1-(4-pyridyl)piperazine

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Names

[ CAS No. ]:
1008-91-9

[ Name ]:
1-(4-pyridyl)piperazine

[Synonym ]:
Piperazine, 1-(4-pyridinyl)-
1-(pyridin-4-yl)piperazine
1-pyridin-4-ylpiperazine
EINECS 213-764-7
MFCD00040745
1-(4-Pyridyl)Piperazine
1-(4-Pyridinyl)piperazine

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
314.4±22.0 °C at 760 mmHg

[ Melting Point ]:
137-141 °C

[ Molecular Formula ]:
C9H13N3

[ Molecular Weight ]:
163.220

[ Flash Point ]:
143.9±22.3 °C

[ Exact Mass ]:
163.110947

[ PSA ]:
28.16000

[ LogP ]:
0.12

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.547

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3259 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Benzyl-4-(4-pyridinyl) piperazine
  • Piperazine
  • 4-chloropyridine
  • 4-Bromopyridine
  • (R)-2-(2-chloro-5-oxo-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-ylamino)-3-methyl-butan-1-ol
  • [1-(2-chloro-5-oxo-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-ylamino)-cyclopropyl]-methanol
  • (2-chloro-5-oxo-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-yl)-(tetrahydropyran-4-yl)-amine
  • N-Boc-piperazine
  • 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine
  • (R)-2-(2-chloro-6,7-dihydro-thieno[3,2-d]pyrimidin-4-ylamino)-3-methyl-butan-1-ol

DownStream

  • 3,5-Dibromo-N-{6-(carboxyamino)-1-oxo-1-[4-(4-pyridinyl)-1-pipera zinyl]-2-hexanyl}tyrosinamide
  • 1-(2,6-dichloropyridin-4-yl)piperazine

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-[(4-Pyridyl)Methyl]piperazine Hydrochloride
  • 1,4-bis-(3-nitro-2-pyridyl)piperazine
  • 1-(4-methoxy-3,5-dimethylbenzyl)-4-(3-(ethylamino)-2-pyridyl)piperazine hydrochloride
  • 1-(4-Chloro-2-pyridinyl)piperazine
  • 1-(4-Methyl-pyridin-2-yl)piperazine
  • 1-(4-Trifluoromethyl-pyridin-2-yl)-piperazine
  • 4-(tert-butyl-dimethyl-silanyloxy)-3-methyl-1H-indazole
  • 1-[(Phenylthio)methyl]cyclopropanamine
  • 7-Chloro-1-methyl-3,4-dihydro-isoquinoline
  • Ethyl 2-(4-methylenecyclohexyl)acetate
  • 1-Bromo-3-(4-chlorophenoxy)propan-2-one
  • N-(2,2-Diphenylethenylidene)cyclohexanamine
  • Ethyl 3-acetyl-5-(1,1-dimethylethyl)-2-hydroxybenzoate
  • Methyl (R)-3-cyclohexyl-2-hydroxypropanoate
  • 7-Benzyl-7-azabicyclo[2.2.1]heptane
  • 1-Propanol,3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-,methanesulfonate
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