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3,3-dibromodihydrofuran-2(3H)-one

更新时间:2025-09-20 06:05:41

3,3-dibromodihydrofuran-2(3H)-one结构式
3,3-dibromodihydrofuran-2(3H)-one结构式
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常用名 3,3-dibromodihydrofuran-2(3H)-one 英文名 3,3-dibromodihydrofuran-2(3H)-one
CAS号 25600-21-9 分子量 243.88100
密度 2.358g/cm3 沸点 282ºC at 760mmHg
分子式 C4H4Br2O2 熔点 N/A
MSDS N/A 闪点 124.3ºC

 3,3-dibromodihydrofuran-2(3H)-one名称

英文名 3,3-dibromooxolan-2-one
英文别名 更多

 3,3-dibromodihydrofuran-2(3H)-one物理化学性质

密度 2.358g/cm3
沸点 282ºC at 760mmHg
分子式 C4H4Br2O2
分子量 243.88100
闪点 124.3ºC
精确质量 241.85800
PSA 26.30000
LogP 1.41940
蒸汽压 0.00346mmHg at 25°C
折射率 1.605

 3,3-dibromodihydrofuran-2(3H)-one安全信息

海关编码 2932209090

 3,3-dibromodihydrofuran-2(3H)-one海关

海关编码 2932209090
中文概述 2932209090. 其他内酯. 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 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 3,3-dibromodihydrofuran-2(3H)-one英文别名

3,3-Dibromodihydrofuran-2(3H)-one
2(3H)-Furanone,3,3-dibromodihydro
EINECS 247-123-8
3,3-dibromo-dihydro-furan-2-one
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