| | Identification | More |  | [Name] 
 1-Cyclopentylpiperazine
 |  | [CAS] 
 21043-40-3
 |  | [Synonyms] 
 1-CYCLOPENTYLPIPERAZINE
 BUTTPARK 82\06-05
 N-CYCLOPENTYLPIPERAZINE
 RARECHEM AH CK 0078
 TIMTEC-BB SBB004031
 cyclopentylpiperazine
 Piperazine, 1-cyclopentyl-(8CI,9CI)
 1-(Cyclopentyl)piperazine 98%
 1-CYCLOPENTYL-PIPERAZINE >98%
 |  | [Molecular Formula] 
 C9H18N2
 |  | [MDL Number] 
 MFCD00168029
 |  | [Molecular Weight] 
 154.25
 |  | [MOL File] 
 21043-40-3.mol
 | 
 | Chemical Properties | Back Directory |  | [Boiling point ] 
 48 °C
 |  | [density ] 
 0.989±0.06 g/cm3(Predicted)
 |  | [refractive index ] 
 1.5000 to 1.5040
 |  | [storage temp. ] 
 Sealed in dry,2-8°C
 |  | [solubility ] 
 DMSO (Slightly), Methanol (Sparingly)
 |  | [form ] 
 Oil to Gel
 |  | [pka] 
 9.28±0.10(Predicted)
 |  | [color ] 
 Colourless to Pale Yellow
 |  | [InChI] 
 InChI=1S/C9H18N2/c1-2-4-9(3-1)11-7-5-10-6-8-11/h9-10H,1-8H2
 |  | [InChIKey] 
 PVMCQBPJKPMOKM-UHFFFAOYSA-N
 |  | [SMILES] 
 N1(C2CCCC2)CCNCC1
 |  | [CAS DataBase Reference] 
 21043-40-3(CAS DataBase Reference)
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 Xi
 |  | [Risk Statements ] 
 R36/37/38:Irritating to eyes, respiratory system and skin .
 |  | [Safety Statements ] 
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
 |  | [Hazard Note ] 
 Irritant
 |  | [HazardClass ] 
 IRRITANT
 |  | [HS Code ] 
 2933599590
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 1-?Cyclopentylpiperazine is used in the synthesis of quinolines as a new class of imidazole-free H3 receptor antagonists. Also used to prepare a series of estrogen receptor modulators.
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