4-溴-5-乙基噻吩-2-羧酸
- 中文名称:
- 4-溴-5-乙基噻吩-2-羧酸
- 中文别名:
- 4-溴-5-乙基噻吩-2-羧酸;
4-溴-5-乙基-2-噻吩甲酸
- 英文名称:
- 4-BROMO-5-ETHYL-THIOPHENE-2-CARBOXYLIC ACID
- 英文别名:
- 4-bromo-5-ethylthiophene-2-carboxylic acid;
5-Aethyl-4-brom-thiophen-2-carbonsaeure;
4-bromo-5-ethyl-thiophene-2-carboxylic Acid;
4-bromo-5-ethyl-2-thiophenecarboxylic acid;
5-ethyl-4-bromo-thiophene-2-carboxylic acid
- CAS No.:
- 40477-61-0
- 分 子 式:
-
C7H7BrO2S
- 分 子 量:
- 235.1
- 精确分子量:
- 233.93500
- PSA:
- 65.54000
- InChI:
- The Key: IRDAEUDNKBRCAE-UHFFFAOYSA-N3
- SDS:
- 查看
4-溴-5-乙基噻吩-2-羧酸 物化性质
- 密度:
- 1.673g/cm3
- 沸点:
- 334.5ºC at 760 mmHg
- 闪点:
- 156.1ºC
- 折射率:
- 1.611
4-溴-5-乙基噻吩-2-羧酸 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%