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3-甲基尿嘧啶

3-甲基尿嘧啶名称

[ CAS 号 ]:
608-34-4

[ 中文名 ]:
3-甲基尿嘧啶

[ 英文名 ]:
3-methyluracil

[英文别名 ]:

2,4-Dihydroxy-3-methylpyrimidine
3-methyl-1H-pyrimidine-2,4-dione
3-methyl uracil
3-METHYLURACIL
Uracil,3-methyl

3-甲基尿嘧啶物理化学性质

[ 密度 ]:
1.263 g/cm3

[ 沸点 ]:
260.1ºC at 760 mmHg

[ 熔点 ]:
55-57ºC

[ 分子式 ]:
C₅H₆N₂O₂

[ 分子量 ]:
126.11300

[ 闪点 ]:
111.1ºC

[ 精确质量 ]:
126.04300

[ PSA ]:
54.86000

[ 折射率 ]:
1.511

[ 储存条件 ]:
室温

3-甲基尿嘧啶MSDS

详细MSDS(安全技术说明书)

3-甲基尿嘧啶安全信息

[ 符号 ]:

GHS08

[ 信号词 ]:
Warning

[ 危害声明 ]:
H351

[ 警示性声明 ]:
P281

[ 个人防护装备 ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R40

[ 安全声明 (欧洲) ]:
22-36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2933599090

3-甲基尿嘧啶上下游产品

3-甲基尿嘧啶上游产品

3-甲基尿嘧啶下游产品

3-甲基尿嘧啶海关

[ 海关编码 ]: 2933599090

[ 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%

3-甲基尿嘧啶文献

Uracil and thymine reactivity in the gas phase: the S(N)2 reaction and implications for electron delocalization in leaving groups.

J. Am. Chem. Soc. 131 , 18376-18385, (2009)

The gas-phase substitution reactions of methyl chloride and 1,3-dimethyluracil (at the N1-CH(3)) are examined computationally and experimentally. It is found that, although hydrochloric acid and 3-met...

Pulse radiolytic studies of radicals produced from methylated uracils via oxidation by SO4..

Radiat. Res. 114(2) , 207-14, (1988)

Using a pulse radiolysis technique, some nucleic base radicals were produced by the reactions of sulfate radical, SO4-, with 1-, 3-, 5-, and 6-methyluracils, and their optical and kinetic natures were...

Ab initio investigation of the methylation and hydration effects on the electronic spectra of uracil and thymine.

Phys. Chem. Chem. Phys. 12 , 4915-4923, (2010)

In this work we investigated the lowest-lying electronic excitations for a series of methyl-substituted uracil derivatives, i.e., uracil, 1-methyluracil, 3-methyluracil, thymine, 1-methylthymine, 1,3-...

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