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HomeProduct name listN,N'-Dimethylpiperazine

N,N'-Dimethylpiperazine

Synonym(s):1,4-Dimethylpiperazine

  • CAS NO.:106-58-1
  • Empirical Formula: C6H14N2
  • Molecular Weight: 114.19
  • MDL number: MFCD00006156
  • EINECS: 203-412-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-10-23 16:37:29
N,N'-Dimethylpiperazine Structural

What is N,N'-Dimethylpiperazine?

Chemical properties

clear colorless to yellow liquid

The Uses of N,N'-Dimethylpiperazine

Catalyst for polyurethane foams and intermediate for cationic surfactants.

Preparation

N,N'-Dimethylpiperazine is obtained from piperazine and methanol or formaldehyde under aminating conditions.

Synthesis Reference(s)

Canadian Journal of Chemistry, 63, p. 725, 1985 DOI: 10.1139/v85-120

Flammability and Explosibility

Flammable

Properties of N,N'-Dimethylpiperazine

Melting point: -1 °C
Boiling point: 131-132 °C750 mm Hg(lit.)
Density  0.844 g/mL at 25 °C(lit.)
vapor pressure  20 hPa (20 °C)
refractive index  n20/D 1.4463(lit.)
Flash point: 65 °F
storage temp.  Store below +30°C.
solubility  miscible
form  Liquid
pka pK1:4.630(+2);pK2:8.539(+1) (25°C)
color  Clear colorless to yellow
Specific Gravity 0.844
PH 11.4 (H2O)
explosive limit 1.8-9.6%(V)
Water Solubility  miscible
BRN  103022
CAS DataBase Reference 106-58-1(CAS DataBase Reference)
NIST Chemistry Reference Piperazine, 1,4-dimethyl-(106-58-1)
EPA Substance Registry System Piperazine, 1,4-dimethyl- (106-58-1)

Safety information for N,N'-Dimethylpiperazine

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H302:Acute toxicity,oral
H314:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Computed Descriptors for N,N'-Dimethylpiperazine

InChIKey RXYPXQSKLGGKOL-UHFFFAOYSA-N

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