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3-Pyrrolin-2-one, 1-methyl-

3-Pyrrolin-2-one, 1-methyl-名称

[ CAS 号 ]:
13950-21-5

[ 英文名 ]:
3-Pyrrolin-2-one, 1-methyl-

[英文别名 ]:

N-methyl-δ-3-pyrrolin-2-one
1-Methyl-1,5-dihydro-2H-pyrrol-2-one
3-Pyrrolin-2-one, 1-methyl-
1-methyl-1,5-dihydro-pyrrol-2-one
1-methyl-pyrrolin-2-one
2H-Pyrrol-2-one, 1,5-dihydro-1-methyl-
1-methyl-1H-pyrrol-2(5H)-one

3-Pyrrolin-2-one, 1-methyl-物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
235.3±10.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₇NO

[ 分子量 ]:
97.115

[ 闪点 ]:
111.1±10.2 °C

[ 精确质量 ]:
97.052765

[ PSA ]:
20.31000

[ LogP ]:
-0.88

[ 蒸汽压 ]:
0.1±0.5 mmHg at 25°C

[ 折射率 ]:
1.503

3-Pyrrolin-2-one, 1-methyl-安全信息

[ 海关编码 ]:
2933990090

3-Pyrrolin-2-one, 1-methyl-上下游产品

3-Pyrrolin-2-one, 1-methyl-上游产品

3-Pyrrolin-2-one, 1-methyl-下游产品

3-Pyrrolin-2-one, 1-methyl-海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
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%

[ 申报要素 ]: 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

[ Summary ]:
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%