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| CAS号 : | 74-87-3 |
精确质量 : | 49.99230 |
| 分子式 : | CH3Cl |
logP : | 0.85500 |
| 分子量 : | 50.48750 |
PSA : | 0.00000 |
氯甲烷 | |
Chloromethane | |
74-87-3 | |
CH3Cl | |
50.48750 | |
0.00000 | |
0.85500 | |
49.99230 |
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1.0007
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无色气体
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库房通风低温干燥,轻装轻卸,与氧气、空气等助燃气体钢瓶分开存放
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-46ºC
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-24.2ºC
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-97ºC
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0.92
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Stable. May react violently or explosively with interhalogens, magnesium, zinc, potassium, sodium or their alloys. Incompatible with natural rubber and neoprene composites, but does not attack PVA. Highly flammable. May decompose upon exposure to moist air
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GHS02, GHS08 | |
危险 | |
H220; H280; H351; H361fd; H373 | |
P210; P281; P410 + P403 | |
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PA6300000
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2.1
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2
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9-16-33
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UN 1993 3
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2903110000
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R12
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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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<p>主要用作有机硅的原料，也用作溶剂、冷冻剂、香料等。</p> |
