl-methanol

{7-[Bis-(4-dimethylamino-phenyl)-methoxy-methyl]-9,9-dimethyl-9H-fluoren-2-yl}-dimethyl-amine

2-amino-7-bromo-9,9-dimethyl-9H-fluorene

9,9-dimethyl-9H-fluoren-2-ylamine

Refernces

• 1、 -. "Preparation method of 2-(4-biphenyl)amino-9,9-dimethylfluorene". Paragraph 0017. . Retrieved 2019/07/04.
• 2、 -. "Dendrimer and organic light-emitting device using the same". Page/Page column 25; 26; 37; 38. . Retrieved 2014/10/29.