1735-91-7
2-Nitro-4-(trifluoromethyl)phenylacetic acid
CAS: 1735-91-7
Molecular Formula: C9H6F3NO4
1735-91-7 - Names and Identifiers
1735-91-7 - Physico-chemical Properties
| Molecular Formula | C9H6F3NO4 |
| Molar Mass | 249.14 |
| Melting Point | 144-146°C |
| Boling Point | 323.9°C at 760 mmHg |
| Flash Point | 149.7°C |
| Vapor Presure | 0.000105mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
1735-91-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S24/25 - Avoid contact with skin and eyes. |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
1735-91-7 - Introduction
2-Nitro-4-(trifluoromethyl)phenylacetic acid is an organic compound with the chemical formula C8H5F3NO4.
Nature:
2-Nitro-4-(trifluoromethyl)phenylacetic acid is a white crystalline solid. It has strong oxidation and corrosion, soluble in organic solvents such as ether and chloroform. Its melting point is 70°C -73°C.
Use:
2-Nitro-4-(trifluoromethyl)phenylacetic acid is mainly used as an important intermediate in organic synthesis reactions. It can be used in the preparation of pesticides, pigments, dyes and related compounds in the field of medicine.
Method:
The preparation of 2-Nitro-4-(trifluoromethyl)phenylacetic acid mainly includes the following steps: firstly, 2-nitrophenylacetaldehyde and isopropyl trifluoromethyl acid are reacted under acidic conditions, the intermediate isopropyl 4-(trifluoromethyl) phenylacetate is obtained, which is then hydrolyzed under acidic or basic conditions to give the desired product.
Safety Information:
2-Nitro-4-(trifluoromethyl)phenylacetic acid is an organic compound with a certain degree of danger. It is irritating and corrosive, and contact with the skin and eyes can cause irritation and burns. Appropriate protective equipment should be worn during operation to avoid direct contact with skin and eyes. Pay attention to fire prevention and avoid contact with combustibles during storage and handling.
Nature:
2-Nitro-4-(trifluoromethyl)phenylacetic acid is a white crystalline solid. It has strong oxidation and corrosion, soluble in organic solvents such as ether and chloroform. Its melting point is 70°C -73°C.
Use:
2-Nitro-4-(trifluoromethyl)phenylacetic acid is mainly used as an important intermediate in organic synthesis reactions. It can be used in the preparation of pesticides, pigments, dyes and related compounds in the field of medicine.
Method:
The preparation of 2-Nitro-4-(trifluoromethyl)phenylacetic acid mainly includes the following steps: firstly, 2-nitrophenylacetaldehyde and isopropyl trifluoromethyl acid are reacted under acidic conditions, the intermediate isopropyl 4-(trifluoromethyl) phenylacetate is obtained, which is then hydrolyzed under acidic or basic conditions to give the desired product.
Safety Information:
2-Nitro-4-(trifluoromethyl)phenylacetic acid is an organic compound with a certain degree of danger. It is irritating and corrosive, and contact with the skin and eyes can cause irritation and burns. Appropriate protective equipment should be worn during operation to avoid direct contact with skin and eyes. Pay attention to fire prevention and avoid contact with combustibles during storage and handling.
Last Update：2024-04-09 02:00:43
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Product Name: 2-[2-Nitro-4-(trifluoromethyl)phenyl]acetic Acid Visit Supplier Webpage Request for quotationCAS: 1735-91-7
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