3,3,4-trimethyloxolane-2,5-dione

3,3,4-trimethyloxolane-2,5-dione名称

[ CAS 号 ]:
35046-67-4

[ 英文名 ]:
3,3,4-trimethyloxolane-2,5-dione

[英文别名 ]:

trimethylsuccinic anhydride
Dihydro-3,3,4-trimethyl-2,5-furandione
2,5-Furandione,dihydro-3,3,4-trimethyl
trimethyl-succinic acid-anhydride
3,3,4-trimethyldihydrofuran-2,5-dione
Trimethyl-bernsteinsaeure-anhydrid

3,3,4-trimethyloxolane-2,5-dione物理化学性质

[ 密度 ]:
1.083g/cm3

[ 沸点 ]:
225ºC at 760mmHg

[ 分子式 ]:
C₇H₁₀O₃

[ 分子量 ]:
142.15200

[ 闪点 ]:
96.1ºC

[ 精确质量 ]:
142.06300

[ PSA ]:
43.37000

[ LogP ]:
0.73210

[ 折射率 ]:
1.436

3,3,4-trimethyloxolane-2,5-dione安全信息

[ 海关编码 ]:
2917190090

3,3,4-trimethyloxolane-2,5-dione合成路线

详细合成路线

3,3,4-trimethyloxolane-2,5-dione上下游产品

3,3,4-trimethyloxolane-2,5-dione上游产品

3,3,4-trimethyloxolane-2,5-dione下游产品

3,3,4-trimethyloxolane-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%