2-Thiophenecarboxylicacid, tetrahydro-4-methyl-3-oxo-, methyl ester
- 中文别名:4-甲基-3-氧代四氢噻吩-2-甲酸甲酯
- 中文释义:4-甲基-3-氧代四氢噻吩-2-甲酸甲酯;2-甲基-3-氧代-四氢噻吩-2-碳酸甲酯
- 英文别名:methyl 4-methyl-3-oxothiolane-2-carboxylate;
4-methyl-3-oxotetrahydro-2-thiophencarboxylic acid methyl ester;
3-oxotetrahydrothiophene;
methyl tetrahydro-4-methyl-3-oxothiophene-2-carboxylate;
4-methyl-3-oxo-tetrahydro-thiophene-2-carboxylic acid methyl ester;
2-Methoxycarbonyl-4-methyl-3-oxotetrahydrothiophene;
Methyl 4-methyl-3-oxo-tetrahydrothiophene-2-carboxylate;
4-Methyl-2-carbomethoxy-3-oxothiophan
- CAS No.:2689-70-5
- 分子式:C7H10O3S
- 分子量:174.22
- 精确分子量:174.03500
- PSA:68.67000
- InChI:The Key: FOGAQTVNXLQDSO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.224
- 沸点:
- 254ºC
- 闪点:
- 116ºC
安全信息
- 密度:
- 1.224
- 沸点:
- 254ºC
- 闪点:
- 116ºC
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%