Boiling point :50-51 °C(lit.)
Density :0.812 g/mL at 25 °C(lit.)
refractive index :n20/D 1.374(lit.)
Flash point :33 °F
storage temp. :Flammables area
solubility :58g/l
form :Liquid
Specific Gravity :approximate 0.82 (20℃)
color :Clear colorless
explosive limit :1.5-13.5%(V)
Water Solubility :58 g/L (20 ºC)
Sensitive :Moisture Sensitive
BRN :102408
CAS DataBase Reference :558-30-5(CAS DataBase Reference)
NIST Chemistry Reference :Oxirane, 2,2-dimethyl-(558-30-5)
EPA Substance Registry System :Oxirane, 2,2-dimethyl- (558-30-5)

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 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	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. 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.