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109-07-9

  • Product Name:2-Methylpiperazine
  • Molecular Formula:C5H12N2
  • Molecular Weight:100.164
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Product Details

Detail

  • Cas No： 109-07-9
  • Molecular Formula： C5H12N2
  • Appearance： white to yellow crystalline powder and chunks
  • Purity： 99%
Product Name 2-Methylpiperazine
Alias 2-Methylpiperazine
English
Molecular formula

C5H12N2
Molecular weight 100.16
CAS No 109-07-9
EINECS 203-644-2
Specification

Appearance: white to pale yellow crystals 

Assay: 99.0%min

EDA: 0.50%max

Water:0.50%max
Appearance traits

Pharmaceutical intermediate of the API such as lomefloxacin, Gatifloxacin
Use
Package

50KG/iron drum
Other product information

Hazard:UN 2925 4.1/PG 2

HS CODE:2933599090

Molecular Structure:

Factory supply 2-Methylpiperazine 109-07-9 (2-MP)  with low price

  • Molecular Formula:C5H12N2
  • Molecular Weight:100.164
  • Appearance/Colour:white to yellow crystalline powder and chunks 
  • Vapor Pressure:0.008mmHg at 25°C 
  • Melting Point:61-63 °C(lit.) 
  • Refractive Index:1.459 
  • Boiling Point:153.2 °C at 760 mmHg 
  • PKA:pK1:5.62(+2);pK2:9.60(+1) (25°C) 
  • Flash Point:45.1 °C 
  • PSA：24.06000 
  • Density:0.845 g/cm3 
  • LogP:0.22530 

2-Methylpiperazine(Cas 109-07-9) Usage

Purification Methods

Purify it by zone melting and by distillation. It is hygroscopic. The picrate has m 275-276o. [Beilstein 23 II 16, 23 III/IV 393, 23/3 V 267.]

InChI:InChI=1/C10H20N2O2/c1-8-7-11-5-6-12(8)9(13)14-10(2,3)4/h8,11H,5-7H2,1-4H3

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109-07-9 Relevant articles

-

Kitchen,Pollard

, p. 854 (1947)

-

Biocatalytic Access to Piperazines from Diamines and Dicarbonyls

Borlinghaus, Niels,Gergel, Sebastian,Nestl, Bettina M.

, p. 3727 - 3732 (2018/04/14)

Given the widespread importance of piper...

Ruthenium-Catalyzed Amination of Secondary Alcohols Using Borrowing Hydrogen Methodology

Marichev, Kostiantyn O.,Takacs, James M.

, p. 2205 - 2210 (2016/04/26)

A new ruthenium complex catalyzes the am...

Production of phenylpiperazines

-

Paragraph 0065, (2017/06/24)

PROBLEM TO BE SOLVED: To provide a metho...

METHOD FOR PRODUCING AMINES FROM GLYCERIN

-

Page/Page column 12, (2010/10/03)

The present invention relates to a proce...

109-07-9 Process route

glycerol
56-81-5,25618-55-7,64333-26-2,8013-25-0

glycerol

piperazine
110-85-0

piperazine

N-(1-aminomethyl-2-hydroxyethyl)amine
2811-20-3

N-(1-aminomethyl-2-hydroxyethyl)amine

1,2,3-triaminopropane
21291-99-6

1,2,3-triaminopropane

(RS)-2-methylpiperazine
109-07-9

(RS)-2-methylpiperazine

ethylenediamine
107-15-3,85404-18-8

ethylenediamine

1,2-diaminopropan
78-90-0,10424-38-1

1,2-diaminopropan

3,5-dimethylpiperazine
108-49-6

3,5-dimethylpiperazine

Conditions
Conditions Yield
With ammonia; hydrogen; Raney nickel; In water; at 200 ℃; under 15001.5 - 150015 Torr; Product distribution / selectivity; Autoclave;
 
glycerol
56-81-5,25618-55-7,64333-26-2,8013-25-0

glycerol

2-Amino-1-propanol
6168-72-5

2-Amino-1-propanol

N-(1-aminomethyl-2-hydroxyethyl)amine
2811-20-3

N-(1-aminomethyl-2-hydroxyethyl)amine

1,2,3-triaminopropane
21291-99-6

1,2,3-triaminopropane

(RS)-2-methylpiperazine
109-07-9

(RS)-2-methylpiperazine

1,2-diaminopropan
78-90-0,10424-38-1

1,2-diaminopropan

3,5-dimethylpiperazine
108-49-6

3,5-dimethylpiperazine

2,5-dimethylpiperazine
106-55-8

2,5-dimethylpiperazine

Conditions
Conditions Yield
With ammonia; hydrogen; catalyst precursor whose active composition comprised 13% by weight of Cu, calculated as CuO, 28% by weight of Ni, calculated as NiO, 28% by weight of Co, calculated as CoO and 31% by weight of Zr, calculated as ZrO2; In water; at 180 ℃; for 53h; under 150015 Torr; Product distribution / selectivity;
 

109-07-9 Upstream products

  • 109-08-0
    109-08-0

    2-Methylpyrazine

  • 131543-46-9
    131543-46-9

    Glyoxal

  • 78-90-0
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    1,2-diaminopropan

  • 57-55-6
    57-55-6

    propylene glycol

109-07-9 Downstream products

  • 110331-69-6
    110331-69-6

    2-(3-methyl-piperazino)-1,1-diphenyl-ethanol

  • 22316-97-8
    22316-97-8

    3-Methyl-piperazin-1-dithiocarbonsaeure

  • 5472-83-3
    5472-83-3

    4-(3-methyl-piperazino)-butan-1-ol

  • 90152-49-1
    90152-49-1

    3-methylpiperazine-1-carboxylic acid ethyl ester

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