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1,4,5,6-四羟基-7,8-异戊烯基占吨酮
1 , 4 , 5 , 6 - sì qiǎng jī - 7 , 8 - yì wù xī jī zhàn dūn tóng
更新时间:2024-05-06 16:55:53
- 常用名1,4,5,6-四羟基-7,8-异戊烯基占吨酮英文名3,4,5,8-Tetrahydroxy-1,2-bis(3-methyl-2-buten-1-yl)-9H-xanthen-9- one
- CAS号776325-66-7分子量396.433
- 密度1.3±0.1 g/cm3沸点616.4±55.0 °C at 760 mmHg
- 分子式C23H24O6熔点N/A
- MSDS闪点214.1±25.0 °C
- 符号信号词
1,4,5,6-四羟基-7,8-异戊烯基占吨酮 名称
- 中文名1,4,5,6-四羟基-7,8-异戊烯基占吨酮
- 英文名3,4,5,8-Tetrahydroxy-1,2-bis(3-methyl-2-buten-1-yl)-9H-xanthen-9- one
- 中文别名
- 英文别名9H-Xanthen-9-one, 3,4,5,8-tetrahydroxy-1,2-bis(3-methyl-2-buten-1-yl)- |3,4,5,8-Tetrahydroxy-1,2-bis(3-methyl-2-buten-1-yl)-9H-xanthen-9-one |
1,4,5,6-四羟基-7,8-异戊烯基占吨酮 物理化学性质
- 密度1.3±0.1 g/cm3
- 沸点616.4±55.0 °C at 760 mmHg
- 分子式C23H24O6
- 分子量396.433
- 闪点214.1±25.0 °C
- 精确质量396.157288
- PSA111.13000
- LogP4.43
- 蒸汽压0.0±1.8 mmHg at 25°C
- 折射率1.656
1,4,5,6-四羟基-7,8-异戊烯基占吨酮 安全
- 海关编码2932999099
1,4,5,6-四羟基-7,8-异戊烯基占吨酮 合成路线
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1,4,5,6-四羟基-7,8-异戊烯基占吨酮 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
- Summary2932999099. 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%