Naphtho[2,1-b]furan-2-carbohydrazide

Base Information

Chemical Name:Naphtho[2,1-b]furan-2-carbohydrazide
CAS No.:53524-88-2
Molecular Formula:C13H10N2O2
Molecular Weight:226.235
Hs Code.:2932999099
DSSTox Substance ID:DTXSID00377481
Nikkaji Number:J3.586.443A
Wikidata:Q82166713
ChEMBL ID:CHEMBL1338699
Mol file:53524-88-2.mol

Synonyms:naphtho[2,1-b]furan-2-carbohydrazide;53524-88-2;benzo[e][1]benzofuran-2-carbohydrazide;naphthofuran-2-carbohydrazide;MLS000721610;CHEMBL1338699;SCHEMBL16271245;DTXSID00377481;2-benzo[e]benzofurancarbohydrazide;LAMSRGJJBGMGDU-UHFFFAOYSA-N;HMS2700G03;MFCD02571397;AKOS005071412;SB86315;SMR000335913;FT-0640168;2-(3-Naphtho[2,1-b]furan-2-carbohydrazide;J3.586.443A;9R-0261;A829652;J-523453

Suppliers and Price of Naphtho[2,1-b]furan-2-carbohydrazide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Matrix Scientific
Naphtho[2,1-b]furan-2-carbohydrazide >95%
1g
$ 700.00

Matrix Scientific
Naphtho[2,1-b]furan-2-carbohydrazide >95%
500mg
$ 455.00

Crysdot
Naphtho[2,1-b]furan-2-carbohydrazide 95+%
1g
$ 373.00

American Custom Chemicals Corporation
NAPHTHO[2,1-B]FURAN-2-CARBOHYDRAZIDE 95.00%
1G
$ 962.35

American Custom Chemicals Corporation
NAPHTHO[2,1-B]FURAN-2-CARBOHYDRAZIDE 95.00%
500MG
$ 864.17

Alichem
Naphtho[2,1-b]furan-2-carbohydrazide
1g
$ 400.00

AK Scientific
Naphtho[2,1-b]furan-2-carbohydrazide
1g
$ 995.00

AHH
Naphtho[2,1-b]furan-2-carbohydrazide 95%
1g
$ 380.00

Total 10 raw suppliers

Chemical Property of Naphtho[2,1-b]furan-2-carbohydrazide

Chemical Property:

Melting Point:252-255°C
Refractive Index:1.725
PSA：68.26000
Density:1.346g/cm³
LogP:3.28070
XLogP3:2.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:226.074227566
Heavy Atom Count:17
Complexity:308

Purity/Quality:

98%Min ^*data from raw suppliers

Naphtho[2,1-b]furan-2-carbohydrazide >95% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C=CC3=C2C=C(O3)C(=O)NN

Technology Process of Naphtho[2,1-b]furan-2-carbohydrazide

There total 4 articles about Naphtho[2,1-b]furan-2-carbohydrazide 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: 85.0%

: 32730-03-3
2-carbetossinafto<2,1-b>furano

: 53524-88-2
naphtho[2,1-b]furan-2-carboxyhydrazide

Guidance literature:: With hydrazine hydrate; In ethanol; Acidic conditions; Reflux;
DOI:10.3998/ark.5550190.0007.f19

Reference yield:

: 708-06-5
2-hydroxynaphthalene-1-carbaldehyde

: 53524-88-2
naphtho[2,1-b]furan-2-carboxyhydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / 24 h / Reflux

2: hydrazine hydrate / ethanol / Acidic conditions; Reflux

With potassium carbonate; hydrazine hydrate; In ethanol; N,N-dimethyl-formamide;
DOI:10.3998/ark.5550190.0007.f19

Reference yield:

: 5656-67-7
acide naphtho<2,1-b>furanne carboxilique

: 53524-88-2
naphtho[2,1-b]furan-2-carboxyhydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: thionyl chloride / dichloromethane / 6.5 h / 0 - 50 °C / Inert atmosphere

2: hydrazine hydrate / ethanol / 4 h / 70 °C

With thionyl chloride; hydrazine hydrate; In ethanol; dichloromethane;