9H-FLUORENE-2-CARBOXYLIC ACID

Base Information

• Chemical Name: 9H-FLUORENE-2-CARBOXYLIC ACID
• CAS No.: 7507-40-6
• Molecular Formula: C14H10O2
• Molecular Weight: 210.232
• Hs Code.: 2916399090
• Mol file: 7507-40-6.mol

Synonyms:Fluorene-2-carboxylicacid (6CI,7CI,8CI);2-Carboxyfluorene;NSC 407976;

Chemical Property of 9H-FLUORENE-2-CARBOXYLIC ACID

Chemical Property:

• Vapor Pressure: 3.87E-08mmHg at 25°C
• Refractive Index: 1.679
• Boiling Point: 429.4 °C at 760 mmHg
• Flash Point: 191.2 °C
• PSA: 37.30000
• Density: 1.306 g/cm³
• LogP: 2.95600

Purity/Quality:

99% ^*data from raw suppliers

9H-Fluorene-2-carboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 9H-FLUORENE-2-CARBOXYLIC ACID

There total 3 articles about 9H-FLUORENE-2-CARBOXYLIC ACID 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:

→ 9H-fluorene-2-carboxylic acid (7507-40-6) + fluorenone-2-carboxylic acid (784-50-9)

Guidance literature:

With sodium dichromate; acetic acid;

DOI:10.1039/jr9360000339

Reference yield:

9H-fluorene-2-carbaldehyde (30084-90-3) + acetic acid (64-19-7,77671-22-8) → 9H-fluorene-2-carboxylic acid (7507-40-6) + fluorenone-2-carboxylic acid (784-50-9)

Guidance literature:

DOI:10.1039/jr9360000339

Reference yield:

2-bromo-9H-fluorene (1133-80-8) + chloroformic acid ethyl ester (541-41-3) → 9H-fluorene (86-73-7) + 9H-fluorene-2-carboxylic acid (7507-40-6)

Guidance literature:

at 130 - 150 ℃; Kochen des Reaktionsprodukts mit aethanol. KOH;

upstream raw materials:

2-bromo-9H-fluorene

chloroformic acid ethyl ester

9H-fluorene-2-carbaldehyde

acetic acid

Downstream raw materials:

fluorenone-2-carboxylic acid

NGB 2904 hydrochloride

2-(2fluorenyl)propionic acid

N-(3-fluoro-4-(4-(2-methoxyphenyl)piperazin-1-yl)butyl)-9H-fluorene-2-carboxamide