Chloridazon

Base Information

• Chemical Name: Chloridazon
• CAS No.: 1698-60-8
• Deprecated CAS: 58858-18-7
• Molecular Formula: C10H8ClN3O
• Molecular Weight: 221.646
• Hs Code.: 2933990017
• European Community (EC) Number: 216-920-2
• UNII: 26X5RK7X7W
• DSSTox Substance ID: DTXSID3034872
• Nikkaji Number: J1.775B
• Wikidata: Q908257
• ChEMBL ID: CHEMBL1525705
• Mol file: 1698-60-8.mol

Synonyms:1-phenyl-4-amino-5-chloropyridazin-6-one;chlordiazon;chloridazon;PAC herbicide;phenazon;Pyramin;pyrazon

Chemical Property of Chloridazon

Chemical Property:

• Appearance/Colour: Brown solid
• Vapor Pressure: 0.000538mmHg at 25°C
• Melting Point: 198-200 °C
• Refractive Index: 1.667
• Boiling Point: 312.2 °C at 760 mmHg
• PKA: 0.71±0.20(Predicted)
• Flash Point: 142.6 °C
• PSA: 60.91000
• Density: 1.42 g/cm³
• LogP: 2.04930
• Storage Temp.: 0-6°C
• Water Solubility.: 0.3g/L(20 oC)
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 221.0355896
• Heavy Atom Count: 15
• Complexity: 332

Purity/Quality:

98% ^*data from raw suppliers

Chloridazon ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi, N
• Hazard Codes: Xi,N
• Statements: 43-50/53
• Safety Statements: 24-37-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Pesticides -> Herbicides, Other
• Canonical SMILES: C1=CC=C(C=C1)N2C(=O)C(=C(C=N2)N)Cl
• Uses: Herbicide, active by perturbing cell membranes

Technology Process of Chloridazon

There total 10 articles about Chloridazon 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: 92.3%

4,5-dichloro-1-phenylpyridazin-6-one (1698-53-9) + 4,4'-sulfonediphenol (80-09-1,59790-00-0) → 4-amino-5-chloro-1-phenylpyridazin-6-one (chloridazon) + chloridazon (1698-60-8,58858-18-7)

Guidance literature:

With ammonia; In water;

Reference yield: 92.2%

4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) + 4,5-dichloro-1-phenylpyridazin-6-one (1698-53-9) → 4-amino-5-chloro-1-phenylpyridazin-6-one (chloridazon) + chloridazon (1698-60-8,58858-18-7)

Guidance literature:

With ammonia; In water;

Reference yield: 91.3%

4-amino-5-chloro-1-phenylpyridazin-6-one (chloridazon) + 4,5-dichloro-1-phenylpyridazin-6-one (1698-53-9) → 4,4'-sulfonediphenol (80-09-1,59790-00-0) + chloridazon (1698-60-8,58858-18-7)

Guidance literature:

In water;

upstream raw materials:

4,5-dichloro-1-phenylpyridazin-6-one

4,4'-Dihydroxybenzophenone

4-nitro-phenol

4,4'-sulfonediphenol

Downstream raw materials:

4,5-dichloro-1-phenylpyridazin-6-one

2-hydrazino-6-phenyl-6H-thiazolo[4,5-d]pyridazin-7-one

2-methylsulfanyl-6-phenyl-6H-thiazolo[4,5-d]pyridazin-7-one

4-amino-6-methoxy-1-phenyl-pyridazinium methyl sulfate