2-Methylpiperazine CAS#109-07-9

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

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

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