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1,3,7-三羟基-2-异戊烯基氧杂蒽酮
1 , 3 , 7 - sān qiǎng jī - 2 - yì wù xī jī yǎng zá ēn tóng
更新时间：2024-04-27 11:08:18
- 常用名1,3,7-三羟基-2-异戊烯基氧杂蒽酮英文名1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
- CAS号20245-39-0分子量312.317
- 密度1.4±0.1 g/cm3沸点576.2±39.0 °C at 760 mmHg
- 分子式C18H16O5熔点N/A
- MSDS闪点214.5±20.6 °C
- 符号信号词
1,3,7-三羟基-2-异戊烯基氧杂蒽酮 名称
- 中文名1,3,7-三羟基-2-异戊烯基氧杂蒽酮
- 英文名1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
- 中文别名
- 英文别名1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one |1,3,7-trichloro-naphthalene |1,3,7-Triaethyl-3,7-dihydro-purin-2,6-dion |1,3,7-Trichlor-naphthalin |2,6,8-Trichlor-naphthalin |1,3,7-triethyl xanthine |1,3,7-trichloronaphtalene |PCN 21 |1,3,7-trihydroxy-2-prenylxanthone |1,3,7-Triaethylxanthin |9H-Xanthen-9-one, 1,3,7-trihydroxy-2-(3-methyl-2-butenyl)- |Naphthalene,1,3,7-trichloro |1,3,7-triethyl-3,7-dihydro-purine-2,6-dione |1,3,7-trihydroxy-2-isoprenylxanthone |9H-Xanthen-9-one, 1,3,7-trihydroxy-2-(3-methyl-2-buten-1-yl)- |
1,3,7-三羟基-2-异戊烯基氧杂蒽酮 物理化学性质
- 密度1.4±0.1 g/cm3
- 沸点576.2±39.0 °C at 760 mmHg
- 分子式C18H16O5
- 分子量312.317
- 闪点214.5±20.6 °C
- 精确质量312.099762
- PSA90.90000
- LogP3.47
- 蒸汽压0.0±1.7 mmHg at 25°C
- 折射率1.676
1,3,7-三羟基-2-异戊烯基氧杂蒽酮 安全
- 海关编码2932999099
1,3,7-三羟基-2-异戊烯基氧杂蒽酮 合成路线
共页
1,3,7-三羟基-2-异戊烯基氧杂蒽酮 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%
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