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| CAS号 : | 54443-89-9 |
精确质量 : | 256.12500 |
| 分子式 : | C12H20N2O2S |
logP : | 1.80820 |
| 分子量 : | 256.36400 |
PSA : | 72.71000 |
1,3-二-正-丁基-2-硫代巴比妥酸 | |
1,3-Di-n-Butyl-2-Thiobarbituric Acid | |
54443-89-9 | |
C12H20N2O2S | |
256.36400 | |
72.71000 | |
1.80820 | |
256.12500 |
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1.553
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158.4ºC
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61-63ºC
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1.16g/cm3
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338.3ºC at 760mmHg
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2933599090
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R20/21/22
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S22-S36/37
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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 |
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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% |
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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% |
