9H-Fluorene,2,7-bis(ethenyloxy)-
- 中文别名:2,7-二乙酰基芴
- 英文别名:2,7-DIACETYL FLUORENE;
2,7-di-tert-butylpyrene-4,5,9,10-tetrone;
Fluoren-2,7-pinylether;
2,7-di-tert-butyl-4,5,9,10-tetraketopyrene;
2,7-di-tert-butyl-pyrene-4,5,9,10-tetraone;
2,7-di-t-butylpyrene-4,5-9,10-tetraone;
2,7-Divinyloxyfluoren
- CAS No.:17918-17-1
- 分子式:C17H14O2
- 分子量:0
- 精确分子量:250.09900
- PSA:34.14000
- InChI:The Key: IWQGVIFJTQNMBK-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.183g/cm3
- 沸点:
- 459.6ºC at 760mmHg
- 闪点:
- 171ºC
安全信息
- 密度:
- 1.183g/cm3
- 沸点:
- 459.6ºC at 760mmHg
- 闪点:
- 171ºC
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%