5-三氟甲基-1H-吡唑-4-羧酸 (CAS No.543739-84-0)
- 物化性质
- 白色至类白色固体,熔点约190-200℃(分解),微溶于水,可溶于甲醇、乙醇、二氯甲烷等有机溶剂,具有弱酸性。
- 纯度
- ≥98%
- 熔点
- 190-200℃(分解)
- 外观
- 白色至类白色结晶粉末
- 溶解性
- 微溶于水,溶于多数有机溶剂
English description(英文原文,共 978 字符)
Product Name:5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
English Name:5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS No.:543739-84-0
Aliases:3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid, 5-(Trifluoromethyl)pyrazole-4-carboxylic acid
Molecular Formula:C5H3F3N2O2
Physical Properties:White to off-white solid. Melting point approx. 190-200°C (decomp.). Slightly soluble in water, soluble in methanol, ethanol, dichloromethane and other organic solvents. Weakly acidic.
Uses:Used as an intermediate in pharmaceutical and agrochemical synthesis, primarily for preparing biologically active compounds with a trifluoromethylpyrazole scaffold, such as kinase inhibitors and fungicides. Also used as a building block in drug discovery.
Technical Specifications:
Molecular weight: 180.08
Purity: ≥98%
Melting point: 190-200°C (decomp.)
Appearance: White to off-white crystalline powder
Solubility: Slightly soluble in water, soluble in most organic solvents
English Name:5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS No.:543739-84-0
Aliases:3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid, 5-(Trifluoromethyl)pyrazole-4-carboxylic acid
Molecular Formula:C5H3F3N2O2
Physical Properties:White to off-white solid. Melting point approx. 190-200°C (decomp.). Slightly soluble in water, soluble in methanol, ethanol, dichloromethane and other organic solvents. Weakly acidic.
Uses:Used as an intermediate in pharmaceutical and agrochemical synthesis, primarily for preparing biologically active compounds with a trifluoromethylpyrazole scaffold, such as kinase inhibitors and fungicides. Also used as a building block in drug discovery.
Technical Specifications:
Molecular weight: 180.08
Purity: ≥98%
Melting point: 190-200°C (decomp.)
Appearance: White to off-white crystalline powder
Solubility: Slightly soluble in water, soluble in most organic solvents
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常见问题
- 5-三氟甲基-1H-吡唑-4-羧酸的 CAS 号是多少?
- 5-三氟甲基-1H-吡唑-4-羧酸的 CAS 号是 543739-84-0。
- 5-三氟甲基-1H-吡唑-4-羧酸的分子式和分子量是什么?
- 5-三氟甲基-1H-吡唑-4-羧酸的分子式为 C5H3F3N2O2,分子量约 180.08。
- 5-三氟甲基-1H-吡唑-4-羧酸的英文名称是什么?
- 5-三氟甲基-1H-吡唑-4-羧酸的英文名称为 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid。
- 5-三氟甲基-1H-吡唑-4-羧酸还有哪些别名?
- 5-三氟甲基-1H-吡唑-4-羧酸又称 3-(三氟甲基)-1H-吡唑-4-羧酸、5-(三氟甲基)吡唑-4-甲酸。
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