1914-60-9
2,3-Dihydro-1-benzofuran-2-carboxylic acid
CAS: 1914-60-9
Molecular Formula: C9H8O3
1914-60-9 - Names and Identifiers
1914-60-9 - Physico-chemical Properties
| Molecular Formula | C9H8O3 |
| Molar Mass | 164.16 |
| Density | 1.347±0.06 g/cm3(Predicted) |
| Melting Point | 116-118 |
| Boling Point | 340.5±31.0 °C(Predicted) |
| Flash Point | 144.317°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 3.17±0.20(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.597 |
1914-60-9 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R51 - Toxic to aquatic organisms R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| HS Code | 29321900 |
| Hazard Note | Irritant |
1914-60-9 - Introduction
2, the chemical formula is C9H6O3, which is an organic compound. The following is an introduction to the nature, use, preparation and safety information of 2 acid:
1. Nature:
-Appearance: 2, acid is a colorless or yellowish crystalline powder.
-Solubility: It has good solubility, soluble in water and some organic solvents.
-Melting point: 2, the melting point of acid is about 190 ° C.
-Stability: relatively stable at room temperature, but may decompose at high temperature or in contact with specific substances.
2. Use:
-Pharmaceutical field: 2, acid is a commonly used drug synthesis intermediate, used to synthesize some drugs and anti-cancer drugs.
-Chemical research: 2. acid can be used as a raw material for organic synthesis and used to synthesize other organic compounds.
3. Preparation method:
2, there are many preparation methods for acid, and the commonly used methods include:
-Peroxidation: Furan-2-carboxylic acid is reacted with potassium permanganate to prepare 2, potassium acmanganate ID.
-Other methods: It can also be prepared by redox reaction, esterification reaction and other methods.
4. Safety Information:
- 2, acid is a general organic compound. You need to pay attention to protective measures to avoid contact with skin and eyes.
-When handling 2, acid, wear protective gloves and glasses, and ensure that the operating environment is well ventilated.
-long-term exposure to 2, acid may cause health effects, should pay attention to control the amount of exposure and take necessary safety measures.
1. Nature:
-Appearance: 2, acid is a colorless or yellowish crystalline powder.
-Solubility: It has good solubility, soluble in water and some organic solvents.
-Melting point: 2, the melting point of acid is about 190 ° C.
-Stability: relatively stable at room temperature, but may decompose at high temperature or in contact with specific substances.
2. Use:
-Pharmaceutical field: 2, acid is a commonly used drug synthesis intermediate, used to synthesize some drugs and anti-cancer drugs.
-Chemical research: 2. acid can be used as a raw material for organic synthesis and used to synthesize other organic compounds.
3. Preparation method:
2, there are many preparation methods for acid, and the commonly used methods include:
-Peroxidation: Furan-2-carboxylic acid is reacted with potassium permanganate to prepare 2, potassium acmanganate ID.
-Other methods: It can also be prepared by redox reaction, esterification reaction and other methods.
4. Safety Information:
- 2, acid is a general organic compound. You need to pay attention to protective measures to avoid contact with skin and eyes.
-When handling 2, acid, wear protective gloves and glasses, and ensure that the operating environment is well ventilated.
-long-term exposure to 2, acid may cause health effects, should pay attention to control the amount of exposure and take necessary safety measures.
Last Update：2024-04-09 19:05:47
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