1-Acetylpiperazine

Melting point :31-34 °C (lit.)
Boiling point :127 °C
Density :1.0754 (rough estimate)
refractive index :1.4880 (estimate)
Flash point :>230 °F
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :methanol: soluble1g/10 mL, clear, colorless to faintly greenish-yellow
pka :8.50±0.10(Predicted)
form :Liquid After Melting
color :Clear light yellow
Water Solubility :Soluble in water 210 g/L (20°C).
Sensitive :Hygroscopic
BRN :112220
InChI :InChI=1S/C6H12N2O/c1-6(9)8-4-2-7-3-5-8/h7H,2-5H2,1H3
InChIKey :PKDPUENCROCRCH-UHFFFAOYSA-N
SMILES :C(=O)(N1CCNCC1)C
CAS DataBase Reference :13889-98-0(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.