胡麻素四乙酸酯
- 中文名称:
- 胡麻素四乙酸酯
- 中文别名:
-
- 英文名称:
- 4H-1-Benzopyran-4-one,5,6-bis(acetyloxy)-2-[3,4-bis(acetyloxy)phenyl]-7-methoxy-
- 英文别名:
- [2-acetyloxy-4-(5,6-diacetyloxy-7-methoxy-4-oxochromen-2-yl)phenyl] acetate;
Pedalitintetraacetat;
5,6-diacetoxy-2-(3,4-diacetoxy-phenyl)-7-methoxy-chromen-4-one;
7-Methoxy-3',4',5,6-tetrahydroxyflavone tetraacetate;
FLAVONE,3',4',5,6-TETRAHYDROXY-7-METHOXY-,TETRAACETATE;
4H-1-Benzopyran-4-one,5,6-bis(acetyloxy)-2-(3,4-bis(acetyloxy)phenyl)-7-methoxy;
Pedalitin tetraacetate;
2-[3,4-bis(acetyloxy)phenyl]-7-methoxy-4-oxo-4H-chromene-5,6-diyl diacetate
- CAS No.:
- 25782-30-3
- 分 子 式:
-
C24H20O11
- 分 子 量:
- 484.44
- 精确分子量:
- 484.10100
- PSA:
- 144.64000
- InChI:
- The Key: SEYUHKMAZTWYIC-UHFFFAOYSA-N3
- 安全术语:
- Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
- 分子结构式:
-
- SDS:
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胡麻素四乙酸酯 物化性质
- 密度:
- 1.369g/cm3
- 沸点:
- 652.4ºC at 760 mmHg
- 闪点:
- 280.3ºC
- 折射率:
- 1.571
- 蒸汽压:
- 6.68E-17mmHg at 25°C
胡麻素四乙酸酯 海关数据
中国海关编码:2918990090
- 概述:
- 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%