- 热门化合物 :
- 物质11
- 2-丙炔-1-醇
- americium,trifluoride
- neptunium hexafluoride
- neptunium tetrachloride
三乙基铝 triethylaluminum
概况
物化性质
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物理描述 Physical Description
Aluminum triethyl appears as a colorless liquid. Flammable gas is produced on contact with water. (USCG, 1999)
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颜色/状态 Color Form
Colorless liquid
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沸点 Boiling Point
194 °C
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熔点 Melting Point
-52.5 °C (freezing point)
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闪点 Flash Point
-63 °F (-53 °C)
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溶解度 Solubility
Miscible with saturated hydrocarbons
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密度 Density
0.832 @ 25 °C
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蒸汽压力 Vapor Pressure
2.6X10-2 mm Hg @ 25 °C /Extrapolated/
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稳定性/保质期 Stability Shelf Life
Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/
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分解 Decomposition
DECOMP TO AL(OH)3 + C2H6
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粘度 Viscosity
2.6 mPa.s (millipascal second) at 25 °C
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燃烧热 Heat Of Combustion
-18364 BTU/lb= -10202 cal/g = -426.85 E5 J/kg.
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汽化热 Heat Of Vaporization
216 BTU/lb= 120 cal/g = 5.02 E5 J/kg.
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折光率 Refractive Index
INDEX OF REFRACTION: 1.480 @ 6.5 °C/D
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其他实验性质 Other Experimental Properties
Normal (linear) alkylaluminum compounds exist largely as associated dimers at 25 °C, with bridging alkyl groups.
计算性质
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辛醇/水分配系数 LogP
2.54
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重原子数 Heavy atoms count
7
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可旋转键数 Rotatable bond count
3
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环数 Number of rings
0
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sp3杂化的碳原子比例 Carbon bond saturation (Fsp3)
1
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拓扑面积 Polar surface area (Å)
0
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氢给体数 Hydrogen bond donors count
0
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氢受体数 Hydrogen bond acceptors count
0
安全信息
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危险品标志
F；C；N
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WGK Germany
2
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危险品运输编号
UN 3394 4.2/PG 1
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海关编码
2931900090
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危险标志
GHS02；GHS05
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RTECS号
BD2050000
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包装等级
I
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危险类别
4.3
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安全说明S43；S45；S26；S33；S16；S6A；S61；S36/37/39；S62；S46；S43A；S24/25
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危险类别码R67；R20/21/22；R14；R11；R51/53；R34；R65
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危险性描述H225；H250；H260；H304；H314；H336；H361d；H373
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危险性防范说明P210；P231 + P232；P280；P305 + P351 + P338 + P310；P370 + P378；P422
热门化合物
