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誰(shuí)能告訴我特丁基對(duì)苯二酚的沸點(diǎn)是多少?

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特丁基對(duì)苯二酚沸點(diǎn)為273.0 °C。該物質(zhì)的其他信息:

基本性質(zhì)

英文名是tert-Butylhydroquinone,CAS號(hào)是1948-33-0,分子式C10H14O2,分子量是166.22,它的InChIKey是BGNXCDMCOKJUMV-UHFFFAOYSA-N。

物化性質(zhì)

熔點(diǎn)128.0 °C

閃點(diǎn)是171 °C (340 °F) - closed cup

溶解度是(at 25 °C): less than 1% in water, 60% in ethanol, 60% in ethyl acetate, 10% in glyceryl monooleate, 10% in cottonseed oil, 10% in corn oil, 10% in soybean oil, 30% in propylene glycol, 5% in safflower oil

密度為1.05 (NTP, 1992)

Vapor_密度是5.73 (NTP, 1992) (Relative to Air)它的

蒸汽壓力是3.2X10-5 mm Hg at 25 °C (est)

解離常數(shù)是pKa = 10.7 at 22 °C

logP是log Kow = 2.94 (est)

pH是pH = 4.56 at 25 °C of a 1% solution of 2-tert-butylhydroquinone。


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