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| CAS号 : | 6959-47-3 |
精确质量 : | 162.99600 |
| 分子式 : | C6H7Cl2N |
logP : | 2.62240 |
| 分子量 : | 164.03200 |
PSA : | 12.89000 |
2-氯甲基吡啶盐酸盐 | |
2-(chloromethyl)pyridine hydrochloride | |
6959-47-3 | |
C6H7Cl2N | |
164.03200 | |
12.89000 | |
2.62240 | |
162.99600 |
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棕榈黄色固体
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1.499-1.501
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Stable under normal temperatures and pressures.
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83.7ºC
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Store at RT.
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120-124 °C(lit.)
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0.944g/cm
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>=10 g/100 mL at 22 ºC
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187.3ºC at 760 mmHg
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III
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8
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2933399090
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UN 3261 8/PG 3
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3
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R22; R34; R4
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S26-S36/37/39-S45
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US6825000
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C
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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% |
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其制备方法是将2-甲基吡啶及四氯化碳混合后,加入无水碳酸钠,加热,当升温至58~60℃时,在光照射下开始通氯气,温度保持在60~65℃,由气相色谱控制反应终点,经脱溶再蒸馏,与盐酸成盐得到产品。 | |
医药中间体。 |