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| CAS号 : | 21901-41-7 |
精确质量 : | 154.03800 |
| 分子式 : | C6H6N2O3 |
logP : | 1.52700 |
| 分子量 : | 154.12300 |
PSA : | 78.94000 |
2-羟基-4-甲基-5-硝基吡啶 | |
4-methyl-5-nitro-1H-pyridin-2-one | |
21901-41-7 | |
C6H6N2O3 | |
154.12300 | |
78.94000 | |
1.52700 | |
154.03800 |
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1.608
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黄色至橙色结晶粉末
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149.5ºC
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323.7ºC at 760 mmHg
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186-190 °C(lit.)
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1.36 g/cm3
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0.00188mmHg at 25°C
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GHS07 | |
警告 | |
H315; H319; H335 | |
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3
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6.1
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S26-S37/39-S36/37/39
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III
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2811
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Xn
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R20/21/22; R36/37/38
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2933399090
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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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2933399090. 其他结构含非稠合吡啶环的化合物. 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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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
