2-(7-methoxy-2-oxo-chromen-4-yl)acetic acid
7-methoxycoumarin-4-acetic acid
CAS: 62935-72-2
Molecular Formula: C12H10O5
2-(7-methoxy-2-oxo-chromen-4-yl)acetic acid - Names and Identifiers
| Name | 7-methoxycoumarin-4-acetic acid |
| Synonyms | 7-methoxycoumarin-4-acetic acid (7-Methoxycoumarin-4-yl)acetic acid 2-(7-Methoxy-2-oxo-2H-chromen-4-yl) 2-(7-methoxy-2-oxochromen-4-yl)acetic acid 2-(7-methoxy-2-oxo-4-chromenyl)acetic acid 2-(7-methoxy-2-oxo-chromen-4-yl)acetic acid (7-methoxy-2-oxo-2H-chromen-4-yl)acetic acid 2-(2-keto-7-methoxy-chromen-4-yl)acetic acid 2-(7-methoxy-2-oxo-chromen-4-yl)ethanoic acid Mca 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetic acid |
| CAS | 62935-72-2 |
| InChI | InChI=1/C12H10O5/c1-16-8-2-3-9-7(4-11(13)14)5-12(15)17-10(9)6-8/h2-3,5-6H,4H2,1H3,(H,13,14) |
| InChIKey | ZEKAXIFHLIITGV-UHFFFAOYSA-N |
2-(7-methoxy-2-oxo-chromen-4-yl)acetic acid - Physico-chemical Properties
| Molecular Formula | C12H10O5 |
| Molar Mass | 234.2 |
| Density | 1.367±0.06 g/cm3(Predicted) |
| Melting Point | 193°C (dec.)(lit.) |
| Boling Point | 472.9±45.0 °C(Predicted) |
| Flash Point | 87°(189°F) |
| Solubility | Soluble in acetone and dimethyl sulfoxide. |
| Vapor Presure | 9.55E-10mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 4.22±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,2-8°C |
| Stability | Moisture, Temperature, Light Sensitive |
| Refractive Index | 1.584 |
2-(7-methoxy-2-oxo-chromen-4-yl)acetic acid - Risk and Safety
| WGK Germany | 3 |
| HS Code | 3204 90 00 |
| Hazard Class | IRRITANT |
2-(7-methoxy-2-oxo-chromen-4-yl)acetic acid - Introduction
7-methoxycoumarin-4-acetic acid is an organic compound with the chemical formula C12H10O4. Its molecular structure contains a methoxy group and an acetic acid group.
This compound is a white crystalline solid, soluble in organic solvents such as ethanol and methylene chloride. It has an aromatic taste.
7-methoxycoumarin-4-acetic acid is commonly used as an intermediate for fluorescent dyes and luminescent materials. It can be used in applications such as fluorescence microscopy, biological imaging, and labeling. In addition, it can also be used as a synthetic fluorescent dye and an organic electroluminescent material.
The method for preparing 7-methoxycoumarin-4-acetic acid can be obtained by reacting 7-methoxycoumarin with acetic anhydride under alkaline conditions. The specific step is to heat the reaction in alkaline medium, and then obtain 7-methoxycoumarin-4-acetic acid by acidification treatment.
When using 7-methoxycoumarin-4-acetic acid, you need to pay attention to the following safety information: It is a chemical and potentially dangerous. Follow chemical safety procedures during handling and storage, wear appropriate personal protective equipment, and avoid contact with skin, eyes and inhalation. At the same time, keep it away from high temperature, fire source and oxidant to avoid fire or explosion. In the event of an accident, appropriate first aid measures should be taken immediately and a doctor should be consulted.
This compound is a white crystalline solid, soluble in organic solvents such as ethanol and methylene chloride. It has an aromatic taste.
7-methoxycoumarin-4-acetic acid is commonly used as an intermediate for fluorescent dyes and luminescent materials. It can be used in applications such as fluorescence microscopy, biological imaging, and labeling. In addition, it can also be used as a synthetic fluorescent dye and an organic electroluminescent material.
The method for preparing 7-methoxycoumarin-4-acetic acid can be obtained by reacting 7-methoxycoumarin with acetic anhydride under alkaline conditions. The specific step is to heat the reaction in alkaline medium, and then obtain 7-methoxycoumarin-4-acetic acid by acidification treatment.
When using 7-methoxycoumarin-4-acetic acid, you need to pay attention to the following safety information: It is a chemical and potentially dangerous. Follow chemical safety procedures during handling and storage, wear appropriate personal protective equipment, and avoid contact with skin, eyes and inhalation. At the same time, keep it away from high temperature, fire source and oxidant to avoid fire or explosion. In the event of an accident, appropriate first aid measures should be taken immediately and a doctor should be consulted.
Last Update：2024-04-10 22:29:15
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Product Name: 7-Methoxycoumarin-4-acetic Acid Visit Supplier Webpage Request for quotationCAS: 62935-72-2
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Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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