1,4,5,8-Tetranitro-2,6-naphthalenediamine

Base Information

• Chemical Name: 1,4,5,8-Tetranitro-2,6-naphthalenediamine
• CAS No.: 98331-88-5
• Molecular Formula: C₁₀H₆N₆O₈
• Molecular Weight: 338.193
• Mol file: 98331-88-5.mol

Synonyms:2,6-naphthalenediamine, 1,4,5,8-tetranitro-

Chemical Property of 1,4,5,8-Tetranitro-2,6-naphthalenediamine

Chemical Property:

• Vapor Pressure: 2.48E-19mmHg at 25°C
• Boiling Point: 698°C at 760 mmHg
• Flash Point: 375.9°C
• PSA: 235.32000
• Density: 1.927g/cm³
• LogP: 4.89220

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4,5,8-Tetranitro-2,6-naphthalenediamine

There total 5 articles about 1,4,5,8-Tetranitro-2,6-naphthalenediamine 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: 98.0%

2,6-bis(trifluoroacetamido)-1,4,5,8-tetranitronaphthalene (98331-87-4) → 2,6-diamino-1,4,5,8-tetranitronaphthalene (98331-88-5)

Guidance literature:

With hydrogenchloride; In methanol; water;

Reference yield:

2,6-Naphthalenedicarboxylic acid (1141-38-4) → 2,6-diamino-1,4,5,8-tetranitronaphthalene (98331-88-5)

Guidance literature:

Multi-step reaction with 5 steps

1: 66 percent / 90percent HNO₃ / 1 h / 60 °C

2: 98 percent / sodium azide, 20percent oleum / 1,2-dichloro-ethane / 5 h / 5 - 23 °C

3: 99 percent / 48 h / Heating

4: 90percent nitric acid, conc. H₂SO₄ / 2 h / 35 - 55 °C

5: HCl(gas) / methanol

With hydrogenchloride; sodium azide; sulfuric acid; nitric acid; In methanol; 1,2-dichloro-ethane;

DOI:10.1021/jo00222a007

Reference yield:

3,7-diamino-1,5-dinitronaphthalene (98331-85-2) → 2,6-diamino-1,4,5,8-tetranitronaphthalene (98331-88-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 99 percent / 48 h / Heating

2: 90percent nitric acid, conc. H₂SO₄ / 2 h / 35 - 55 °C

3: HCl(gas) / methanol

With hydrogenchloride; sulfuric acid; nitric acid; In methanol;

DOI:10.1021/jo00222a007

upstream raw materials:

2,6-bis(trifluoroacetamido)-1,4,5,8-tetranitronaphthalene

2,6-Naphthalenedicarboxylic acid

3,7-diamino-1,5-dinitronaphthalene

1,5-dinitronaphthalene-3,7-dicarboxylic acid

Refernces

• 1、 -. "Preparation of a diaminotetranitronaphthalene". . . Retrieved 2008/06/13.