CHEMPACIFIC 43828
4-amino-2,3,5,6-tetrafluorobenzoic acid
CAS: 944-43-4
Molecular Formula: C7H3F4NO2
CHEMPACIFIC 43828 - Names and Identifiers
| Name | 4-amino-2,3,5,6-tetrafluorobenzoic acid |
| Synonyms | CHEMPACIFIC 43828 RARECHEM AL BO 0226 4-Aminotetrafluorobenzoic acid 2,3,5,6-Tetrafluoro-4-aminobenzoic acid 4-amino-2,3,5,6-tetrafluorobenzoic acid 4-AMINO-2,3,5,6-TETRAFLUOROBENZOIC ACID 2-(1,3-dioxo-2-isoindolyl)acetic acid ethyl ester |
| CAS | 944-43-4 |
| EINECS | 213-409-6 |
| InChI | InChI=1/C7H3F4NO2/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10/h12H2,(H,13,14) |
CHEMPACIFIC 43828 - Physico-chemical Properties
| Molecular Formula | C7H3F4NO2 |
| Molar Mass | 209.1 |
| Density | 1.726±0.06 g/cm3(Predicted) |
| Melting Point | 185-187 °C (lit.) |
| Boling Point | 283.6±40.0 °C(Predicted) |
| Flash Point | 125.3°C |
| Water Solubility | Insoluble in water. Soluble in methanol (25 mg/ml). |
| Vapor Presure | 0.00148mmHg at 25°C |
| BRN | 2121117 |
| pKa | 2.32±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.529 |
| MDL | MFCD00007647 |
CHEMPACIFIC 43828 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
CHEMPACIFIC 43828 - Introduction
4-amino-2,3,5,6-tetrafluorobenzoic acid(4-amino-2,3,5,6-tetrafluorobenzoic acid) is an organic compound with the chemical formula C7H4F4NO2.
Nature:
4-amino-2,3,5,6-tetrafluorobenzoic acid is a white crystalline solid, usually obtained as an anhydride. It has a molecular weight of 205.11g/mol and a melting point of 240-243°C. This compound is insoluble in water and slightly soluble in common organic solvents.
Use:
4-amino-2,3,5,6-tetrafluorobenzoic acid can be used as an intermediate in organic synthesis and used in the synthesis of other drugs and compounds. It is also commonly used in the synthesis of dyes and pigments.
Method:
4-amino-2,3,5,6-tetrafluorobenzoic acid can be obtained by reacting benzoyl chloride with 4-amino-2,3,5, 6-tetrafluoroaniline. The reaction is generally carried out at room temperature, and the target product is finally obtained.
Safety Information:
Due to the characteristics of organic compounds, it is necessary to pay attention to safe operation when using. 4-amino-2,3,5,6-tetrafluorobenzoic acid may have an irritating effect on the eyes, skin and respiratory tract. Wear appropriate protective gloves, glasses and masks during use. If it comes into contact with skin or eyes, rinse immediately with plenty of water. Relevant safety procedures should be observed when handling the compound.
Nature:
4-amino-2,3,5,6-tetrafluorobenzoic acid is a white crystalline solid, usually obtained as an anhydride. It has a molecular weight of 205.11g/mol and a melting point of 240-243°C. This compound is insoluble in water and slightly soluble in common organic solvents.
Use:
4-amino-2,3,5,6-tetrafluorobenzoic acid can be used as an intermediate in organic synthesis and used in the synthesis of other drugs and compounds. It is also commonly used in the synthesis of dyes and pigments.
Method:
4-amino-2,3,5,6-tetrafluorobenzoic acid can be obtained by reacting benzoyl chloride with 4-amino-2,3,5, 6-tetrafluoroaniline. The reaction is generally carried out at room temperature, and the target product is finally obtained.
Safety Information:
Due to the characteristics of organic compounds, it is necessary to pay attention to safe operation when using. 4-amino-2,3,5,6-tetrafluorobenzoic acid may have an irritating effect on the eyes, skin and respiratory tract. Wear appropriate protective gloves, glasses and masks during use. If it comes into contact with skin or eyes, rinse immediately with plenty of water. Relevant safety procedures should be observed when handling the compound.
Last Update：2024-04-09 19:05:53
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