4-Hydroxy-2-thiophenecarboxylic acid
4-Hydroxy-2-thiophenecarboxylic acid名称
[ CAS 号 ]:
40748-90-1
[ 英文名 ]:
4-Hydroxy-2-thiophenecarboxylic acid
[英文别名 ]:
- 2-Thiophenecarboxylic acid,4-hydroxy
- 4-Hydroxy-thiophen-2-carbonsaeure
- 3-Hydroxy-5-hydroxycarbonyl-thiophen
- 2-Thiophenecarboxylic acid, 4-hydroxy-
- 4-Hydroxy-2-thiophenecarboxylic acid
- 4-hydroxy-2-thenoic acid
- 4-hydroxy-thiophene-2-carboxylic acid
4-Hydroxy-2-thiophenecarboxylic acid物理化学性质
[ 密度 ]:
1.6±0.1 g/cm3
[ 沸点 ]:
381.0±27.0 °C at 760 mmHg
[ 分子式 ]:
C5H4O3S
[ 分子量 ]:
144.148
[ 闪点 ]:
184.2±23.7 °C
[ 精确质量 ]:
143.988113
[ PSA ]:
85.77000
[ LogP ]:
1.18
[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C
[ 折射率 ]:
1.667
4-Hydroxy-2-thiophenecarboxylic acid安全信息
[ 海关编码 ]:
2934999090
4-Hydroxy-2-thiophenecarboxylic acid合成路线
4-Hydroxy-2-thiophenecarboxylic acid上下游产品
4-Hydroxy-2-thiophenecarboxylic acid上游产品
4-Hydroxy-2-thiophenecarboxylic acid下游产品
4-Hydroxy-2-thiophenecarboxylic acid海关
[ 海关编码 ]: 2934999090
[ 中文概述 ]:
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
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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相关化合物
[4-Hydroxy-2-thiophenecarboxylic acid]化源网提供4-Hydroxy-2-thiophenecarboxylic acidCAS号40748-90-1,4-Hydroxy-2-thiophenecarboxylic acidMSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询4-Hydroxy-2-thiophenecarboxylic acid上化源网,专业又轻松。>>电脑版:4-Hydroxy-2-thiophenecarboxylic acid
标题:40748-90-1_4-Hydroxy-2-thiophenecarboxylic acidCAS号:40748-90-1_4-Hydroxy-2-thiophenecarboxylic acid【结构式 性质 英文】 - 化源网 地址:https://www.chemsrc.com/amp/cas/40748-90-1_36562.html