4'-ISOCYANATO-5'-NITROBENZO-15-CROWN-5,99.5%

Base Information

Chemical Name:4'-ISOCYANATO-5'-NITROBENZO-15-CROWN-5,99.5%
CAS No.:83935-64-2
Molecular Formula:C₁₅H₁₈N₂O₈
Molecular Weight:354.317
Hs Code.:
Mol file:83935-64-2.mol

Synonyms:2-Nitro-4,5-(1',4',7',10',13'-pentaoxacyclopentadeca-2'-ene)phenylisocyanate

Suppliers and Price of 4'-ISOCYANATO-5'-NITROBENZO-15-CROWN-5,99.5%

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

Total 4 raw suppliers

Chemical Property of 4'-ISOCYANATO-5'-NITROBENZO-15-CROWN-5,99.5%

Chemical Property:

Vapor Pressure:1.89E-11mmHg at 25°C
Melting Point:117°C
Refractive Index:1.6280 (estimate)
Boiling Point:533.2°C at 760 mmHg
Flash Point:276.3°C
PSA：121.40000
Density:1.37g/cm³
LogP:1.90630

Purity/Quality:: 98%+ ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4'-ISOCYANATO-5'-NITROBENZO-15-CROWN-5,99.5%

There total 5 articles about 4'-ISOCYANATO-5'-NITROBENZO-15-CROWN-5,99.5% 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: 94.0%

: 75-44-5
phosgene

: 77001-50-4
4'-amino-5'-nitrobenzo<15-crown-5>

: 83935-64-2
2-Isocyanato-3-nitro-6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene

Guidance literature:: In chlorobenzene; Heating;

Reference yield:

: 60835-69-0
4'-nitrobenzo-15-crown-5

: 83935-64-2
2-Isocyanato-3-nitro-6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene

Guidance literature:: Multi-step reaction with 4 steps

1: H₂ / Ra-Ni / methanol; H₂O

2: 2) nitric acid / 1) glacial acetic acid, 80 deg C, 1 h, 2) 60 deg C

3: 70 percent / 18percent aq. HCl / Heating

4: 94 percent / chlorobenzene / Heating

With hydrogenchloride; hydrogen; nitric acid; Ra-Ni; In methanol; water; chlorobenzene;

Reference yield:

: 60835-71-4
4'-aminobenzo-15-crown-5-ether

: 83935-64-2
2-Isocyanato-3-nitro-6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene

Guidance literature:: Multi-step reaction with 3 steps

1: 2) nitric acid / 1) glacial acetic acid, 80 deg C, 1 h, 2) 60 deg C

2: 70 percent / 18percent aq. HCl / Heating

3: 94 percent / chlorobenzene / Heating

With hydrogenchloride; nitric acid; In chlorobenzene;