3-Thiophenecarboxylicacid, 4,5-dichloro-
- 中文别名:4,5-二氯-3-噻吩羧酸
- 中文释义:4,5-二氯-3-噻吩羧酸;4,5-二氯噻吩-3-羧酸
- 英文别名:4,5-dichlorothiophene-3-carboxylic acid;
4,5-dichloro-3-thiophenecarboxylic acid;
3-Thiophenecarboxylicacid,4,5-dichloro;
4,5-Dichlor-thiophen-3-carbonsaeure
- cas No.:123418-70-2
- 分子式:C5H2Cl2O2S
- 分子量:197.03918
- 精确分子量:195.91500
- PSA:65.54000
- InChI:The Key: BXCIVCFRSLPEFH-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.708g/cm3
- 沸点:
- 309.7ºC at 760 mmHg
- 闪点:
- 141.1ºC
- 折射率:
- 1.636
- 蒸汽压:
- 0.000272mmHg at 25°C
安全信息
- 密度:
- 1.708g/cm3
- 沸点:
- 309.7ºC at 760 mmHg
- 闪点:
- 141.1ºC
- 折射率:
- 1.636
- 蒸汽压:
- 0.000272mmHg at 25°C
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%