1,3-Diazaspiro[4.4]nonane-2,4-dithione

Base Information

• Chemical Name: 1,3-Diazaspiro[4.4]nonane-2,4-dithione
• CAS No.: 83521-99-7
• Molecular Formula: C7H10N2S2
• Molecular Weight: 186.2977
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID001003506
• Nikkaji Number: J68.498H
• Wikidata: Q82998087
• Mol file: 83521-99-7.mol

Synonyms:1,3-Diazaspiro[4.4]nonane-2,4-dithione;83521-99-7;BRN 0135194;1,3-Diazaspiro(4.4)nonane-2,4-dithione;4-24-00-01340 (Beilstein Handbook Reference);NIOSH/HM2949810;SCHEMBL11218338;DTXSID001003506;AKOS006277624;LS-60054;1,3-Diazaspiro(4.5)nonane-2,4-dithione;HM29498100;cyclopentanespiro-4'-imidazolidine-2',5'-dithione;1,3-Diazaspiro[4.4]nona-1,3-diene-2,4-dithiol

Chemical Property of 1,3-Diazaspiro[4.4]nonane-2,4-dithione

Chemical Property:

• Vapor Pressure: 0.00499mmHg at 25°C
• Boiling Point: 275.8°Cat760mmHg
• Flash Point: 120.6°C
• PSA: 102.32000
• Density: 1.39g/cm³
• LogP: 0.79810
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 186.02854067
• Heavy Atom Count: 11
• Complexity: 219

Purity/Quality:

99% ^*data from raw suppliers

1,3-DIAZASPIRO(4.4)NONANE-2,4-DITHIONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CCC2(C1)C(=S)NC(=S)N2

Technology Process of 1,3-Diazaspiro[4.4]nonane-2,4-dithione

There total 4 articles about 1,3-Diazaspiro[4.4]nonane-2,4-dithione 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: 88.0%

1,3-diazaspiro[4.4]nonane-2,4-dione (699-51-4) → cyclopentanespiro-4'-imidazolidine-2',5'-dithione (83521-99-7)

Guidance literature:

With Lawessons reagent; In toluene; for 6h; Heating;

Reference yield:

sodium cyanide (143-33-9,25596-52-5) + cyclopentanone (120-92-3) → cyclopentanespiro-4'-imidazolidine-2',5'-dithione (83521-99-7)

Guidance literature:

With ethanol; ammonium chloride;

DOI:10.1111/0002-9092.00159

Reference yield:

carbon disulfide (75-15-0,12122-00-8) + 1-amino-1-cyanocyclopentane (49830-37-7) → cyclopentanespiro-4'-imidazolidine-2',5'-dithione (83521-99-7)

Guidance literature:

for 360h; Yield given;

upstream raw materials:

carbon disulfide

1-amino-1-cyanocyclopentane

sodium cyanide

cyclopentanone

Downstream raw materials:

4-thioxo-1,3-diaza-spiro[4.4]nonan-2-one

cyclopentanespiro-5-(2-thiohydantoin) {cyclopentanespiro-5-(2-thioxoimidazolidin-4-one)}