2H-Naphtho[1,8-bc]furan-2-one

Base Information

• Chemical Name: 2H-Naphtho[1,8-bc]furan-2-one
• CAS No.: 5247-85-8
• Molecular Formula: C11H6O2
• Molecular Weight: 170.167
• Hs Code.: 2932999099
• European Community (EC) Number: 226-050-5
• DSSTox Substance ID: DTXSID40200461
• Nikkaji Number: J53.042E
• Wikidata: Q83073575
• ChEMBL ID: CHEMBL2323363
• Mol file: 5247-85-8.mol

Synonyms:2H-Naphtho[1,8-bc]furan-2-one;5247-85-8;2H-Naphtho(1,8-bc)furan-2-one;EINECS 226-050-5;CHEMBL2323363;2-oxatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-one;2-Oxatricyclo[6.3.1.0,4,12]dodeca-1(12),4,6,8,10-pentaen-3-one;naphtholactone;SCHEMBL2357562;SCHEMBL7909636;DTXSID40200461;(1H,2H)1-Oxaacenaphthylene-2-one;BDBM50426852;C11-H6-O2;MFCD00204994;AKOS003611496;AS-47702;CS-0215507;EN300-255081;F15619;A858070;Z1198152020;2-oxatricyclo[6.3.1.0?,??]dodeca-1(12),4,6,8,10-pentaen-3-one;2-oxatricyclo[6.3.1.0^{4,12]dodeca-1(11),4,6,8(12),9-pentaen-3-one

Chemical Property of 2H-Naphtho[1,8-bc]furan-2-one

Chemical Property:

• Vapor Pressure: 0.000227mmHg at 25°C
• Melting Point: 105-107℃
• Boiling Point: 325.6°Cat760mmHg
• Flash Point: 134.4°C
• PSA: 26.30000
• Density: 1.389g/cm³
• LogP: 2.37240
• Storage Temp.: 2-8°C
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 170.036779430
• Heavy Atom Count: 13
• Complexity: 236

Purity/Quality:

99%, ^*data from raw suppliers

2H-Naphtho[1,8-bc]furan-2-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C3C(=C1)C(=O)OC3=CC=C2

Technology Process of 2H-Naphtho[1,8-bc]furan-2-one

There total 20 articles about 2H-Naphtho[1,8-bc]furan-2-one 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: 100.0%

2-methylaminonaphtho<1,8-bc>furylium perchlorate (111054-68-3) → 1,8-naphtholactone (5247-85-8)

Guidance literature:

With water; In N,N-dimethyl-formamide; for 0.0833333h; Heating;

Reference yield: 100.0%

2-N-phenylaminonaphtho<1,8-bc>furylium perchlorate (111054-70-7) → 1,8-naphtholactone (5247-85-8)

Guidance literature:

With water; In N,N-dimethyl-formamide; for 0.0833333h; Heating;

Reference yield: 100.0%

2-dimethylaminonaphtho<1,8-bc>furylium perchlorate → 1,8-naphtholactone (5247-85-8)

Guidance literature:

With water; In N,N-dimethyl-formamide; for 0.0833333h; Heating;

upstream raw materials:

8-amino-[1]naphthoic acid

8-bromonaphthalene-1-carboxylic acid

2-methylaminonaphtho<1,8-bc>furylium perchlorate

2-N-phenylaminonaphtho<1,8-bc>furylium perchlorate

Downstream raw materials:

N-phenyl-8-hydroxy-1-naphthamide

N-methyl-N-phenyl-8-hydroxy-1-naphthamide

Methyl-8-methoxy-1-naphthoat

1-naphthalenecarboxylic acid

Refernces

• 1、 Elman, Alexander R.. "Pd(OAc)2-catalyzed oxidative carbonylation of aromatics: Synthesis of naphthalenecarboxylic acids". . p. 5527 - 5531. Retrieved 2013/09/23.
• 2、 Cammidge, Andrew N.,Oeztuerk, Orhan. "Selective synthesis of meso-naphthylporphyrins". . p. 7457 - 7464. Retrieved 2007/10/03.