产品供求
基本信息
- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl-
- 英文别名:
- 3-(3-(3,4-dimethoxyphenyl)propyl)-6-methyldihydro-2H-pyran-2,4(3H)-dione;
2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl-
- CAS No.:
- 5415-52-1
- 分 子 式:
- C17H22O5
- 分 子 量:
- 306.3536
- 精确分子量:
- 306.14700
- PSA:
- 61.83000
- InChI:
- The Key: QTWZJCZWBIOKLG-UHFFFAOYSA-N
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.121g/cm3
- 沸点:
- 480.2ºC at 760mmHg
- 闪点:
- 263.9ºC
- 折射率:
- 1.507
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%