Melting point :-30 °C
Boiling point :109-110 °C(lit.)
Density :0.796 g/mL at 25 °C(lit.)
vapor pressure :40 mm Hg ( 20 °C)
refractive index :n20/D 1.3891(lit.)
Flash point :34 °F
storage temp. :Store at +15°C to +25°C.
solubility :0.063g/l
form :Liquid
color :Clear
Odor :distinctive odor
Water Solubility :immiscible
Merck :14,3461
BRN :1735581
Stability :May decompose explosively if heated, subjected to shock, or treated with reducing agents. Highly flammable. Refrigerate.
InChIKey :LSXWFXONGKSEMY-UHFFFAOYSA-N
LogP :3.2 at 22℃
CAS DataBase Reference :110-05-4(CAS DataBase Reference)
NIST Chemistry Reference :Di-tert-butyl peroxide(110-05-4)
EPA Substance Registry System :Di-tert-butyl peroxide (110-05-4)

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 H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F Type G Danger Warning P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, 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. P220 Keep/Store away from clothing/…/combustible materials. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P410 Protect from sunlight. P411+P235 Store at temperatures not exceeding … oC/…oF. Keep cool.