TEPP

TEPP Property

mp : 208-213℃ (decomposition) bp : 200℃ (0.3 Torr) density : 1.901 g/cm3 (25 ºC) refractive index : 1.4270 (20℃) Fp : >100 °C storage temp. : 2-8°C Merck : 13,9279 CAS DataBase Reference: 107-49-3(CAS DataBase Reference)

Safety

Hazard Codes : T+,N Risk Statements : 27/28-50 Safety Statements : 36/37/39-38-45-61 RIDADR : 3018 RTECS : UX6825000 HazardClass : 6.1(a) PackingGroup : I

TEPP Chemical Properties,Usage,Production

General Description Water-white to amber liquid, depending on purity. Air & Water Reactions Hygroscopic. Hydrolyzed in water with formation of mono. di, and triethyl orthophosphates, water solutions attack metal surfaces. Reacts slowly with water to form phosphoric acid Reactivity Profile Organophosphates, such as TETRAETHYL PYROPHOSPHATE, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Health Hazard Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. Fire Hazard Combustible material: may burn but does not ignite readily. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

TEPP Preparation Products And Raw materials

Raw materials

Preparation Products

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