1,5-bis(4-methoxyphenyl)penta-1,4-diyn-3-one
- 中文别名:1,5-双(4-甲氧基苯基)-1,4-戊二炔-3-酮
- 中文释义:1,5-双(4-甲氧基苯基)-1,4-戊二炔-3-酮
- 英文别名:1,5-bis(4-methoxyphenyl)penta-1,4-diyn-3-one;
1,5-Bis(4-methoxyphenyl)-1,4-pentadiyn-3-one
- CAS No.:34793-63-0
- 分子式:
C19H14O3
- 分子量:290.31300
- 精确分子量:290.09400
- PSA:35.53000
- InChI:The Key: NINRYTKTCIYKTC-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2914509090
- 概述:
- 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%