4-氧四羟基噻吩-2,3-二羧酸二乙酯
- 中文名称:
- 4-氧四羟基噻吩-2,3-二羧酸二乙酯
- 中文别名:
- 4-氧四羟基噻吩-2,3-二羧酸二乙酯;
4-氧代四氢噻吩-2,3-二甲酸二甲酯
- 英文名称:
- 2,3-Thiophenedicarboxylicacid, tetrahydro-4-oxo-, dimethyl ester (7CI,9CI)
- 英文别名:
- dimethyl 4-oxothiolane-2,3-dicarboxylate;
dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate;
2,3-bismethoxycarbonyl-4-oxotetrahydrothiophene;
Dimethyl tetrahydro-4-oxothiophene-2,3-dicarboxylate;
4,5-Dicarbomethoxy-3-thiophanone;
2,3-bismethoxycarbonyltetrahydrothiophen-4-one;
2,3-Dimethoxycarbonyl-4-oxotetrahydrothiophen;
4-Oxotetrahydrothiophene-2,3-Dicarboxylic Acid Dimethyl Ester;
3-Oxo-4,5-bismethoxycarbonyltetrahydrothiophene;
4-Oxo-tetrahydro-thiophen-2,3-dicarbonsaeure-dimethylester
- CAS No.:
- 38293-63-9
- 分 子 式:
-
C8H10O5S
- 分 子 量:
- 218.23
- 精确分子量:
- 218.02500
- PSA:
- 94.97000
- InChI:
- The Key: BMEYAMNXPSFVFQ-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
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4-氧四羟基噻吩-2,3-二羧酸二乙酯 物化性质
- 密度:
- 1.364g/cm3
- 沸点:
- 130ºC 1mm
- 闪点:
- 163.2ºC
- 折射率:
- 1.52
4-氧四羟基噻吩-2,3-二羧酸二乙酯 海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%