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| CAS号 : | 127-19-5 |
精确质量 : | 87.06840 |
| 分子式 : | C4H9NO |
logP : | 0.09450 |
| 分子量 : | 87.12040 |
PSA : | 20.31000 |
N,N-二甲基乙酰胺 | |
N,N-dimethylacetamide | |
127-19-5 | |
C4H9NO | |
87.12040 | |
20.31000 | |
0.09450 | |
87.06840 |
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n20/D 1.439(lit.)
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3.89 (vs air)
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透明无色液体
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包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂、酸分开存放
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40 °F
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95-96 °C(lit.)
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-20 °C
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1.156 g/mL at 25 °C(lit.)
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miscible
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0.107mmHg at 25°C
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Stable. Combustible. Incompatible with strong oxidizing agents.
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GHS07, GHS08 | |
危险 | |
H312 + H332; H319; H360D | |
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TX9625000
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3
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S16-S24-S53-S45
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UN 1279 3/PG 2
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2924199090
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T
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R20/21; R61
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品名, 成分含量, 用途, 包装 |
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2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 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:30.0% |
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2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
生产方法简述 | |
用作医药中间体,氨纶、芳纶、腈纶纺丝以及高档聚酰亚胺薄膜的溶剂。 |