二硫赤藓醇(DTE)结构式
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常用名 | 二硫赤藓醇(DTE) | 英文名 | Dithioerythritol |
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CAS号 | 6892-68-8 | 分子量 | 154.251 | |
密度 | 1.3±0.1 g/cm3 | 沸点 | 364.5±42.0 °C at 760 mmHg | |
分子式 | C4H10O2S2 | 熔点 | 82-86ºC | |
MSDS | 中文版 美版 | 闪点 | 174.2±27.9 °C |
二硫赤藓醇(DTE)用途【用途一】 生化研究中还原巯基或二硫键的试剂。 |
中文名 | 1,4-二硫代赤藓醇 |
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英文名 | dithioerythritol |
中文别名 | 二硫赤藓醇 | 二硫赤鲜醇 | 1,4-二硫代赤藻糖醇 | 克莱兰氏试剂 | 二硫代赤藓醇(DTE) | 赤式1,4-二巯基-2,3-丁二醇 | 二硫代赤藓醇 | 1,4-二巯基-2,3-丁二醇 | 二巯基赤丝草醇 | 二硫代赤丁四醇 |
英文别名 | 更多 |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 364.5±42.0 °C at 760 mmHg |
熔点 | 82-86ºC |
分子式 | C4H10O2S2 |
分子量 | 154.251 |
闪点 | 174.2±27.9 °C |
精确质量 | 154.012222 |
PSA | 118.06000 |
LogP | 0.07 |
外观性状 | 白色固体 |
蒸汽压 | 0.0±1.8 mmHg at 25°C |
折射率 | 1.579 |
储存条件 | 2-8°C |
稳定性 | Stable. Combustible. Incompatible with strong oxidizing agents. |
水溶解性 | H2O: 10 mg/mL, clear, colorless | Soluble |
计算化学 | 1.疏水参数计算参考值(XlogP):-0.4 2.氢键供体数量:4 3.氢键受体数量:4 4.可旋转化学键数量:3 5.互变异构体数量:无 6.拓扑分子极性表面积42.5 7.重原子数量:8 8.表面电荷:0 9.复杂度:52 10.同位素原子数量:0 11.确定原子立构中心数量:2 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
个人防护装备 | dust mask type N95 (US);Eyeshields;Gloves |
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危害码 (欧洲) | Xn:Harmful; |
风险声明 (欧洲) | R22;R36/37/38 |
安全声明 (欧洲) | S26-S37/39 |
危险品运输编码 | UN 3335 |
WGK德国 | 3 |
RTECS号 | KF2410000 |
海关编码 | 29309070 |
~71% 二硫赤藓醇(DTE) 6892-68-8 |
文献:Lee, Sang Hyup; Kohn, Harold Heterocycles, 2003 , vol. 60, # 1 p. 47 - 56 |
~% 二硫赤藓醇(DTE) 6892-68-8 |
文献:WO2005/33070 A2, ; Page/Page column 17; 18 ; |
二硫赤藓醇(DTE)上游产品 3 | |
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二硫赤藓醇(DTE)下游产品 0 |
海关编码 | 2930909090 |
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中文概述 | 2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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DITHIOERYTHRITOL |
DL-1,4-Dithiothreitol |
DTT |
MFCD00063750 |
1,4-Dithiothreitol |
1,4-Bissulfanylbutane-2,3-diol |
DL-1,4-Dimercapto-2,3-dihydroxybutane |
2,3-Butanediol, 1,4-dimercapto-, (2S,3S)- |
THREO-2,3-DIHYDROXY-1,4-DITHIOLBUTANE |
Erythritol, 1,4-dithio- |
1,4-Disulfanyl-2,3-butanediol |
(2R,3S)-1,4-Disulfanylbutane-2,3-diol |
Threitol, 1,4-dithio- |
(R*,R*)-1,4-DIMERCAPTO-2,3-BUTANEDIOL |
2,3-Butanediol, 1,4-dimercapto-, (2R,3S)- |
(2S,3S)-1,4-Disulfanyl-2,3-butanediol |
Cleland's Reagent |
DL-Dithiothreitol |
2,3-Butanediol, 1,4-dimercapto-, (2R,3S)-rel- |
(2R*,3S*)-1,4-dimercaptobutane-2,3-diol |
(2S,3S)-1,4-Disulfanylbutane-2,3-diol |
threo-2,3-Dihydroxy-1,4-butanedithiol |
dithiothreitol |
(2R*,3S*)-1,4-dimercapto-2,3-butanediol |
erythro-1,4,-Dimercapto-2,3-butanediol |
EINECS 229-998-8 |
Sputolysin |
threo-1,4-Dimercapto-2,3-butanediol |
(2R,3S)-1,4-bis(sulfanyl)butane-2,3-diol |
1,4-Disulfanylbutane-2,3-diol |
2,3-Butanediol, 1,4-dimercapto- |
DTE |
(2R,3S)-1,4-Disulfanyl-2,3-butanediol |
(±)-1,4-Dimercapto-2,3-butanediol |
erythro-1,4-Dimercapto-2,3-butanediol |