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9,9'-Dimethoxy-9,9'-bi(9H-fluorene)

更新时间:2025-08-28 11:01:41

9,9'-Dimethoxy-9,9'-bi(9H-fluorene)结构式
9,9'-Dimethoxy-9,9'-bi(9H-fluorene)结构式
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常用名 9,9'-Dimethoxy-9,9'-bi(9H-fluorene) 英文名 9,9'-Dimethoxy-9,9'-bi(9H-fluorene)
CAS号 50616-99-4 分子量 390.47300
密度 N/A 沸点 N/A
分子式 C28H22O2 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 9-methoxy-9-(9-methoxyfluoren-9-yl)fluorene
英文别名 更多

 物理化学性质

分子式 C28H22O2
分子量 390.47300
精确质量 390.16200
PSA 18.46000
LogP 6.12760
InChIKey SIJBEGKIDJGUSB-UHFFFAOYSA-N
SMILES COC1(C2(OC)c3ccccc3-c3ccccc32)c2ccccc2-c2ccccc21

 安全信息

海关编码 2909309090

 海关

海关编码 2909309090
中文概述 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
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%

 英文别名

9,9'-Bi-9H-fluorene,9,9'-dimethoxy
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