Boiling point :78 °C (lit.)
Density :0.882 g/mL at 25 °C (lit.)
vapor pressure :760 mm Hg ( 78 °C)
refractive index :n20/D 1.376(lit.)
Flash point :8 °F
storage temp. :2-8°C
solubility :alcohol: miscible(lit.)
form :clear liquid
color :Light yellow to Yellow
Water Solubility :SLIGHTLY SOLUBLE
Merck :14,1582
BRN :1701036
Stability :Light Sensitive, Volatile
InChIKey :NALZTFARIYUCBY-UHFFFAOYSA-N
LogP :2.35
CAS DataBase Reference :544-16-1(CAS DataBase Reference)
NIST Chemistry Reference :n-Butyl nitrite(544-16-1)
EPA Substance Registry System :Butyl nitrite (544-16-1)

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 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools.