1737-62-8
4-Fluorophenoxyacetic acid hydrazide
CAS: 1737-62-8
Molecular Formula: C8H9FN2O2
1737-62-8 - Names and Identifiers
| Name | 4-Fluorophenoxyacetic acid hydrazide |
| Synonyms | AKOS B015229 AKOS AU36-M58 2-(4-FLUOROPHENOXY)ACETOHYDRAZIDE 2-(4-fluorophenoxy)ethanehydrazide 4-Fluorophenoxyacetic acid hydrazide 4-FLUOROPHENOXYACETIC ACID HYDRAZIDE 2-(4-FLUOROPHENOXY)ACETIC ACID HYDRAZIDE |
| CAS | 1737-62-8 |
| InChI | InChI=1/C8H9FN2O2/c9-6-1-3-7(4-2-6)13-5-8(12)11-10/h1-4H,5,10H2,(H,11,12) |
1737-62-8 - Physico-chemical Properties
| Molecular Formula | C8H9FN2O2 |
| Molar Mass | 184.17 |
| Density | 1.281±0.06 g/cm3(Predicted) |
| Melting Point | 129-134 °C (lit.) |
| Boling Point | 408.8±25.0 °C(Predicted) |
| Flash Point | 201°C |
| Vapor Presure | 6.84E-07mmHg at 25°C |
| BRN | 2526730 |
| pKa | 13.33±0.37(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.534 |
| Physical and Chemical Properties | Melting point 129-134°C(lit.) BRN 2526730 |
1737-62-8 - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
1737-62-8 - Introduction
4-Fluorophenoxyacetic acid hydrazide, also known as 4-fluorophenoxyacetohydrazide, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White crystalline solid.
-molecular formula: C8H8FNO3.
-Molecular weight: 201.15g/mol.
-Melting point: 106-107 ℃.
-Boiling point: 283 ℃.
Use:
- 4-Fluorophenoxyacetic acid hydrazide can be used as an important intermediate in organic synthesis. It can be used to synthesize physiologically active compounds.
-In the agricultural field, it can be used as an intermediate for pesticides or herbicides.
Method:
-It can be prepared by reacting 4-fluorophenol with chloroacetic acid Ketal hydrazine. 4-fluorophenol was first condensed with chloroacetic acid in the presence of Ketal hydrazine and then dehydrated by heating to give 4-Fluorophenoxyacetic acid hydrazide.
Safety Information:
- 4-Fluorophenoxyacetic acid hydrazide is generally considered to be a safer compound, but the following points should still be noted when using it:
-It is an organic compound and has a certain degree of irritation. Please avoid contact with skin and eyes.
-During use or handling, you should wear appropriate personal protective equipment, such as laboratory gloves, goggles and laboratory coats.
-When storing, it should be stored in a dry, well-ventilated place, and away from fire and oxidizing agents.
-In case of any accident or accidental ingestion, please consult your doctor immediately and provide the correct compound information.
Nature:
-Appearance: White crystalline solid.
-molecular formula: C8H8FNO3.
-Molecular weight: 201.15g/mol.
-Melting point: 106-107 ℃.
-Boiling point: 283 ℃.
Use:
- 4-Fluorophenoxyacetic acid hydrazide can be used as an important intermediate in organic synthesis. It can be used to synthesize physiologically active compounds.
-In the agricultural field, it can be used as an intermediate for pesticides or herbicides.
Method:
-It can be prepared by reacting 4-fluorophenol with chloroacetic acid Ketal hydrazine. 4-fluorophenol was first condensed with chloroacetic acid in the presence of Ketal hydrazine and then dehydrated by heating to give 4-Fluorophenoxyacetic acid hydrazide.
Safety Information:
- 4-Fluorophenoxyacetic acid hydrazide is generally considered to be a safer compound, but the following points should still be noted when using it:
-It is an organic compound and has a certain degree of irritation. Please avoid contact with skin and eyes.
-During use or handling, you should wear appropriate personal protective equipment, such as laboratory gloves, goggles and laboratory coats.
-When storing, it should be stored in a dry, well-ventilated place, and away from fire and oxidizing agents.
-In case of any accident or accidental ingestion, please consult your doctor immediately and provide the correct compound information.
Last Update：2024-04-10 22:29:15
