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4,4,5,5-Tetramethyl-2,7-octanedione

更新时间:2024-07-18 22:57:56

4,4,5,5-Tetramethyl-2,7-octanedione结构式
4,4,5,5-Tetramethyl-2,7-octanedione结构式
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常用名 4,4,5,5-Tetramethyl-2,7-octanedione 英文名 4,4,5,5-Tetramethyl-2,7-octanedione
CAS号 17663-27-3 分子量 198.30200
密度 0.897g/cm3 沸点 294.9ºC at 760 mmHg
分子式 C12H22O2 熔点 N/A
MSDS N/A 闪点 110ºC

 4,4,5,5-Tetramethyl-2,7-octanedione名称

英文名 4,4,5,5-tetramethyloctane-2,7-dione
英文别名 更多

 4,4,5,5-Tetramethyl-2,7-octanedione物理化学性质

密度 0.897g/cm3
沸点 294.9ºC at 760 mmHg
分子式 C12H22O2
分子量 198.30200
闪点 110ºC
精确质量 198.16200
PSA 34.14000
LogP 2.99700
蒸汽压 0.00158mmHg at 25°C
折射率 1.434

 4,4,5,5-Tetramethyl-2,7-octanedione安全信息

海关编码 2914190090

 4,4,5,5-Tetramethyl-2,7-octanedione海关

海关编码 2914190090
中文概述 2914190090 其他不含其他含氧基的无环酮。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, 丙酮报明包装
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 4,4,5,5-Tetramethyl-2,7-octanedione英文别名

4,4,5,5-TETRAMETHYL-2,7-OCTANEDIONE
2,7-Octanedione,4,4,5,5-tetramethyl
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