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- 4-羟基-2-甲基-3-噻吩甲酸乙酯
4-羟基-2-甲基-3-噻吩甲酸乙酯 基本信息
- 中文名称:
- 4-羟基-2-甲基-3-噻吩甲酸乙酯
- 中文别名:
- 4-羟基-2-甲基-3-噻吩甲酸乙酯;
4-羟基-2-甲基-噻吩-3-甲酸乙酯;
4-羟基-2-甲基噻吩-3-甲酸乙酯;
4-羟基-2-甲基-噻吩-3-羧酸乙酯;
噻吩-3-甲酸,4-羟基-2-甲基-,乙酯
- 英文名称:
- 3-Thiophenecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
- 英文别名:
- ethyl 4-hydroxy-2-methylthiophene-3-carboxylate;
ethyl 4-hydroxy-2-methylthiophen-3-carboxylate;
4-hydroxy-2-methyl-thiophene-3-carboxylic acid ethyl ester;
3-ethoxycarbonyl-4-hydroxy-2-methylthiophene;
2-methyl-3-carbethoxy-4-hydroxythiophene;
4-hydroxy-2-methyl-3-thiophenecarboxylic acid ethyl ester;
Ethyl 4-hydroxy-2-methyl-3-thiophenecarboxylate;
4-Hydroxy-2-methyl-thiophen-3-carbonsaeure-aethylester
- CAS No.:
- 2158-82-9
- 分 子 式:
- C8H10O3S
- 分 子 量:
- 186.2282
- 精确分子量:
- 186.03500
- PSA:
- 74.77000
- InChI:
- The Key: ZQPCKKGNETVBMN-UHFFFAOYSA-N
- 分子结构式:
-
- SDS:
- 查看
4-羟基-2-甲基-3-噻吩甲酸乙酯 物化性质
- 密度:
- 1.258g/cm3
- 沸点:
- 250.7ºC at 760mmHg
- 折射率:
- 1.558
- 蒸汽压:
- 0.0134mmHg at 25°C
4-羟基-2-甲基-3-噻吩甲酸乙酯 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%