Ethyl 5-Methylisoxazole-3-Carboxylate 5-甲基-3-异噁唑羧酸乙酯

CAS 3209-72-1 MFCD00085080

化学结构图

3209-72-1
SMILES: Cc1cc([n]o1)C(=O)OCC

化学属性

Mol. FormulaC7H9NO3
Mol. Weight155.15
Density1.139
Melting Point25 °C
Flash Point109°(228°F)
TSCANo
Boiling Point246.2 °C at 760 mmHg

别名和识别编码

Chemical NameEthyl 5-Methylisoxazole-3-Carboxylate
CAS Number3209-72-1
Alfabeta NameETHYLMETHYLISOXAZOLECARBOXYLATE 53---
MDL NumberMFCD00085080
EC Number221-720-3
Beilstein Registry Number2384789
Synonym Ethyl 5-methylisoxazole-3-carboxylate {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carboxylate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 5-methylisoxazole-3-carbo
PubChem Substance ID24885610
Chemical Name Translation5-甲基异噁唑-3-甲酸乙酯
InChIKeyOCCIGHIQVMLYBZ-UHFFFAOYSA-N
LabNetwork Molecule IDLN00146259
Canonical SMILESCCOC(=O)C1=NOC(C)=C1
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Isoxazoles

安全信息

Warnings IRRITANT
Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

  • 用途一:磺胺甲基异噁唑的中间体。
  • Alfa Aesar:5-甲基-3-异唑羧酸乙酯,95% Ethyl 5-methylisoxazole-3-carboxylate, 95%(3209-72-1)
  • 上游原料:乙醇 --> 钠 --> 丙酮 --> 草酸二乙酯 --> 盐酸羟胺 --> 乙酰丙酮酸乙酯
  • Sigma Aldrich:3209-72-1(sigmaaldrich)
  • MOL 文件:3209-72-1.mol
  • 检测方法:HPLC
  • Acros Organics:ethyl 5-methylisoxazole-3-carboxylate(3209-72-1)
  • 方法一:用草酸二乙酯在碱性条件下与丙酮缩合，生成乙酰丙酮酸乙酯，然后与盐酸羟胺环合，得到该品。

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Isoxazoles 异恶唑
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Isoxazoles 异恶唑
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Oxazoles 恶唑

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