Piperazine, 1-(p-chloro-alpha-phenylbenzyl)-, dihydrochloride

Base Information

• Chemical Name: Piperazine, 1-(p-chloro-alpha-phenylbenzyl)-, dihydrochloride
• CAS No.: 1031-92-1
• Molecular Formula: C₁₇H₁₉ClN₂*2ClH
• Molecular Weight: 359.726
• Mol file: 1031-92-1.mol

Synonyms:Piperazine,1-(p-chloro-a-phenylbenzyl)-,dihydrochloride (7CI,8CI)

Chemical Property of Piperazine, 1-(p-chloro-alpha-phenylbenzyl)-, dihydrochloride

Chemical Property:

• Vapor Pressure: 6.66E-07mmHg at 25°C
• Boiling Point: 409.1°Cat760mmHg
• Flash Point: 193.3°C
• Density: g/cm³

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Piperazine, 1-(p-chloro-alpha-phenylbenzyl)-, dihydrochloride

There total 4 articles about Piperazine, 1-(p-chloro-alpha-phenylbenzyl)-, dihydrochloride 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: 85.4%

N-(4-chlorobenzhydryl)piperazine (303-26-4) → (R)-(-)-1-(4-chlorophenyl)-phenylmethyl-piperazine dihydrochloride (1031-92-1,894-56-4)

Guidance literature:

With hydrogenchloride; In ethyl acetate;

Reference yield:

1-[(4-chlorophenyl)phenylmethyl]-4-(tert-butoxycarbonyl)-piperazine (454217-55-1,454217-56-2,454217-59-5) + (+)-1-[(4-chlorophenyl)phenylmethyl]-4-(tert-butoxycarbonyl)piperazine-2D-(-)-O,O'-dibenzoyltartaric acid salt → (-)-1-[(4-chlorophenyl)phenylmethyl]piperazine dihydrochloride (1031-92-1,894-56-4)

Guidance literature:

With hydrogenchloride; sodium hydroxide; In water; ethyl acetate; toluene;

Reference yield:

(-)-1-[(4-chlorophenyl)phenylmethyl]-4-(tert-butoxycarbonyl)-piperazine → (-)-1-[(4-chlorophenyl)phenylmethyl]piperazine dihydrochloride (1031-92-1,894-56-4)

Guidance literature:

With hydrogenchloride; In ethyl acetate; toluene; at 20 - 60 ℃; for 4.5h;

upstream raw materials:

1-[(4-chlorophenyl)phenylmethyl]-4-(tert-butoxycarbonyl)-piperazine

N-(4-chlorobenzhydryl)piperazine

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