Piperazine dihydrobromide

Base Information

• Chemical Name: Piperazine dihydrobromide
• CAS No.: 59813-05-7
• Molecular Formula: C4H10 N2 . 2 Br H
• Molecular Weight: 247.961
• European Community (EC) Number: 261-937-0
• UNII: AD5RF7D2AU
• DSSTox Substance ID: DTXSID00208549
• Wikidata: Q27273876
• Mol file: 59813-05-7.mol

Synonyms:Piperazine dihydrobromide;59813-05-7;piperazine;dihydrobromide;UNII-AD5RF7D2AU;AD5RF7D2AU;EINECS 261-937-0;piperazinium dibromide;piperazinedihydrobromide;piperazinium bromide;C4H10N2.2BrH;Piperazine-1,4-diium bromide;LCZC1231;Piperazine,hydrobromide (1:2);SCHEMBL1005659;C4-H10-N2.2Br-H;PIPERAZINE, DIHYDROBROMIDE;DTXSID00208549;UXWKNNJFYZFNDI-UHFFFAOYSA-N;Piperazine Dihydrobromide, >/=98%;MFCD30749305;PIPERAZINE, HYDROBROMIDE (1:2);P2490;F83068;Q27273876

Chemical Property of Piperazine dihydrobromide

Chemical Property:

• Vapor Pressure: 4.05mmHg at 25°C
• Melting Point: 360°C(dec.)(lit.)
• Boiling Point: 149.3°C at 760 mmHg
• Flash Point: 49.7°C
• PSA: 24.06000
• LogP: 1.75300
• Water Solubility.: Soluble in water
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 247.93467
• Heavy Atom Count: 8
• Complexity: 26.5

Purity/Quality:

97% ^*data from raw suppliers

Piperazine Dihydrobromide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CNCCN1.Br.Br

Technology Process of Piperazine dihydrobromide

There total 4 articles about Piperazine dihydrobromide 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: 85.0%

→ 1H,4H-piperazine-N,N’-diium dibromide (59813-05-7,14007-05-7)

Guidance literature:

With formaldehyd; In methanol; water; for 4h; Ambient temperature;

Reference yield:

1,4-dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium dibromide (5450-74-8) → 1,4-diaza-bicyclo[2.2.2]octane (280-57-9,88935-43-7) + 1H,4H-piperazine-N,N’-diium dibromide (59813-05-7,14007-05-7)

Guidance literature:

at 350 ℃; under 0.002 Torr; Pyrolysis;

DOI:10.1039/jr9570001881

Reference yield:

piperazine (110-85-0) → 1H,4H-piperazine-N,N’-diium dibromide (59813-05-7,14007-05-7)

Guidance literature:

With hydrogen bromide; In dichloromethane; water; at 20 ℃; Cooling with ice;

DOI:10.1039/d0nj06273a

upstream raw materials:

1,4-dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium dibromide

piperazine

hydrogen bromide

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