Melting point :−55 °C(lit.)
Boiling point :104 °C(lit.)
Density :0.752 g/mL at 25 °C(lit.)
vapor density :3.01 (vs air)
vapor pressure :120.9 hPa (47 °C)
FEMA :4242 | PENTYLAMINE
refractive index :n20/D 1.411(lit.)
Flash point :42 °F
storage temp. :Flammables area
solubility :Soluble in alcohol, ether.
pka :10.63(at 25℃)
form :Liquid
color :Clear colorless to very slightly yellow
Odor :at 0.10 % in propylene glycol. ammoniacal fishy
Odor Type :fishy
explosive limit :2.2-22%(V)
Water Solubility :soluble
Sensitive :Air Sensitive
Merck :14,598
JECFA Number :1585
BRN :505953
Dielectric constant :4.6（22℃）
LogP :1.49
CAS DataBase Reference :110-58-7(CAS DataBase Reference)
NIST Chemistry Reference :1-Pentanamine(110-58-7)
EPA Substance Registry System :Amylamine (110-58-7)

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 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 H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P310 Immediately call a POISON CENTER or doctor/physician.