1,4-Dichlorobenzo[g]phthalazine

Base Information

• Chemical Name: 1,4-Dichlorobenzo[g]phthalazine
• CAS No.: 30800-67-0
• Molecular Formula: C12H6Cl2N2
• Molecular Weight: 249.09544
• DSSTox Substance ID: DTXSID80571329
• Nikkaji Number: J1.684.474H
• Wikidata: Q82459391
• Mol file: 30800-67-0.mol

Synonyms:1,4-dichlorobenzo[g]phthalazine;30800-67-0;SCHEMBL8423973;DTXSID80571329;SHYJQNFZBSYEHO-UHFFFAOYSA-N;1,4-dichloro-2,3-diaza-anthracene;MFCD16660439;AKOS015902282;SY312512

Chemical Property of 1,4-Dichlorobenzo[g]phthalazine

Chemical Property:

• Vapor Pressure: 2.01E-09mmHg at 25°C
• Boiling Point: 494.1°C at 760 mmHg
• Flash Point: 284.5°C
• Density: 1.482g/cm³
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 247.9908036
• Heavy Atom Count: 16
• Complexity: 235

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C=C3C(=CC2=C1)C(=NN=C3Cl)Cl

Technology Process of 1,4-Dichlorobenzo[g]phthalazine

There total 4 articles about 1,4-Dichlorobenzo[g]phthalazine 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: 87.0%

1,2,3,4-tetrahydro-1,4-dioxobenzophthalazine (21389-21-9) → 1,4-dichloro-2,3-diaza-anthracene (30800-67-0)

Guidance literature:

With pyridine; trichlorophosphate; at 100 ℃; for 2.5h;

DOI:10.1021/jm00003a015

Reference yield: 85.0%

2,3-Naphthalenedicarboxylic anhydride (716-39-2) → 1,4-dichloro-2,3-diaza-anthracene (30800-67-0)

Guidance literature:

With pyridine; trichlorophosphate; at 100 ℃; for 5h;

Reference yield:

1,4-dihydroxy-2,3-diaza-anthracene (21389-21-9) → 1,4-dichloro-2,3-diaza-anthracene (30800-67-0)

Guidance literature:

With pyridine; In diethyl ether; trichlorophosphate;

upstream raw materials:

1,2,3,4-tetrahydro-1,4-dioxobenzophthalazine

1,4-dihydroxy-2,3-diaza-anthracene

2,3-Naphthalenedicarboxylic anhydride

Downstream raw materials:

1,4-bis(phenethylamino)benzo[g]phthalazine monohydrochloride