Melting point :-85 °C (lit.)
Boiling point :64-71 °C (lit.)
Density :0.736 g/mL at 25 °C (lit.)
vapor pressure :15.9kPa at 20℃
FEMA :4239 | ISOBUTYLAMINE
refractive index :n20/D 1.397(lit.)
Flash point :15 °F
storage temp. :Store below +30°C.
solubility :1000g/l
form :Liquid
pka :pK1:10.41(＋1) (25°C)
color :Clear colorless to slightly yellow
PH :12.2 (100g/l, H2O, 20℃)
Odor :Strong ammoniacal.
Odor Threshold :0.0015ppm
explosive limit :2-9%(V)
Odor Type :fishy
Water Solubility :soluble
JECFA Number :1583
Merck :14,5132
BRN :385626
Dielectric constant :4.4（Ambient）
LogP :-0.3 at 25℃
CAS DataBase Reference :78-81-9(CAS DataBase Reference)
NIST Chemistry Reference :1-Propanamine, 2-methyl-(78-81-9)
EPA Substance Registry System :Isobutylamine (78-81-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, 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
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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.