2-Methylpiperazine

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Names

[ CAS No. ]:
109-07-9

[ Name ]:
2-Methylpiperazine

[Synonym ]:
2-methyl-piperazin
Piperazine, 2-methyl-
2-Methylpiperazine
EINECS 203-644-2
Piperazine, 2-methyl-, (2S)-
PIPERAZINE,2-METHYL-
2-METHYLPIPERAZINE/LOMEFLOXCIN
2-METHYLPIPERAZIN
(rac)-2-methylpiperazine
UNII:D0LWN1061P
(S)-(+)-2-Methylpiperazine
2-METHYLDIETHYLENEDIAMINE
2-METHYL-PIPERAZINE
2-methyl Piperazine
(+/-)-2-METHYLPIPERAZINE
2MPRZ
(R,S)-2-methylpiperazine
(2S)-2-Methylpiperazine
(2R)-2-methylpiperazine
MFCD00005954
2-METHYLPIPERAZINE FOR SYNTHESIS
2-(R,S)-methylpiperazine

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
153.2±8.0 °C at 760 mmHg

[ Melting Point ]:
61-63 °C(lit.)

[ Molecular Formula ]:
C5H12N2

[ Molecular Weight ]:
100.162

[ Flash Point ]:
45.1±10.2 °C

[ Exact Mass ]:
100.100044

[ PSA ]:
24.06000

[ LogP ]:
-0.68

[ Vapour Pressure ]:
3.4±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.418

[ Storage condition ]:
Flammables area

[ Water Solubility ]:
78 g/100 mL (25 ºC)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TM1225020
CHEMICAL NAME :
Piperazine, 2-methyl-
CAS REGISTRY NUMBER :
109-07-9
BEILSTEIN REFERENCE NO. :
0383566
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C5-H12-N2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2030 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Kidney, Ureter, Bladder - other changes
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 1,58,1990

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H228-H315-H319-H335

[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;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 ]:
F:Flammable

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
S16-S26-S36/37/39

[ RIDADR ]:
UN 1325 4.1/PG 2

[ WGK Germany ]:
2

[ RTECS ]:
TM1225020

[ Packaging Group ]:
III

[ Hazard Class ]:
4.1

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Benzyl-3-methylpiperazine
  • D-(+)-Glucose
  • Sorbitol
  • sucrose
  • Glycerol
  • 1,2-Diaminopropane
  • Propylene Glycol
  • 1,2-Ethanediamine
  • methylpyrazine

DownStream

  • 1-Benzyl-3-methylpiperazine
  • 5-methoxy-4-(3-methylpiperazin-1-yl)pyrimidine
  • Benzyl-2-methylpiperazin-1-carboxylat
  • 2-Vinylpyrazine
  • Piperazine, 3-methyl-1-(4-methylphenyl)- (9CI)
  • 1-Piperazinecarbodithioicacid,3-methyl-(8CI)
  • Benzyl (2S)-2-methyl-1-piperazinecarboxylate
  • Lomefloxacin
  • 1,2-Dimethylpiperazine

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Related Compounds

  • 2-Methylpiperazine
  • 2-Methylpiperazine-d7
  • 2-Methylpiperazine-d10
  • (R)-2-methylpiperazine
  • (2S)-2-Methylpiperazine
  • 1-Cbz-2-methylpiperazine
  • N-(2-methyl-3-nitrobenzyl)cyclopentanamine
  • 2-Cyclopentyloxypyridine-3-carboxaldehyde
  • N-(3-fluoro-4-methylphenyl)-2-(8-methoxy-10-oxo-3,4-dihydrobenzo[b][1,6]naphthyridin-2(1H,5H,10H)-yl)acetamide
  • methyl 4-(2-(8-chloro-10-oxo-3,4-dihydrobenzo[b][1,6]naphthyridin-2(1H,5H,10H)-yl)acetamido)benzoate
  • 5-(2-{[ethyl(phenyl)amino]carbonyl}phenyl)-N-(1-phenylethyl)-1,3-oxazole-4-carboxamide
  • {4-[1,1-dioxido-2-(piperidin-1-ylcarbonyl)-4H-1,4-benzothiazin-4-yl]phenyl}dimethylamine
  • N-(2-chlorophenyl)-N'-[1-(ethylsulfonyl)-2,3-dihydro-1H-indol-6-yl]urea
  • methyl 3-[1,1-dioxido-2-(piperidin-1-ylcarbonyl)-4H-1,4-benzothiazin-4-yl]benzoate
  • ethyl 3-[1,1-dioxido-2-(piperidin-1-ylcarbonyl)-4H-1,4-benzothiazin-4-yl]benzoate
  • 1-(2-{[(isobutylamino)carbonyl]amino}ethyl)-N-isopropyl-1H-1,2,3-benzotriazole-5-carboxamide
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