2-Methylpiperazine

2-Methylpiperazine Suppliers list

Company Name:	Shandong Believe Chemical PTE.LTD
Tel:	+86-18553607090 +8618553607090
Email:	1093908296@qq.com
Products Intro:	Product Name:2-Methylpiperazine CAS:109-07-9 Purity:99% Package:1kg;10USD

Company Name:	Hebei Chuanghai Biotechnology Co., Ltd
Tel:	+8615350571055
Email:	Sibel@chuanghaibio.com
Products Intro:	Product Name:2-Methylpiperazine CAS:109-07-9 Purity:99% Package:1KG;10.00;USD Remarks:/

Company Name:	Shaanxi Dideu Medichem Co. Ltd
Tel:	+8617392709771
Email:	1097@dideu.com
Products Intro:	Product Name:2-Methylpiperazine CAS:109-07-9 Purity:99.0% Package:1KG;0.1USD

Company Name:	Hebei Chuanghai Biotechnology Co,.LTD
Tel:	+86-86-13131129325 +8613131129325
Email:	sales1@chuanghaibio.com
Products Intro:	Product Name:2-Methylpiperazine CAS:109-07-9 Purity:99.9 Package:1KG;9.00;USD

Company Name:	airuikechemical co., ltd.
Tel:	+86-18353166132
Email:	sales02@airuikechemical.com
Products Intro:	Product Name:2-methylpiperazine CAS:109-07-9 Purity:99.9% Package:1Kg;0.00;USD\|5Kg;0.00;USD\|25Kg;0.00;USD

2-Methylpiperazine manufacturers

2-Methylpiperazine: Key Cyclic Diamine Building Block
2-Methylpiperazine is a key chiral diamine building block for CCR5 anti-HIV drugs and high-performance CO2 capture solvent ble....
Apr 15，2026

2-Methylpiperazine Basic information

Product Name:	2-Methylpiperazine
Synonyms:	2-METHYLDIETHYLENEDIAMINE;(+/-)-2-METHYLPIPERAZINE;2-METHYLPIPERAZINE;2-METHYLPIPERAZINE/LOMEFLOXCIN;2-Methylpiperazine ,99%;2-Methylpiperazine,98%;2-Methylpiperazine, 98% 100GR;2-Methylpiperazine, 97+%
CAS:	109-07-9
MF:	C5H12N2
MW:	100.16
EINECS:	203-644-2
Product Categories:	Piperazines;C4 to C8;Building Blocks;Heterocyclic Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Piperidines, Piperidones, Piperazines;Piperaizine;Piperazine derivates;Building Blocks;OLED
Mol File:	109-07-9.mol

2-Methylpiperazine Chemical Properties

Melting point	61-63 °C (lit.)
Boiling point	155 °C/763 mmHg (lit.)
density	0.817 g/cm
refractive index	1.4378 (estimate)
Fp	149 °F
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	435g/l
pka	pK1:5.62(+2);pK2:9.60(+1) (25°C)
form	Crystalline Powder, Crystals and/or Chunks
color	White to yellow
PH	11-12 (50g/l, H2O)
Water Solubility	78 g/100 mL (25 ºC)
Sensitive	Air Sensitive & Hygroscopic
BRN	383566
Henry's Law Constant	5.0×10³ mol/(m³Pa) at 25℃, Nguyen (2013)
InChI	1S/C5H12N2/c1-5-4-6-2-3-7-5/h5-7H,2-4H2,1H3
InChIKey	JOMNTHCQHJPVAZ-UHFFFAOYSA-N
SMILES	CC1CNCCN1
CAS DataBase Reference	109-07-9(CAS DataBase Reference)
NIST Chemistry Reference	Piperazine, 2-methyl-(109-07-9)
EPA Substance Registry System	Piperazine, 2-methyl- (109-07-9)

Safety Information

Hazard Codes	F,Xi
Risk Statements	11-36/37/38
Safety Statements	16-26-36/37/39-36
RIDADR	UN 1325 4.1/PG 2
WGK Germany	2
RTECS	TM1225020
F	10
TSCA	TSCA listed
HazardClass	4.1
PackingGroup	III
HS Code	29339900
Storage Class	4.1B - Flammable solid hazardous materials
Hazard Classifications	Eye Dam. 1 Flam. Sol. 1 Skin Corr. 1B

MSDS Information

2-Methylpiperazine Usage And Synthesis

Chemical Properties	white to yellow crystalline powder and chunks
Uses	2-Methylpiperazine is used as a reagent in the design, synthesis and biological evaluation of diaminoquinazolines as b-catenine/Tcell transcription factor 4 (Tcf4) pathway inhibitor.
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.]

2-Methylpiperazine Preparation Products And Raw materials

Raw materials	Ethylenediamine-->Propylene oxide-->3-Methyl-1-benzyl-piperazine-->2,5-Dimethylpiperazine-->2,6-Dimethylpiperazine-->D(+)-Glucose
Preparation Products	Lomefloxacin-->4-N-Boc-2-Methyl-piperazine-->Lomefloxacin hydrochloride-->TEMAFLOXACIN-->2-Methylpyrazine-->1-cyclopropyl-6-fluoro-5-methyl-7-(3-methylpiperazin-1-yl)-4-oxo-quino line-3-carboxylic acid-->(R)-(-)-2-Methylpiperazine-->DL-Alaninol-->1,2-DIMETHYL-PIPERAZINE-->Piperazine

Tag:2-Methylpiperazine(109-07-9) Related Product Information

Levodropropizine N-Aminoethylpiperazine Piperazine 2-Ethylhexyl ferulate Piperacillin 1,2-Dimethylhydrazine Dihydrochloride 2,6-Dimethylpiperazine 1,2,4-TRIMETHYLDIETHYLENEDIAMINE 1-METHYLPIPERAZINE DL-2-AMINOPROPIONIC ANHYDRIDE 2-BROMOMETHYL-1,4-BENZODIOXANE 2,5-Dimethylpiperazine Mianserin hydrochloride DIHYDROERGOTAMINE TARTRATE ETHYL 2-(3-OXO-2-PIPERAZINYL)ACETATE PIPERAZINE-2-CARBOXYLIC ACID 1-METHYLPIPERAZINE DIHYDROCHLORIDE 4,4'-Difluorobenzhydrylpiperazine