1-ethyl-3-methylpyrrole-2,5-dione

1-ethyl-3-methylpyrrole-2,5-dione名称

[ CAS 号 ]:
31217-72-8

[ 英文名 ]:
1-ethyl-3-methylpyrrole-2,5-dione

[英文别名 ]:

1-ethyl-3-methyl-pyrrole-2,5-dione
1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione
N-Ethyl-2-methylmaleimide
1-Aethyl-3-methyl-pyrrol-2,5-dion
N-Ethylcitraconimid
2-Methyl-N-ethylmaleinimid
MALEIMIDE,N-ETHYL-2-METHYL
N-Ethyl-2-methyl-maleinimid

1-ethyl-3-methylpyrrole-2,5-dione物理化学性质

[ 密度 ]:
1.144g/cm3

[ 沸点 ]:
221.6ºC at 760 mmHg

[ 分子式 ]:
C₇H₉NO₂

[ 分子量 ]:
139.15200

[ 闪点 ]:
91.6ºC

[ 精确质量 ]:
139.06300

[ PSA ]:
37.38000

[ LogP ]:
0.25930

[ 折射率 ]:
1.502

1-ethyl-3-methylpyrrole-2,5-dione安全信息

[ 海关编码 ]:
2925190090

1-ethyl-3-methylpyrrole-2,5-dione合成路线

详细合成路线

1-ethyl-3-methylpyrrole-2,5-dione上下游产品

1-ethyl-3-methylpyrrole-2,5-dione上游产品

1-ethyl-3-methylpyrrole-2,5-dione下游产品

1-ethyl-3-methylpyrrole-2,5-dione海关

[ 海关编码 ]: 2925190090

[ 中文概述 ]:
2925190090 其他酰亚胺及其衍生物盐. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%