(2,3,4,5-Tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine

Base Information

• Chemical Name: (2,3,4,5-Tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine
• CAS No.: 17581-52-1
• Molecular Formula: C5H2Cl4N2
• Molecular Weight: 231.896
• NSC Number: 126405
• DSSTox Substance ID: DTXSID50298834
• ChEMBL ID: CHEMBL1898589
• Mol file: 17581-52-1.mol

Synonyms:17581-52-1;(2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine;MLS002919884;NSC126405;SMR001797483;cid_277512;CHEMBL1898589;SCHEMBL21327594;BDBM88811;2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-one hydrazone;DTXSID50298834;NSC-126405;2,3,4,5-tetrachloro-1-cyclopenta-2,4-dienone hydrazone;[2,3,4,5-tetrakis(chloranyl)cyclopenta-2,4-dien-1-ylidene]diazane

Chemical Property of (2,3,4,5-Tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine

Chemical Property:

• Vapor Pressure: 2.07mmHg at 25°C
• Boiling Point: 163.3°C at 760 mmHg
• Flash Point: 52.6°C
• Density: 1.88g/cm³
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 231.894259
• Heavy Atom Count: 11
• Complexity: 263

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1(=C(C(=NN)C(=C1Cl)Cl)Cl)Cl

Technology Process of (2,3,4,5-Tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine

There total 4 articles about (2,3,4,5-Tetrachlorocyclopenta-2,4-dien-1-ylidene)hydrazine 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: 62.0%

hexachlorocyclopentadiene (77-47-4) → 2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-one hydrazone (17581-52-1)

Guidance literature:

With hydrazine hydrate; In tetrahydrofuran; at 0 - 22 ℃; for 0.166667h;

DOI:10.1016/j.bmcl.2017.09.002

Reference yield:

1-diazo-2,3,4,5-tetrachlorocyclopenta-2,4-diene (21572-61-2) → 2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-one hydrazone (17581-52-1)

Guidance literature:

Multi-step reaction with 2 steps

1: petroleum ether

2: air

With air; In Petroleum ether;

DOI:10.1016/S0040-4020(01)97237-0

Reference yield:

--hydrazin (6693-51-2) → 2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-one hydrazone (17581-52-1)

Guidance literature:

With air;

DOI:10.1016/S0040-4020(01)97237-0

upstream raw materials:

hexachlorocyclopentadiene

--hydrazin

1-diazo-2,3,4,5-tetrachlorocyclopenta-2,4-diene

Downstream raw materials:

1-diazo-2,3,4,5-tetrachlorocyclopenta-2,4-diene

Chloro-phenyl-acetic acid (2,3,4,5-tetrachloro-cyclopenta-2,4-dienylidene)-hydrazide

Thiophene-2-carboxylic acid (2,3,4,5-tetrachloro-cyclopenta-2,4-dienylidene)-hydrazide

(2,3,4,5-Tetrachloro-cyclopenta-2,4-dienylidene-hydrazinocarbonyl)-acetic acid methyl ester