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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 3437502Generated: October 23, 2026

1-(Cyclohexylcarbonyl)piperazine

cyclohexyl(piperazin-1-yl)Methanone · 1-cyclohexanecarbonylpiperazine · 1-(Cyclohexylcarbonyl)piperazine · Cyclohexyl-1-piperazinylmethanone · Methanone, cyclohexyl-1-piperazinyl- · 1-(Cyclohexylcarbonyl)piperazine 97% · 1-(CYCLOHEXYLCARBONYL)PIPERAZINE 97 · 6,6'-Bis(trimethylsilyl)-2,2'-bipyridine

https://huagongshe.com/en/chemical/3437502

1-(Cyclohexylcarbonyl)piperazine molecular structure

Identifiers & Physical Properties

CAS No.27561-62-2
Molecular formulaC11H20N2O
Average molar mass196.29 g/mol
Monoisotopic mass196.15756326 g/mol
SMILESO=C(C1CCCCC1)N1CCNCC1
InChIKeyZSZROXCAFYZNHE-UHFFFAOYSA-N
PubChem CID3437502
EC No.625-296-4
DTXSIDDTXSID20392479

Chemical & Physical Properties

XLogP1.1
Topological polar surface area32.3
Hydrogen bond donors1
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms14
Formal charge0
Complexity193
Melting point84-89 °C (lit.)
Boiling point350.5±35.0 °C(Predicted)
Density1.047±0.06 g/cm3(Predicted)
Storage conditionsKeep in dark place,Inert atmosphere,Room temperature
Solubilitysoluble in Methanol
pKa (acidity coefficient)8.47±0.10(Predicted)
Physical stateSolid
ColorWhite to brown
InChIInChI=1S/C11H20N2O/c14-11(10-4-2-1-3-5-10)13-8-6-12-7-9-13/h10,12H,1-9H2
InChIKeyZSZROXCAFYZNHE-UHFFFAOYSA-N
SMILESC(C1CCCCC1)(N1CCNCC1)=O
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS05,GHS07
Signal wordDanger
GHS hazard statementsH315-H318-H335
GHS precautionary statementsP261-P264-P271-P280-P302+P352-P305+P351+P338
Target organsRespiratory system
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Hazard symbolsXi
Risk statements (R)37/38-41
Safety statements (S)26-36/37/39
Water hazard class (WGK)3
Customs code2933599590
Storage class11 - Combustible Solids
Hazard classEye Dam. 1Skin Irrit. 2STOT SE 3

Safety & Regulations

GHS classificationDangerH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK)3
Customs code2933599590
Risk statements (R)37/38-41
Signal wordDanger
GHS pictogramGHS05,GHS07
Hazard symbolsXi
Safety statements (S)26-36/37/39
Storage class11 - Combustible Solids
Target organsRespiratory system
GHS hazard statementsH315-H318-H335
Hazard classEye Dam. 1Skin Irrit. 2STOT SE 3
GHS precautionary statementsP261-P264-P271-P280-P302+P352-P305+P351+P338

Applications & Uses

Uses

1-(Cyclohexylcarbonyl)piperazine is mainly used as a pharmaceutical intermediate.