ChemicalBook--->CAS DataBase List--->1008-91-9

1008-91-9

1008-91-9 Structure

1008-91-9 Structure
IdentificationMore
[Name]

1-(4-Pyridyl)piperazine
[CAS]

1008-91-9
[Synonyms]

1-(4-PYRIDINYL)PIPERAZINE
1-(4-PYRIDYL)PIPERAZINE
1-PYRIDIN-4-YL-PIPERAZINE
4-PIPERAZINOPYRIDINE
BUTTPARK 82\08-09
LABOTEST-BB LT00233138
RARECHEM AH CK 0194
4-(1-Piperazino)pyridine
4-pyridyl piperazine
1-(Pyridin-4-yl)piperazine 97%
1-PYRIDIN-4-YL-PIPERAZINE >98%
[EINECS(EC#)]

213-764-7
[Molecular Formula]

C9H13N3
[MDL Number]

MFCD00040745
[Molecular Weight]

163.22
[MOL File]

1008-91-9.mol
Chemical PropertiesBack Directory
[Melting point ]

137-141 °C
[Boiling point ]

195-200°C 0,3mm
[density ]

1.081±0.06 g/cm3(Predicted)
[Fp ]

195-200°C/0.3mm
[storage temp. ]

under inert gas (nitrogen or Argon) at 2–8 °C
[pka]

10.73±0.10(Predicted)
[Water Solubility ]

Soluble in water.
[Sensitive ]

Air Sensitive
[BRN ]

609705
[CAS DataBase Reference]

1008-91-9(CAS DataBase Reference)
[Storage Precautions]

Store under nitrogen
Safety DataBack Directory
[Hazard Codes ]

C,Xi
[Risk Statements ]

R34:Causes burns.
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 .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 3259 8/PG 2
[WGK Germany ]

3
[F ]

10-34
[Hazard Note ]

Irritant
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

29335990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethyl acetate-->PETROLEUM ETHER-->Toluene-->Potassium carbonate-->Hydrogen peroxide-->Dimethyl sulfoxide-->Piperazine-->Palladium (II) Acetate-->Cesium carbonate-->1,2,4-Trimethylbenzene-->Tri-tert-butylphosphine-->Sodium tert-butoxide-->4-Bromopyridine hydrochloride-->4-Bromopyridine
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

4-Piperazinopyridine(1008-91-9).msds
Hazard InformationBack Directory
[Uses]

1-(4-Pyridyl)piperazine is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals. It is also used to produce 1-pyridin-4-yl-4-(4-vinyl-benzyl)-piperazine with 1-(chloromethyl)-4-vinylbenzene by heating.
[General Description]

1-(4-Pyridyl) piperazine (or 4-Piperazinopyridine) is an active structural component that is used as a building block to prepare various medicinally important active molecules.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

1-(4-Pyridyl)piperazine, 97%(1008-91-9)
[Sigma Aldrich]

1008-91-9(sigmaaldrich)
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