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(2,3,4-triphenylcyclobuta-1,3-dien-1-yl)benzene

更新时间:2025-09-10 15:59:19

(2,3,4-triphenylcyclobuta-1,3-dien-1-yl)benzene结构式
(2,3,4-triphenylcyclobuta-1,3-dien-1-yl)benzene结构式
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常用名 (2,3,4-triphenylcyclobuta-1,3-dien-1-yl)benzene 英文名 (2,3,4-triphenylcyclobuta-1,3-dien-1-yl)benzene
CAS号 1055-83-0 分子量 356.45800
密度 N/A 沸点 N/A
分子式 C28H20 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 (2,3,4-triphenylcyclobuta-1,3-dien-1-yl)benzene
英文别名 更多

 物理化学性质

分子式 C28H20
分子量 356.45800
精确质量 356.15700
LogP 7.22200
InChIKey QVGRURMQPVFYBL-UHFFFAOYSA-N
SMILES c1ccc(C2=C(c3ccccc3)C(c3ccccc3)=C2c2ccccc2)cc1

 安全信息

海关编码 2902909090

 海关

海关编码 2902909090
中文概述 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 英文别名

tetraphenyl-cyclobutadiene
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