1-Naphthalenecarboxaldehyde,2,3,6,7-tetramethoxy-
- 中文别名:2,3,6,7-四甲氧基-1-萘甲醛
- 中文释义:2,3,6,7-四甲氧基-1-萘醛;2,3,6,7-四甲氧基-1-萘甲醛
- 英文别名:2,3,6,7-Tetramethoxy-1-naphthalenealdehyde;
2,3,6,7-tetramethoxynaphthalene-1-carbaldehyde
- CAS No.:33033-34-0
- 分子式:
C15H16O5
- 分子量:276.2845
- 精确分子量:276.10000
- PSA:53.99000
- InChI:The Key: XZSIDMHSOZGDNI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.194 g/cm3
- 沸点:
- 430.5ºCat 760 mmHg
- 闪点:
- 191.8ºC
- 折射率:
- 1.585
安全信息
- 密度:
- 1.194 g/cm3
- 沸点:
- 430.5ºCat 760 mmHg
- 闪点:
- 191.8ºC
- 折射率:
- 1.585
海关数据
中国海关编码:2912499000
- 概述:
- 2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 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, 四聚甲醛报明外观
- 摘要/Summary:
- 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%