货号 |
纯度 |
规格 |
货期 |
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C25070-25g |
99% |
25g |
一周 |
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C25070-100g |
99% |
100g |
一周 |
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C25070-500g |
99% |
500g |
一周 |
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CAS |
769-42-6 |
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名称 |
1,3-二甲基巴比妥酸 |
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英文名称 |
1,3-Dimethylbarbituric
acid |
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分子式 |
C6H8N2O3 |
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分子量 |
156.14 |
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密度 |
1.322 |
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熔点 |
121-123°C |
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产品介绍 |
水中溶解度:60g/L(20°C),溶于醇和丙酮。 |
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别名 |
1,3-二甲基-2,4,6(1H,3H,5H)-嘧啶三酮;1,3-Dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione |
应用 |
Usuallyusedinthefollowingstudies:Enantioselectivesynthesisofisochromenepyrimidinedionederivativeshavingfivestereocenters,viaone-potMichael-Knoevenagelcondensation-inverse-electron-demandhetero-Diels-Alderreaction;Synthesisof5-aryl-6-(alkyl-oraryl-amino)-1,3-dimethylfuro[2,3-d]pyrimidinederivatives;Microwavepromotedindirectfunctionalizationofalcohols,viaspirocyclisationemployingasequentialone-potIr(III)/Pd(0)catalyzedprocess. |
信号词 |
Danger |
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风险声明(欧洲) |
R22;R41 |
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安全声明(欧洲) |
S26;S36/39 |
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警示性声明 |
P280,P305+P351+P338 |
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危害码(欧洲) |
Xn |
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个人防护设备 |
dustmasktypeN95(US),Eyeshields,Gloves |
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