密度 | 1.3±0.1 g/cm3 |
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沸点 | 260.1?C at 760 mmHg |
熔点 | 236-238?C(lit.) |
分子式 | C5H6N2O2 |
分子量 | 126.113 |
闪点 | 111.1?C |
精确质量 | 126.042931 |
PSA | 54.86000 |
LogP | -1.20 |
折射率 | 1.512 |
储存条件 |
常温,密闭,避光,通风干燥处 |
稳定性 |
常温常压下稳定 |
计算化学 |
1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:1 3.氢键受体数量:2 4.可旋转化学键数量:0 5.互变异构体数量:3 6.拓扑分子极性表面积49.4 7.重原子数量:9 8.表面电荷:0 9.复杂度:185 10.同位素原子数量:0 11.确定原子立构中心数量:0 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 |
更多 |
1. 性状:无色固体。 2. 密度(g/mL,25/4℃): 未确定 3. 相对蒸汽密度(g/mL,空气=1):未确定 4. 熔点(?C):236-238 5. 沸点(?C,常压):未确定 6. 沸点(?C,5.2kPa):未确定 7. 折射率:未确定 8. 闪点(?C): 9. 比旋光度(?): 10. 自燃点或引燃温度(?C): 11. 蒸气压(kPa,25?C): 12. 饱和蒸气压(kPa,60?C): 13. 燃烧热(KJ/mol): 14. 临界温度(?C): 15. 临界压力(KPa): 16. 油水(辛醇/水)分配系数的对数值: 17. 爆炸上限(%,V/V): 18. 爆炸下限(%,V/V): 19. 溶解性:。 |
1-甲基尿嘧啶毒性英文版
|
符号 |
GHS08 |
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信号词 |
Warning |
危害声明 |
H351 |
警示性声明 |
P281 |
个人防护装备 |
dust mask type N95 (US);Eyeshields;Gloves |
危害码 (欧洲) |
Xn |
风险声明 (欧洲) |
R40 |
安全声明 (欧洲) |
S22-S36 |
危险品运输编码 | NONH for all modes of transport |
WGK德国 | 3 |
海关编码 | 2933599090 |
海关编码 | 2933599090 |
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中文概述 | 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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:20.0% |
申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Orotic acid decarboxylation in water and nonpolar solvents: a potential role for desolvation in the action of OMP decarboxylase. Biochemistry 48(36) , 8738-45, (2009)
OMP decarboxylase (ODCase) generates a very large rate enhancement without the assistance of metals or other cofactors. The uncatalyzed decarboxylation of 1-methylorotate in water is shown to involve …
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Thermodynamic, kinetic and structural studies on the ternary palladium(II) complexes of thioether ligands. J. Inorg. Biochem. 79(1-4) , 129-38, (2000)
Potentiometric, calorimetric, NMR and stopped-flow kinetic studies were performed on the palladium(II) complexes of thioether and/or nitrogen donor ligands. The ternary systems always contained a trid…
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Theoretical and spectroscopic study of infrared spectra of hydrogen-bonded 1-methyluracil crystal and its deuterated derivative. J. Chem. Phys. 128(16) , 164506, (2008)
Theoretical simulation of the band shape and fine structure of the N-H(D) stretching band is presented for 1-methyluracil and its deuterated derivative taking into account anharmonic coupling between …
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1-Methyl-2,4(1H,3H)-pyrimidinedione |
2,4(1H,3H)-Pyrimidinedione, 1-methyl- |
2,4(1H,3H)-Pyrimidinedione, methyl- |
1-methyl-uracil |
MFCD00038666 |
1-methylpyrimidine-2,4-dione |
1-methylpyrimidine-2,4(1H,3H)-dione |
methyluracil |
1-Methyluracil |
Methyl-2,4(1H,3H)-pyrimidinedione |
1-methyl-1H-pyrimidine-2,4-dione |
Uracil,1-methyl |