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3,3'5,5'-四甲基-4,4'-联苯醌
3 , 3 ' 5 , 5 ' - sì jiǎ jī - 4 , 4 ' - lián běn kūn
更新时间:2024-04-25 06:29:07
- 常用名3,3'5,5'-四甲基-4,4'-联苯醌英文名4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one
- CAS号4906-22-3分子量240.29700
- 密度1.123g/cm3沸点375.1ºC at 760 mmHg
- 分子式C16H16O2熔点205-207ºC
- MSDS闪点140.7ºC
- 符号信号词
3,3'5,5'-四甲基-4,4'-联苯醌 名称
- 中文名3,3’5,5’-四甲基-4,4’-联苯醌
- 英文名4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one
- 中文别名4-(3,5-二甲基-4-氧代-2,5-环己二烯-1-基)-2,6-二甲基-2,5-环己二烯-1-酮 |3,3'5,5'-四甲基-4,4'-联苯醌 |3,5,3,5-四甲基-4,4-二苯醌 |
- 英文别名3,5,3',5'-tetramethyl-4,4'-diphenoquinone |(Bi-2,5-cyclohexadien-1-ylidene)-4,4'-dione,3,3',5,5'-tetramethyl |Tetramethyldiphenoquinone |3,3',5,5'-Tetramethyldiphenoquinone |2,6,2',6'-tetramethyldiphenoquinone |3,3',5,5'-tetramethyl-1,1'-bi(cyclohexa-2,5-dien-1-ylidene)-4,4'-dione |3,3',5,5'-tetramethyl-1,4-diphenoquinone |3,3',5,5'-Tetramethyl-4,4'-diphenoquinone |2,5-Cyclohexadien-1-one,4-(3,5-dimethyl-4-oxo-2,5-cyclohexadien-1-ylidene)-2,6-dimethyl |4-(3,5-dimethyl-4-oxo-2,5-cyclohexadienylidene)-2,6-dimethyl-2,5-cyclohexadienone |
3,3'5,5'-四甲基-4,4'-联苯醌 物理化学性质
- 密度1.123g/cm3
- 沸点375.1ºC at 760 mmHg
- 熔点205-207ºC
- 分子式C16H16O2
- 分子量240.29700
- 闪点140.7ºC
- 精确质量240.11500
- PSA34.14000
- LogP3.23360
- 折射率1.572
3,3'5,5'-四甲基-4,4'-联苯醌 安全
- 海关编码2914299000
3,3'5,5'-四甲基-4,4'-联苯醌 合成路线
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3,3'5,5'-四甲基-4,4'-联苯醌 上游产品
3,3'5,5'-四甲基-4,4'-联苯醌上游产品 0
3,3'5,5'-四甲基-4,4'-联苯醌 下游产品
3,3'5,5'-四甲基-4,4'-联苯醌下游产品 0
3,3'5,5'-四甲基-4,4'-联苯醌 海关
- 海关编码2914299000
- 中文概述2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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
- Summary2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%