106-58-1

Name N,N'-Dimethylpiperazine
CAS 106-58-1
EINECS(EC#) 203-412-0
Molecular Formula C6H14N2
MDL Number MFCD00006156
Molecular Weight 114.19
MOL File 106-58-1.mol
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Chemical Properties

Appearance clear colorless to yellow liquid
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.)
Fp  65 °F
storage temp.  Flammables area
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
Henry's Law Constant 2.0×102 mol/(m3Pa) at 25℃, Nguyen (2013)
InChI 1S/C6H14N2/c1-7-3-5-8(2)6-4-7/h3-6H2,1-2H3
InChIKey RXYPXQSKLGGKOL-UHFFFAOYSA-N
SMILES CN1CCN(C)CC1
LogP -0.26 at 20℃
CAS DataBase Reference 106-58-1(CAS DataBase Reference)
NIST Chemistry Reference Piperazine, 1,4-dimethyl-(106-58-1)
Storage Precautions Heat sensitive
EPA Substance Registry System 106-58-1(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)
GHS02,GHS05,GHS07
Signal word  Danger
Hazard statements  H225-H302-H314
Precautionary statements  P210-P280-P301+P312+P330-P301+P330+P331-P303+P361+P353-P305+P351+P338+P310
Hazard Codes  F,C
Risk Statements 
R11:Highly Flammable.
R34:Causes burns.
R22:Harmful if swallowed.
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S25:Avoid contact with eyes .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
RIDADR  UN 2924 3/PG 2
WGK Germany  1
RTECS  TL5945000
Autoignition Temperature 180 °C
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  II
HS Code  29335995
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1C
Toxicity
LD50 orally in Rabbit: 2800 mg/kg LD50 dermal Rabbit 3000 mg/kg

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Material Safety Data Sheet(MSDS)

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