9,10[1',2']-Benzenoanthracene-9(10H)-carboxylic acid

Base Information

• Chemical Name: 9,10[1',2']-Benzenoanthracene-9(10H)-carboxylic acid
• CAS No.: 4423-49-8
• Molecular Formula: C21H14O2
• Molecular Weight: 298.341
• Hs Code.: 2916399090
• DSSTox Substance ID: DTXSID5063447
• Nikkaji Number: J421.723C
• Wikidata: Q81990746
• Mol file: 4423-49-8.mol

Synonyms:4423-49-8;9,10[1',2']-Benzenoanthracene-9(10H)-carboxylic acid;9,10(1',2')-Benzenoanthracene-9(10H)-carboxylic acid;pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2,4,6,9,11,13,15,17,19-nonaene-1-carboxylic acid;CBDivE_008018;TRIPTYCENE-9-CARBOXYLIC ACID;DTXSID5063447;SCHEMBL20199839;9,10-Dihydro-9,10-[1,2]benzenoanthracene-9-carboxylic acid

Chemical Property of 9,10[1',2']-Benzenoanthracene-9(10H)-carboxylic acid

Chemical Property:

• Vapor Pressure: 2.42E-08mmHg at 25°C
• Boiling Point: 435.1°Cat760mmHg
• Flash Point: 231.1°C
• PSA: 37.30000
• Density: 1.359g/cm³
• LogP: 3.91260
• XLogP3: 4.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 298.099379685
• Heavy Atom Count: 23
• Complexity: 438

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C3C4=CC=CC=C4C2(C5=CC=CC=C35)C(=O)O

Technology Process of 9,10[1',2']-Benzenoanthracene-9(10H)-carboxylic acid

There total 8 articles about 9,10[1',2']-Benzenoanthracene-9(10H)-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: 67.0%

9,10-[1,2]benzenoanthracene-9(10H)-carboxylic acid (1469-57-4) → 9,10-[1,2]benzenoanthracen-9(10H)-ylmethanol (4423-49-8)

Guidance literature:

With potassium permanganate; In acetone; at 50 ℃; for 72h;

DOI:10.1021/acs.orglett.6b00169

Reference yield: 55.8%

carbon dioxide (124-38-9,18923-20-1) + 9-bromotriptycene (15364-55-3) → 9,10-[1,2]benzenoanthracen-9(10H)-ylmethanol (4423-49-8)

Guidance literature:

9-bromotriptycene; With magnesium; In tetrahydrofuran;

carbon dioxide; In tetrahydrofuran; at 20 - 35 ℃; for 2h;

Reference yield:

carbon dioxide (124-38-9,18923-20-1) + 9-triptycyl lithium (59239-90-6) → triptycene (477-75-8) + 9,10-[1,2]benzenoanthracen-9(10H)-ylmethanol (4423-49-8) + 1-(1-Triptycyl)ethanol (77924-80-2)

Guidance literature:

for 0.166667h; Ambient temperature;

DOI:10.1021/jo00329a050

upstream raw materials:

10H-9,10-o-benzeno-anthracene-9-carboxylic acid methyl ester

triptycene-9-carboxaldehyde

carbon dioxide

9-triptycyl lithium

Downstream raw materials:

triptycene

1-Hydroxytriptycene

C₃₃H₂₁N

9-amino triptycene