2H-1-Benzopyran-2-one, 7-(diethylamino)-
Coumarin 466
CAS: 20571-42-0
Molecular Formula: C13H15NO2
2H-1-Benzopyran-2-one, 7-(diethylamino)- - Names and Identifiers
| Name | Coumarin 466 |
| Synonyms | Coumarin 466 7-DIETHYLAMINOCOUMARIN Coumarine, 7-diethylamino- 7-(diethylamino)-2-benzopyrone 7-(Diethylamino)-2H-chromen-2-one FLUORESCENCE QY-STANDARD C CERTIFIED 7-(diethylamino)-2h-1-benzopyran-2-on 2H-1-Benzopyran-2-one, 7-(diethylamino)- |
| CAS | 20571-42-0 |
| EINECS | 243-888-7 |
| InChIKey | QXAMGWKESXGGNV-UHFFFAOYSA-N |
2H-1-Benzopyran-2-one, 7-(diethylamino)- - Physico-chemical Properties
| Molecular Formula | C13H15NO2 |
| Molar Mass | 217.26 |
| Density | 1.155±0.06 g/cm3(Predicted) |
| Melting Point | 87.0 to 91.0 °C |
| Boling Point | 384.2±37.0 °C(Predicted) |
| Maximum wavelength(λmax) | 360nm(Cyclohexane)(lit.) |
| BRN | 3609055 |
| pKa | 3.40±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
2H-1-Benzopyran-2-one, 7-(diethylamino)- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/38 - Irritating to eyes and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
2H-1-Benzopyran-2-one, 7-(diethylamino)- - Introduction
Coumarin 466(Coumarin 110) is an organic compound with the chemical formula C9H6O2. It has a light yellow crystalline powder and has a special aroma, so it is widely used in various perfumes, soaps and fragrances.
The main use of the 466 is as a fragrance additive. It can enhance the aroma of the product and give the product its characteristic sweetness. Because of its sweet nature, Coumarin 466 is also commonly used in baked goods, beverages and confectionery.
The method for producing a Coumarin 466 is usually obtained by acylation of a carbonyl compound and a carboxylic acid. A particular method may be the reaction of a selected aromatic carbonyl compound using a suitable acylating reagent, such as an acid chloride, anhydride or imide, to produce a cumarin 466.
Although the 466 of Coumarin is widely used in the spice and food industries, it is important to note its safety information. High concentrations of the 466 may be toxic to humans, causing liver and kidney damage. Therefore, during the use and preparation process, it is necessary to pay attention to control its concentration and usage to avoid excessive exposure.
In General, 466 is a commonly used fragrance additive, but it should be used with caution and follow relevant safe operation regulations.
The main use of the 466 is as a fragrance additive. It can enhance the aroma of the product and give the product its characteristic sweetness. Because of its sweet nature, Coumarin 466 is also commonly used in baked goods, beverages and confectionery.
The method for producing a Coumarin 466 is usually obtained by acylation of a carbonyl compound and a carboxylic acid. A particular method may be the reaction of a selected aromatic carbonyl compound using a suitable acylating reagent, such as an acid chloride, anhydride or imide, to produce a cumarin 466.
Although the 466 of Coumarin is widely used in the spice and food industries, it is important to note its safety information. High concentrations of the 466 may be toxic to humans, causing liver and kidney damage. Therefore, during the use and preparation process, it is necessary to pay attention to control its concentration and usage to avoid excessive exposure.
In General, 466 is a commonly used fragrance additive, but it should be used with caution and follow relevant safe operation regulations.
Last Update：2024-04-09 21:31:56
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CAS: 20571-42-0
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QQ: 3008007409
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CAS: 20571-42-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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