Melting point :-40 °C (lit.)
Boiling point :340 °C
Density :0.998 g/mL at 25 °C (lit.)
vapor density :6.53 (vs air)
vapor pressure :<0.01 mm Hg ( 20 °C)
refractive index :n20/D 1.505(lit.)
Flash point :365 °F
storage temp. :Store below +30°C.
solubility :6540g/l
pka :pK1:2.98(+5);pK2:4.72(+4);pK3:8.08(+3);pK4:9.10(+2);pK5:9.67(+1) (25°C,)
form :Liquid
color :Clear
PH :11.8 (20g/l, H2O, 20℃)
Odor :ammonia odor
explosive limit :0.1-15%(V)
Water Solubility :SOLUBLE
Sensitive :air sensitive
BRN :506966
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, halogenated hydrocarbons, hydrogen peroxide.
CAS DataBase Reference :112-57-2(CAS DataBase Reference)
NIST Chemistry Reference :Tetraethylenepentamine(112-57-2)
EPA Substance Registry System :Tetraethylenepentamine (112-57-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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.