3-ethyloxolane-2,5-dione

3-ethyloxolane-2,5-dione名称

[ CAS 号 ]:
14035-81-5

[ 英文名 ]:
3-ethyloxolane-2,5-dione

[英文别名 ]:

2,5-Furandione,3-ethyldihydro
ethylsuccinic anhydride
2-ethyl succinic anhydride
3-ethyldihydrofuran-2,5-dione
ethyl-succinic acid anhydride
Ethyl-bernsteinsaeure-anhydrid
Aethyl-bernsteinsaeure-anhydrid
Dihydro-3-ethyl-2,5-furandione

3-ethyloxolane-2,5-dione物理化学性质

[ 密度 ]:
1.161g/cm3

[ 沸点 ]:
242.1ºC at 760mmHg

[ 分子式 ]:
C₆H₈O₃

[ 分子量 ]:
128.12600

[ 闪点 ]:
111ºC

[ 精确质量 ]:
128.04700

[ PSA ]:
43.37000

[ LogP ]:
0.48610

[ 蒸汽压 ]:
0.0346mmHg at 25°C

[ 折射率 ]:
1.449

3-ethyloxolane-2,5-dione安全信息

[ 海关编码 ]:
2917190090

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3-ethyloxolane-2,5-dione海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
2917190090 其他无环多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%