Boiling point :66-67 °C(lit.)
Density :0.87 g/mL at 25 °C(lit.)
refractive index :n20/D 1.373(lit.)
Flash point :−6 °F
storage temp. :0-6°C
form :clear liquid
color :Light yellow to Yellow to Orange
Water Solubility :<0.1 g/100 mL (19 ºC)
Sensitive :Light Sensitive/Air Sensitive
Merck :14,5149
BRN :1699518
Exposure limits :ACGIH: Ceiling 1 ppm
Stability :Stable. Incompatible with acids, alcohols, strong bases. Decomposes slowly in water. Flammable - incompatible with strong oxidizing agents. Note wide explosion limits. May be light and moisture sensitive. Oxidizer. May explode if heated.
InChIKey :APNSGVMLAYLYCT-UHFFFAOYSA-N
CAS DataBase Reference :542-56-3(CAS DataBase Reference)
IARC :2B (Vol. 122) 2019
NIST Chemistry Reference :(CH3)2CHCH2ONO(542-56-3)
EPA Substance Registry System :Isobutyl nitrite (542-56-3)

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 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.