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naphtho[2,3-b]furan-2(3H)-one

更新时间:2025-09-15 21:18:46

naphtho[2,3-b]furan-2(3H)-one结构式
naphtho[2,3-b]furan-2(3H)-one结构式
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常用名 naphtho[2,3-b]furan-2(3H)-one 英文名 naphtho[2,3-b]furan-2(3H)-one
CAS号 4420-43-3 分子量 184.19100
密度 N/A 沸点 N/A
分子式 C12H8O2 熔点 N/A
MSDS N/A 闪点 N/A

 naphtho[2,3-b]furan-2(3H)-one名称

英文名 naphtho[2,3-b]furan-2(3H)-one

 naphtho[2,3-b]furan-2(3H)-one物理化学性质

分子式 C12H8O2
分子量 184.19100
精确质量 184.05200
PSA 26.30000
LogP 2.30130

 naphtho[2,3-b]furan-2(3H)-one安全信息

海关编码 2932999099

 naphtho[2,3-b]furan-2(3H)-one海关

海关编码 2932999099
中文概述 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
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%
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