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| | 2,5-Dimethylpiperazine Basic information |
| Product Name: | 2,5-Dimethylpiperazine | | Synonyms: | 2,5-dimethyl-piperazin;2,5-Dimethylpiperazine,c&t;cis-trans-2,5-Dimethyl piperazine;TIMTEC-BB SBB004303;2,5-Dimethylpiperazine;Aids060673;Aids-060673;(2R,5S)-2,5-DiMethyl-piperazine | | CAS: | 106-55-8 | | MF: | C6H14N2 | | MW: | 114.19 | | EINECS: | 203-409-4 | | Product Categories: | | | Mol File: | 106-55-8.mol |  |
| | 2,5-Dimethylpiperazine Chemical Properties |
| Hazard Codes | C-F | | Risk Statements | 34-21-11 | | Safety Statements | 45-36/37/39-26-16 | | TSCA | TSCA listed | | Toxicity | rabbit,LD50,skin,800uL/kg (0.8mL/kg),AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. |
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ACROS
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| | 2,5-Dimethylpiperazine Usage And Synthesis |
| Chemical Properties | Trans-2,5-Dimethylpiperazine, a white crystalline solid melting at 118° C., has shown particular promise as an intermediate for linear polyamides because of its symmetry. The cis isomer, a liquid freezing at about 18° C., probably has limited use in polymers but is expected to be useful as a pharmaceutical intermediate.[2]
| | Uses | Trans-2,5-dimethylpiperazine is primarily as a monomer for synthesizing a specific polyamide polymer, which is then used as a material for reverse osmosis membranes.[1] | | Synthesis | In the presence of hydrogenation-dehydrogenation catalysts, isopropanolamine undergoes a bimolecular cycloamination reaction to form 2,5-dimethylpiperazine[2]:
 | | References |
[1] L. CREDALI P. P A Chiolle. Reverse osmosis properties of poly(trans-2,5-dimethylpiperazine fumaramide) films[J]. Polymer, 1972, 13 10: Pages 503-506. DOI:10.1016/0032-3861(72)90090-0.
[2] W. LANGDON D. J W Levis. 2,5-Dimethylpiperazine Synthesis from Isopropanolamine[J]. Industrial & Engineering Chemistry Process Design and Development, 1962, 64 1: 153-156. DOI:10.1021/I260002A016.
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| | 2,5-Dimethylpiperazine Preparation Products And Raw materials |
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