9H-Fluorene,9,9-bis(methoxymethyl)-
- 中文别名:9,9-双(甲氧基甲基)芴
- 中文释义:9,9-双(甲氧基甲基)芴;9,9-双羟甲基芴
- 英文别名:9,9-bis(methoxymethyl)fluorene;
9,9-Bis(methoxymethyl)-9H-fluorene;
9H-Fluorene,9,9-bis(methoxymethyl)
- CAS No.:182121-12-6
- 分子式:C17H18O2
- 分子量:0
- 精确分子量:254.13100
- PSA:18.46000
- 分子结构式:
物化性质
- 密度:
- 1.084g/cm3
- 沸点:
- 359.855ºC at 760 mmHg
- 闪点:
- 137.751ºC
- 折射率:
- 1.56
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.084g/cm3
- 沸点:
- 359.855ºC at 760 mmHg
- 闪点:
- 137.751ºC
- 折射率:
- 1.56
- 蒸汽压:
- 0mmHg at 25°C
海关数据
中国海关编码:2909309090
- 概述:
- 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。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
- 摘要/Summary:
- 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%