175204-90-7
Trifluoroethoxypyridinecarboxylicacid
CAS: 175204-90-7
Molecular Formula: C8H6F3NO3
175204-90-7 - Names and Identifiers
175204-90-7 - Physico-chemical Properties
| Molecular Formula | C8H6F3NO3 |
| Molar Mass | 221.13 |
| Density | 1.453±0.06 g/cm3(Predicted) |
| Melting Point | 174 °C |
| Boling Point | 274.7±40.0 °C(Predicted) |
| Flash Point | 120°C |
| Vapor Presure | 0.00257mmHg at 25°C |
| pKa | 3.55±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.477 |
175204-90-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S22 - Do not breathe dust. 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. S36/37 - Wear suitable protective clothing and gloves. |
| Hazard Note | Irritant |
175204-90-7 - Introduction
The chemical formula C7H4F3NO2, also known as Fluoro-PEA, is an organic compound.
Nature:
-Appearance: White crystalline solid.
-Melting point: About 85-88 degrees Celsius.
-Solubility: difficult to dissolve in water, soluble in organic solvents such as ethanol, dimethyl thiourea, etc.
Use:
-is mainly used as a fluorescent dye and a fluorescent marker.
-It has important applications in Bioanalysis, drug development, bioimaging, and biosensor research.
Method:
The preparation of phosphonium can be obtained by the reaction of nicotinic acid with sodium trifluoroethoxide. Specific steps can refer to the relevant organic synthesis literature.
Safety Information:
-It is relatively stable under general conditions, but it should avoid contact with strong oxidants, open flames and high temperatures.
-Necessary protective measures such as wearing protective gloves, goggles and protective clothing should be taken during handling and storage.
-If you accidentally come into contact with skin or eyes during operation, rinse immediately with plenty of water and seek medical assistance.
-During use and storage, keep away from fire and high temperature items, and maintain a well-ventilated environment.
Nature:
-Appearance: White crystalline solid.
-Melting point: About 85-88 degrees Celsius.
-Solubility: difficult to dissolve in water, soluble in organic solvents such as ethanol, dimethyl thiourea, etc.
Use:
-is mainly used as a fluorescent dye and a fluorescent marker.
-It has important applications in Bioanalysis, drug development, bioimaging, and biosensor research.
Method:
The preparation of phosphonium can be obtained by the reaction of nicotinic acid with sodium trifluoroethoxide. Specific steps can refer to the relevant organic synthesis literature.
Safety Information:
-It is relatively stable under general conditions, but it should avoid contact with strong oxidants, open flames and high temperatures.
-Necessary protective measures such as wearing protective gloves, goggles and protective clothing should be taken during handling and storage.
-If you accidentally come into contact with skin or eyes during operation, rinse immediately with plenty of water and seek medical assistance.
-During use and storage, keep away from fire and high temperature items, and maintain a well-ventilated environment.
Last Update：2024-04-09 02:00:43
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