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熔点:
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−97 °C(lit.)
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沸点:
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39.8-40 °C mm Hg(lit.)
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密度:
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1.325 g/mL at 25 °C(lit.)
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蒸气密度:
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2.9 (vs air)
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蒸气压:
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24.45 psi ( 55 °C)
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折射率:
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n20/D 1.424(lit.)
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溶解度:
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Slightly soluble (1.38 g/100 mL) in water at 20°C; soluble in carbon tetrachloride; miscible in ethanol, diethyl ether and dimethylformamide (Lide, 1995; Budavari, 1996)
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形态:
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Liquid
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颜色:
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Colorless to yellow
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相对极性:
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0.309
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气味 (Odor):
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penetrating ether-like odour
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嗅觉阈值(Odor Threshold):
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The odour threshold of dichloromethane is about 200 ppm [694 mg/m3] (Stahl,1973).
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稳定性:
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Vapour is nonflammable and is not explosive when mixed with air (Budavari, 1996) but may form explosive mixtures in atmospheres with higher oxygen content (Sax, 1984)
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