Piperazinone, 1-(2-pyridinyl)- (9CI)

Product Name: Piperazinone, 1-(2-pyridinyl)- (9CI)
CAS No.: 345310-98-7
Chemical Name: Piperazinone, 1-(2-pyridinyl)- (9CI)
Synonyms: 1-(Pyridin-2-yl);Piperazinone, 1-(2-pyridinyl);1-(2-pyridinyl)-2-piperazinone;2-Piperazinone, 1-(2-pyridinyl)-;1-pyridin-2-yl-piperazin-2-one 2hcl;Piperazinone, 1-(2-pyridinyl)- (9CI);1-(pyridin-2-yl)piperazin-2-one hydrochloride;1-Pyridin-2-yl-piperazin-2-one dihydrochloride;Piperazinone, 1-(2-pyridinyl) 345310-98-7, Piperazinone, 1-(2-pyrimidinyl) 59637-59-1
CBNumber: CB71066448
Molecular Formula: C9H11N3O
Formula Weight: 177.2
MOL File: 345310-98-7.mol

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Piperazinone, 1-(2-pyridinyl)- (9CI) Property

Boiling point:: 432.5±35.0 °C(Predicted)
Density: 1.201±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 7.15±0.20(Predicted)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 070109
Product name: 1-Pyridin-2-yl-piperazin-2-onedihydrochloride
Purity: 98%
Packaging: 500mg
Price: $643
Updated: 2021/12/16

Matrix Scientific

Product number: 070109
Product name: 1-Pyridin-2-yl-piperazin-2-onedihydrochloride
Purity: 98%
Packaging: 1g
Price: $929
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0166318
Product name: 1-(2-PYRIDINYL)-PIPERAZINONE
Purity: 95.00%
Packaging: 500MG
Price: $1284.36
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0166318
Product name: 1-(2-PYRIDINYL)-PIPERAZINONE
Purity: 95.00%
Packaging: 1G
Price: $1598.52
Updated: 2021/12/16

Abosyn

Product number: 61-1650
Product name: 1-(pyridin-2-yl)piperazin-2-one
Purity: 95-98%
Packaging: 5g
Price: $2850
Updated: 2021/12/16

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Piperazinone, 1-(2-pyridinyl)- (9CI) Chemical Properties,Usage,Production

Synthesis

374795-58-1

345310-98-7

The general procedure for the synthesis of 1-(2-pyridyl)-piperazinone from the compound (CAS:374795-58-1) was as follows: a slurry of palladium carbon (5%, 3.6 g) in water was added to a solution of palladium carbon containing 4-phenylmethyl-1-(2-pyridyl)piperazin-2-one (3.6 g, 13.48 mmol) and ammonium formate (4.25 g, 67.5 mmol) in a in methanol (100 mL) solution. The mixture was heated to reflux for 4 hours and subsequently cooled to room temperature. The reaction mixture was filtered through a Hyflo TM and the filter cake was washed with methanol. The filtrate was concentrated under reduced pressure to remove the solvent and the resulting residue was purified by fast column chromatography on silica gel, using CH2Cl2/MeOH (90:10) as eluent, to give 1-(2-pyridyl)-piperazinone as an orange oil (1.1 g, 46% yield). Mass spectrometry analysis showed m/z (ES+) 178 ([M+1]+).

References

[1] Patent: US2003/236250, 2003, A1. Location in patent: Page 39

Piperazinone, 1-(2-pyridinyl)- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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Piperazinone, 1-(2-pyridinyl)- (9CI) Suppliers

China 31 Europe 1 Germany 1 India 1 United States 4 Global 38

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View Lastest Price from Piperazinone, 1-(2-pyridinyl)- (9CI) manufacturers

Career Henan Chemical Co

Product: 1-(Pyridin-2-yl)piperazin-2-one 345310-98-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: Min98% HPLC
Supply Ability: g/kg/ton
Release date: 2020-02-12

345310-98-7, Piperazinone, 1-(2-pyridinyl)- (9CI)Related Search:

Piperazine PIPERAZINE DIHYDROCHLORIDE 1-(3-METHYL-PYRIDIN-2-YL)-PIPERAZIN-2-ONE 1,4-BIS[3-CHLORO-5-(TRIFLUOROMETHYL)-2-PYRIDINYL]-3,6-BIS[(DIMETHYLAMINO)METHYLENE]TETRAHYDRO-2,5-PYRAZINEDIONE 1-(4-METHYL-PYRIDIN-2-YL)-PIPERAZIN-2-ONE Piperazinone, 1-(2-pyridinyl)- (9CI) 1-(5-METHYL-PYRIDIN-2-YL)-PIPERAZIN-2-ONE

Piperazinone, 1-(2-pyridinyl)

Piperazinone, 1-(2-pyridinyl) 345310-98-7, Piperazinone, 1-(2-pyrimidinyl) 59637-59-1

1-Pyridin-2-yl-piperazin-2-one dihydrochloride

1-(pyridin-2-yl)piperazin-2-one hydrochloride

1-pyridin-2-yl-piperazin-2-one 2hcl

Piperazinone, 1-(2-pyridinyl)- (9CI)

1-(2-pyridinyl)-2-piperazinone

1-(Pyridin-2-yl)

2-Piperazinone, 1-(2-pyridinyl)-

345310-98-7

PIPERIDINE