正硅酸乙酯分析纯试剂AR500ml
78-10-4 正硅酸乙酯
3D结构式查看
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CAS:78-10-4
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分子式:C8H20O4Si
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分子量:208.3275
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外观与形状:无色液体,稍有气味。
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密度:0.934
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熔点:-77℃
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沸点:166-169℃
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折射率:n20/D 1.382(lit.)
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闪光点:45℃
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可溶性:微溶于水,微溶于苯,溶于乙醚,混溶于乙醇。[12]
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储存条件:Flammables area
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颜色:Colorless
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蒸汽密度:7.2 (vs air)
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粘度:0.6 cP at 25 °C
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燃烧热:-12,000 BTU/LB = -6,700 CAL/G = -280X10+5 J/KG (EST)
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电离电势:9.77 eV
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臭味阈值:Water: decomposes in water; air: 17 uL/L; odor safety class D; D = 10-50% of distracted persons can detect TLV concn in the air.
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PSA:36.92000
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LOGP:1.56800
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