中文名 | 2,5-二甲基-3-己炔-2,5-二醇
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英文名 | 2,5-dimethyl 2,5-hexynediol
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別名 | 甲基己炔二醇 二甲基已炔二醇 2,5-二甲基己炔二醇 2,5-二甲基已炔二醇 2,5-二甲基-2,5-已炔二醇 2,5-二甲基-2,5-己炔二醇 2,5-二甲-3-己炔-2,5-二醇 2,5-二甲基-3-己炔-2,5-二醇 2,5-二甲基-2,5-二羥基-3-己炔 2,5-二甲基-3-己炔-2,5-己二醇 2,5-二甲基-3-己炔-2,5-二醇,DL +MESO
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英文別名 | d43 D 43 HD-M olfiney Hexadiindiol Kemitracin-50 acetylenepinacol DIMETHYL HEXYNEDIO DIMETHYL HEXYNEDIOL Tetramethylbutynediol tetramethyl-2-butynediol 2,5-DIMETHYL-2,5-HEXYNEDIOL 2,5-dimethyl 2,5-hexynediol 2.5-dimethyl-2.5-hexynediol 2,5-dimethylhexyne-2,5-diol tetramethyl-2-butyn-1,4-diol 2,5-dimethyl-3-hexyne-5-diol 2,5-dimethyl-2,5-hexyneldiol 2,5-DIMETHYL-3-HEXYN-2,5-DIOL 1,1,4,4-TETRAMETHYLBUTYNEDIOL 2,5-Dimethyl-3-hexene-2,5-diol 2,5-DIMETHYL-3-HEZYNE-2,5-DIOL 2,5-dimethylhex-3-yne-2,5-diol 2,5-DIMETHYL-3-HEXYNE-2,5-DIOL 3-Hexyne-2,5-diol, 2,5-dimethyl- 2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE 2,5-dimethyl-3-hexyne-2,5-diol, dl + meso
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CAS | 142-30-3
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EINECS | 205-533-4 |
化學(xué)式 | C8H14O2
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分子量 | 142.2 |
InChI | InChI=1/C8H14O2/c1-7(2,9)5-6-8(3,4)10/h9-10H,1-4H3 |
InChIKey | IHJUECRFYCQBMW-UHFFFAOYSA-N |
密度 | 0,949 g/cm3 |
熔點(diǎn) | 90-94 °C (lit.) |
沸點(diǎn) | 121-123 °C/7 mmHg (lit.) |
閃點(diǎn) | 102°C |
水溶性 | 240 g/L (20 oC) |
蒸汽壓 | 0.025 hPa (40.3 °C) |
溶解度 | 240g/l |
折射率 | 1.4179 (estimate) |
酸度系數(shù) | 12.91±0.29(Predicted) |
存儲(chǔ)條件 | Store below +30°C. |
外觀 | Crystalline Flakes or Powder |
顏色 | White to light yellow |
BRN | 969835 |
物化性質(zhì) | 結(jié)晶狀固體。熔點(diǎn)94-95℃,沸點(diǎn)205-206℃,121-123℃(0.93kPa),相對(duì)密度0.949(20/20℃)。20℃時(shí)在水中的溶解度為27.0%,溶于丙酮、乙二醇、甲乙酮。無潮解性。 |
產(chǎn)品用途 | 用作電鍍工業(yè)用的增亮劑及香料、除草劑、殺蟲劑的原料 |