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| CAS号 : | 117-80-6 |
精确质量 : | 225.95900 |
| 分子式 : | C10H4Cl2O2 |
logP : | 2.75480 |
| 分子量 : | 227.04400 |
PSA : | 34.14000 |
二氯萘醌 | |
dichlone | |
117-80-6 | |
C10H4Cl2O2 | |
227.04400 | |
34.14000 | |
2.75480 | |
225.95900 |
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1.634
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黄色结晶粉末
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库房通风低温干燥,与食品原料分开储运
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275°C/2mm
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275 °C (2 mmHg)
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194-197 °C(lit.)
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0.008 g/L
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1.54g/cm3
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0.000897mmHg at 25°C
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Stable under normal temperatures and pressures.
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QL7525000
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6.1
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29147090
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3
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S26-S60-S61
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III
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UN 2811 6.1/PG 3
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Xn; N
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R22; R36/38; R50/53
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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% |
<p>由1,4-萘醌氯化而得。氯化操作在乙酐或二硝基苯或醇类、酚类、碳氢化合物溶剂中进行,催化剂为溴素或铁粉和氯化铁。也可由1,4-氨基萘磺酸在50%稀硫酸溶液中,以铁为催化剂,在80℃进行氯化而得。</p> | |
<p>医药、农药、染料中间体。</p> |