N-Aminoethylpiperazine(CAS#140-31-8)

Molecular Formula	C6H15N3
Molar Mass	129.2
Density	0.985g/mLat 25°C(lit.)
Melting Point	-19 °C
Boling Point	218-222°C(lit.)
Flash Point	200°F
Water Solubility	soluble
Solubility	>1000g/l
Vapor Presure	0.05 mm Hg ( 20 °C)
Vapor Density	4.4 (vs air)
Appearance	Liquid
Color	Clear colorless to slightly yellow
BRN	104363
pKa	10.11±0.10(Predicted)
PH	12 (100g/l, H2O, 20℃)
Storage Condition	Store below +30°C.
Stability	Stable. Flammable. Incompatible with acids, acid anhydrides, acid chlorides, strong oxidizing agents, chloroformates.
Sensitive	Air Sensitive
Explosive Limit	2.1-10.5%(V)
Refractive Index	n20/D 1.500
Physical and Chemical Properties	Colorless transparent liquid. Boiling point 218-222 ℃, relative density 0.985(20 ℃), refractive index 1.5000(20 ℃), flash point 93 ℃.

Product Detail

Hazard Symbols	C – Corrosive
Risk Codes	R21/22 – Harmful in contact with skin and if swallowed. R34 – Causes burns R43 – May cause sensitization by skin contact R52/53 – Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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 the label whenever possible.) S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 2815 8/PG 3
WGK Germany	2
RTECS	TK8050000
TSCA	Yes
HS Code	29335995
Hazard Class	8
Packing Group	III
Toxicity	LD50 orally in Rabbit: 1470 mg/kg