4-Benzofurancarboxaldehyde,2,3-dihydro-
- 中文别名:苯并二氢呋喃-4-甲醛
- 中文释义:苯并二氢呋喃-4-甲醛;2,3-二氢-4-苯并呋喃甲醛
- 英文别名:2,3-dihydro-1-benzofuran-4-carbaldehyde;
2,3-dihydrobenzofuran-4-carboxaldehyde;
2,3-DIHYDRO-BENZOFURAN-4-CARBALDEHYDE;
2,3-dihydrobenzofuran-4-aldehyde;
2,3-Dihydro-4-benzofurancarbaldehyde;
2,3-Dihydro-4-benzofurancarboxaldehyde
- CAS No.:209256-42-8
- 分子式:C9H8O2
- 分子量:148.16
- 精确分子量:148.05200
- PSA:26.30000
- InChI:InChI=1/C9H8O2/c10-6-7-2-1-3-9-8(7)4-5-11-9/h1-3,6H,4-5H2
- 分子结构式:
物化性质
- 密度:
- 1.222g/cm3
- 沸点:
- 275.7ºC at 760mmHg
- 闪点:
- 132ºC
- 折射率:
- 1.612
- 蒸汽压:
- 0.005mmHg at 25°C
安全信息
- 密度:
- 1.222g/cm3
- 沸点:
- 275.7ºC at 760mmHg
- 闪点:
- 132ºC
- 折射率:
- 1.612
- 蒸汽压:
- 0.005mmHg at 25°C
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%