3H-Benzo[e]indazole

Base Information

Chemical Name:3H-Benzo[e]indazole
CAS No.:232-89-3
Molecular Formula:C11H8N2
Molecular Weight:168.198
Hs Code.:2933990090
DSSTox Substance ID:DTXSID80517141
Wikidata:Q82378954
Mol file:232-89-3.mol

Synonyms:3H-Benzo[e]indazole;232-89-3;3H-Benz[e]indazole;naphthodiazole;Naphthopyrazol;SCHEMBL276443;SCHEMBL8763443;DTXSID80517141;AKOS006304264;FT-0708518

Suppliers and Price of 3H-Benzo[e]indazole

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

Crysdot
3H-Benzo[e]indazole 95+%
1g
$ 880.00

American Custom Chemicals Corporation
3H-BENZ[E]INDAZOLE 95.00%
5MG
$ 498.47

Total 5 raw suppliers

Chemical Property of 3H-Benzo[e]indazole

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Refractive Index:1.785
Boiling Point:386.913 °C at 760 mmHg
Flash Point:188.474 °C
PSA：28.68000
Density:1.302 g/cm³
LogP:2.71610
Storage Temp.:2-8°C
XLogP3:2.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:168.068748264
Heavy Atom Count:13
Complexity:193

Purity/Quality:

99% ^*data from raw suppliers

3H-Benzo[e]indazole 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=NN3

Technology Process of 3H-Benzo[e]indazole

There total 14 articles about 3H-Benzo[e]indazole 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: 97.0%

: 85864-93-3
9-iodo-3H-benzindazole

: 232-89-3
3H-benzindazole

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; for 96h; Ambient temperature;
DOI:10.1021/ja00357a021

Reference yield: 76.0%

: 85864-95-5
N-(1-methyl-2-naphthyl)-N-nitrosoacetamide

: 232-89-3
3H-benzindazole

Guidance literature:: In benzene; at 50 ℃; for 2h;
DOI:10.1021/ja00357a021

Reference yield:

: 85864-86-4
8-iodonaphthalene-1-carbaldehyde

: 232-89-3
3H-benzindazole

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / hydrochloric acid / aq. ethanol

2: 68 percent / sodium hydride / CH₂Cl₂

3: 53 percent / chlorobenzene / 0.5 h / Heating

4: 97 percent / lithium aluminum hydride / diethyl ether / 96 h / Ambient temperature

With hydrogenchloride; lithium aluminium tetrahydride; sodium hydride; In diethyl ether; ethanol; dichloromethane; chlorobenzene;
DOI:10.1021/ja00357a021