2H-Pyran,tetrahydro-2,6-dimethoxy-
- 中文别名:四氢-2,6-二甲氧基-2H-吡喃
- 英文别名:2,6-dimethoxyoxane;
cis-and trans-2,6-Dimethoxytetrahydropyran;
2,6-dimethoxy-tetrahydro-2H-pyran;
dimethoxy-2,6 tetrahydropyranne;
2,6-dimethoxy-tetrahydro-pyran;
trans-2,6-dimethoxy tetrahydropyran;
Tetrahydro-2,6-dimethoxy-2H-pyran;
2H-Pyran,tetrahydro-2,6-dimethoxy
- CAS No.:6581-57-3
- 分子式:C7H14O3
- 分子量:146.18426
- 精确分子量:146.09400
- PSA:27.69000
- InChI:The Key: DNLONCVMTWHJOV-RNFRBKRXSA-N
- 分子结构式:
物化性质
- 密度:
- 1g/cm3
- 沸点:
- 182.7ºC at 760 mmHg
- 闪点:
- 57.7ºC
- 折射率:
- 1.428
安全信息
- 密度:
- 1g/cm3
- 沸点:
- 182.7ºC at 760 mmHg
- 闪点:
- 57.7ºC
- 折射率:
- 1.428
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%