5-Aminophthalide
5-Aminophthalide
CAS: 65399-05-5
Molecular Formula: C8H7NO2
5-Aminophthalide - Names and Identifiers
| Name | 5-Aminophthalide |
| Synonyms | 5-Aminophthliade 5-Aminophthalide Einecs 265-731-1 Aminophthalide,5- TIMTEC-BB SBB007358 5-AMINOPHENYL PHTHALEIN 5-amino-3H-2-benzofuran-1-one 5-Amino-1(3H)-isobenzofuranone 5-AMINOISOBENZOFURAN-1(3H)-ONE 5-AMINO-2-BENZOFURAN-1(3H)-ONE 5-AMINO-3H-ISOBENZOFURAN-1-ONE |
| CAS | 65399-05-5 |
| EINECS | 265-731-1 |
| InChI | InChI=1/C8H7NO2/c9-6-1-2-7-5(3-6)4-11-8(7)10/h1-3H,4,9H2 |
5-Aminophthalide - Physico-chemical Properties
| Molecular Formula | C8H7NO2 |
| Molar Mass | 149.15 |
| Density | 1.376±0.06 g/cm3(Predicted) |
| Melting Point | 178 °C |
| Boling Point | 438.6±45.0 °C(Predicted) |
| Flash Point | 261.8°C |
| Vapor Presure | 6.83E-08mmHg at 25°C |
| Appearance | Solid |
| pKa | 2.10±0.20(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.655 |
5-Aminophthalide - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R52 - Harmful to aquatic organisms |
| Hazard Class | IRRITANT |
5-Aminophthalide - Introduction
5-Aminophthalide (5-Aminophthalide) is an organic compound with the chemical formula C8H7NO2.
Nature:
-Appearance: 5-Aminophthalide is a white crystalline solid.
-Melting point: about 267-270 ℃.
-Solubility: In acidic and neutral environments, 5-Aminophthalide is soluble in water and organic solvents, such as alcohols and ethers.
Use:
-Pharmaceutical field: 5-Aminophthalide is an intermediate compound that can be used to synthesize drugs, such as anti-cancer drugs and antiviral drugs.
-Dye field: It can be used as an intermediate for organic dyes.
-Photosensitive film field: 5-Aminophthalide can be used as a component of photosensitive film.
Preparation Method:
The preparation method of 5-Aminophthalide includes the following steps:
1. The phthalide is reacted with an excess of anhydrous aminoacetic acid at an appropriate temperature.
2. After the reaction is completed, the product is purified by crystallization or other techniques.
Safety Information:
According to the current understanding, the relevant data on the impact of 5-Aminophthalide on human health and the environment are very limited, so it is necessary to take appropriate protective measures when using and handling. When used in a laboratory environment, follow safe operating procedures, including wearing appropriate protective glasses, gloves and laboratory coats, ensuring proper ventilation, and preventing contact with skin and inhalation of dust. In addition, the correct handling and disposal of waste is also very important to avoid pollution to the environment. The relevant safety data sheets and operating instructions should be consulted before use.
Nature:
-Appearance: 5-Aminophthalide is a white crystalline solid.
-Melting point: about 267-270 ℃.
-Solubility: In acidic and neutral environments, 5-Aminophthalide is soluble in water and organic solvents, such as alcohols and ethers.
Use:
-Pharmaceutical field: 5-Aminophthalide is an intermediate compound that can be used to synthesize drugs, such as anti-cancer drugs and antiviral drugs.
-Dye field: It can be used as an intermediate for organic dyes.
-Photosensitive film field: 5-Aminophthalide can be used as a component of photosensitive film.
Preparation Method:
The preparation method of 5-Aminophthalide includes the following steps:
1. The phthalide is reacted with an excess of anhydrous aminoacetic acid at an appropriate temperature.
2. After the reaction is completed, the product is purified by crystallization or other techniques.
Safety Information:
According to the current understanding, the relevant data on the impact of 5-Aminophthalide on human health and the environment are very limited, so it is necessary to take appropriate protective measures when using and handling. When used in a laboratory environment, follow safe operating procedures, including wearing appropriate protective glasses, gloves and laboratory coats, ensuring proper ventilation, and preventing contact with skin and inhalation of dust. In addition, the correct handling and disposal of waste is also very important to avoid pollution to the environment. The relevant safety data sheets and operating instructions should be consulted before use.
Last Update：2024-04-09 20:52:54
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CAS: 65399-05-5
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Mobile: 18021002903
QQ: 3008007409
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