2-Nitro-4-Trifluoromethyl-Benzoic Acid - Names and Identifiers
Name | 2-nitro-alpha,alpha,alpha-trifluoro-P-toluic acid
|
Synonyms | 2NTF-BOA RARECHEM AL BO 0289 2-nitro-4-(trifluoromethyl)benzoate 2-nitro-α,α,α-trifluor-p-toluic acid 2-Nitro-4-trifluoromethylbenzoic acid 2-Nitro-4-Trifluoromethyl-Benzoic Acid 2-NITRO-4-(TRIFLUOROMETHYL)BENZOIC ACID 2-NITRO-ALPHA,ALPHA,ALPHA-TRIFLUOR-P-TOLUIC ACID 2-nitro-alpha,alpha,alpha-trifluoro-P-toluic acid 2-NITRO-ALPHA,ALPHA,ALPHA-TRIFLUORO-P-TOLUIC ACID 2-NITRO-4-(TRIFLUOROMETHYL)BENZOIC ACID METHYL ESTER
|
CAS | 320-94-5
|
InChI | InChI=1/C8H4F3NO4/c9-8(10,11)4-1-2-5(7(13)14)6(3-4)12(15)16/h1-3H,(H,13,14)/p-1 |
2-Nitro-4-Trifluoromethyl-Benzoic Acid - Physico-chemical Properties
Molecular Formula | C8H4F3NO4
|
Molar Mass | 235.12 |
Density | 1.596±0.06 g/cm3(Predicted) |
Melting Point | 134-138°C(lit.) |
Boling Point | 306.6±42.0 °C(Predicted) |
Flash Point | 139.2°C |
Solubility | DMSO, Methanol |
Vapor Presure | 0.000333mmHg at 25°C |
Appearance | Crystalline Powder |
Color | Pale yellow |
BRN | 1985588 |
pKa | 1.70±0.25(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
MDL | MFCD00007142 |
2-Nitro-4-Trifluoromethyl-Benzoic Acid - 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 |
HS Code | 29163990 |
Hazard Class | IRRITANT |
2-Nitro-4-Trifluoromethyl-Benzoic Acid - Introduction
2-ntro-alpha, alpha,alpha-trifluoro-P-toluic acid, chemical formula C8H5F3NO4, is an organic compound. It is a white solid with a strong odor. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: White solid
-Molecular weight: 229.12g/mol
-Melting point: 158-159 ° C
-Boiling Point: 311-313 ° C
-Solubility: Almost insoluble in water, slightly soluble or soluble in organic solvents
-chemical properties: can react with other compounds, easy to decompose under light
Use:
-Research use: as an intermediate in organic synthesis and pharmaceutical research
-Pesticides: Can be used as raw materials for pesticides and herbicides
Method:
2-nitro-alpha,alpha,alpha-trifluoro-P-toluic acid preparation method is more complex, the specific steps are as follows:
1.2-chloro-4-(trifluoromethyl) benzoic acid reacts with nitrous acid in ethanol to give 2-nitro-alpha,alpha,alpha-trifluoro-P-toluic acid.
2. This reaction is usually carried out at a low temperature, and requires the addition of an acidic catalyst and the control of reaction time and temperature.
Safety Information:
-Effect on human body: This compound may be harmful to human body. In the use or handling process, should strictly abide by the safety operation procedures.
-flammability: This compound is suspected of flammability and should be kept away from open flames and high temperatures.
-Storage: It should be stored in a sealed container, away from burning sources and flammable materials.
-Waste Disposal: Used compounds should be disposed of in accordance with local regulations and should not be discarded at will.
Please note that before using or handling any chemical substances, please ensure that you understand relevant safety information and strictly follow laboratory or workplace safety procedures.
Last Update:2024-04-09 15:17:56