1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester
- 中文别名:1,4-苯二羧酸 1,4-二-2-丙炔-1-基酯
- 英文别名:bis(prop-2-ynyl) benzene-1,4-dicarboxylate;
1,4-Benzenedicarboxylicacid,1,4-di-2-propyn-1-yl ester;
DIPROP-2-YNYL BENZENE-1,4-DICARBOXYLATE;
Terephthalsaeure-di-prop-2-inylester;
Terephthalsaeure-dipropinylester;
Dipropargyl terephthalate;
terephthalic acid di-prop-2-ynyl ester;
Terephthalsaeure-dipropargylester
- CAS No.:4631-69-0
- 分子式:
C14H10O4
- 分子量:0
- 精确分子量:242.05800
- PSA:52.60000
- InChI:The Key: HZTNYDWTDTYXQC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.218g/cm3
- 沸点:
- 376.3ºC at 760mmHg
- 闪点:
- 189.4ºC
- 折射率:
- 1.556
安全信息
- 密度:
- 1.218g/cm3
- 沸点:
- 376.3ºC at 760mmHg
- 闪点:
- 189.4ºC
- 折射率:
- 1.556
海关数据
中国海关编码:2917399090
- 概述:
- 2917399090 其他芳香多元羧酸. 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
- 摘要/Summary:
- 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%