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| CAS号 : | 75-09-2 |
精确质量 : | 83.95340 |
| 分子式 : | CH2Cl2 |
logP : | 1.42150 |
| 分子量 : | 84.93260 |
PSA : | 0.00000 |
二氯甲烷 | |
dichloromethane | |
75-09-2 | |
CH2Cl2 | |
84.93260 | |
0.00000 | |
1.42150 | |
83.95340 |
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n20/D 1.424(lit.)
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2.9 (vs air)
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一种无色液体带有一种甜的,渗透的,像醚的气味
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库房通风低温干燥,与氧化剂、硝酸分开存放
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39-40°C
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39.8-40 °C mm Hg(lit.)
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-97 °C
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20 g/L (20 ºC)
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1.325 g/mL at 25 °C(lit.)
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24.45 psi ( 55 °C)
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GHS07, GHS08 | |
警告 | |
H315; H319; H335; H336; H351; H373 | |
P260; P280; P305 + P351 + P338 | |
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PA8050000
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6.1
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2
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S23-S24/25-S36/37-S45-S16-S7
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III
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UN 1593 6.1/PG 3
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2903120001
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Xn
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R40
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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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1.二氯甲烷是不可燃低沸点溶剂，常用来代替易燃的石油醚，并可用作制冷剂和灭火剂等; |
