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| CAS号 : | 4021-08-3 |
精确质量 : | 137.04800 |
| 分子式 : | C7H7NO2 |
logP : | 1.08820 |
| 分子量 : | 137.13600 |
PSA : | 50.19000 |
4-甲基吡啶-2-甲酸 | |
4-Methylpicolinic acid | |
4021-08-3 | |
C7H7NO2 | |
137.13600 | |
50.19000 | |
1.08820 | |
137.04800 |
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1.561
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139.7ºC
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307.4ºC at 760 mmHg
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137-141 °C
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1.23g/cm3
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0.000315mmHg at 25°C
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GHS07 | |
警告 | |
H319 | |
P305 + P351 + P338 | |
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S26; S36/37/39
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Xi
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R36/37/38
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2933399090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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