磷酸二甲酯;
dimethyl H-phosphonate;Dimethylfosfonat;phosphonic acid dimethyl ester;dimethyl hydrogen phosphonate;O,O-dimethyl phosphonate;
外觀與性狀:
無色液體
密度:
1.2 g/mL at 25 °C(lit.)
沸點:
170-171 °C(lit.)
閃點:
71 °C
折射率:
n20/D 1.402(lit.)
穩(wěn)定性:
Stable. Moisture sensitive. Incompatible with water, strong oxidizing agents, acid chlorides, strong bases.
儲存條件:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Store protected from moisture.
亞磷酸二甲酯在農藥上可直接用于合成有機磷殺蟲劑敵百蟲、除草劑草甘膦等,也可用于合成其他含磷中間體,如O,O-二甲基磷酰氯、O,O-二甲基硫(醇)代磷酸銨等。此外,它也是一種重要的有機合成原料,用于有機磷酸型緩蝕劑、塑料助劑、染料添加劑以及紡織品阻燃劑的生產。用作潤滑油添加劑、膠粘劑和某些有機合成中間體。用于合成殺蟲劑氧化樂果、甲基硫環(huán)磷和除草劑草甘磷等
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