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1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione

更新时间:2025-09-20 20:39:39

1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione结构式
1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione结构式
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常用名 1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione 英文名 1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione
CAS号 4385-47-1 分子量 166.13100
密度 1.41g/cm3 沸点 380.3ºC at 760 mmHg
分子式 C8H6O4 熔点 N/A
MSDS N/A 闪点 175.8ºC

 名称

英文名 1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione
英文别名 更多

 物理化学性质

密度 1.41g/cm3
沸点 380.3ºC at 760 mmHg
分子式 C8H6O4
分子量 166.13100
闪点 175.8ºC
精确质量 166.02700
PSA 52.60000
折射率 1.569

 安全信息

海关编码 2932999099

 上下游产品

上游产品  2

下游产品  0

 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%

 英文别名

1,4-dioxaspiro(4.5)deca-6,9-dien-2,8-dione
1,4-dioxaspiro<4,5>deca-6,9-diene-2,8-dione
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