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China Methyl acetoacetate 105-45-3 - China Supplier
China Methyl acetoacetate 105-45-3 - China Supplier

Methyl acetoacetate 105-45-3

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化學式C5H8O3
分子量116.12
結(jié)構(gòu)式
密度1.076 g/mL at 25 °C (lit.)
熔點-80 °C (lit.)
沸點169-170 °C/70 mmHg (lit.)
閃點158°F
水溶性460 g/L (20 oC)
蒸汽壓1 hPa (20 °C)
蒸汽密度4 (vs air)
溶解度460g/L (20 °C)
折射率n20/D 1.419(lit.)
酸度系數(shù)10.67±0.46(Predicted)
PH值3.8 (863g/l, H2O, 20℃)
存儲條件2-8°C
敏感性Easily absorbing moisture
外觀固體
顏色APHA: ≤20
Merck14,6009
BRN506727
物化性質(zhì)乙酰乙酸甲酯為無色透明帶芳香味油狀液體,m.p.-80℃,b.p.169~1 70℃,n20D 1.4190,相對密度 1.076,f.p.158℉(70℃),溶于水,溶于大多數(shù)有機溶劑,易燃。

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