... 1.1611.158-1.1611.158-1.161Refractive Index(nD20)1.524-1.5271.524-1.5271 ... gloves, preventing to contact with eyes and skin. ProtectionPoisonous, middle grade. Routes of exposure: inhalation ... , eating, skin contact.Strong irritative in vapour.Harmful gas ... Take off the contaminated clothing, thoroughly rinse the skin with soapy water and then clean water.Eye contact ...