溴乙酸乙酯-1-13C
溴乙酸乙酯-1-13C
CAS: 61203-71-2
Molecular Formula: C4H7BrO2
溴乙酸乙酯-1-13C - Names and Identifiers
| Name | 溴乙酸乙酯-1-13C |
| Synonyms | Ethyl Bromoacetate-13C ETHYL BROMOACETATE (1-13C) ethyl (1-13C)-bromoacetate |
| CAS | 61203-71-2 |
溴乙酸乙酯-1-13C - Physico-chemical Properties
| Molecular Formula | C4H7BrO2 |
| Molar Mass | 168.01 |
| Density | 1.515g/mLat 25°C |
| Boling Point | 159°C(lit.) |
| Flash Point | 118°F |
| Solubility | Chloroform (Sparingly), Methanol (Slightly) |
| Appearance | Oil |
| Color | Colourless |
| Storage Condition | Hygroscopic, Refrigerator, under inert atmosphere |
| Refractive Index | n20/D 1.451(lit.) |
溴乙酸乙酯-1-13C - Risk and Safety
| Hazard Symbols | T+ - Very toxic |
| Risk Codes | 26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S7/9 - |
| UN IDs | UN 1603 6.1/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
溴乙酸乙酯-1-13C - Introduction
Ethyl bromoacetate-1-13C (also known as ethyl bromoacetate-1-13C) is an organic compound whose carbon atoms in the molecule are 13C isotopically labeled. The following is a description of the properties, uses, preparation and safety information of ethyl bromoacetate-1-13C:
Nature:
-Appearance: colorless liquid
-Density: Approximately 1.394 g/mL
-Boiling point: about 169-170°C
-Molecular weight: about 155.96g/mol
-Solubility: Soluble in common organic solvents such as ethanol, ether and dimethylformamide
Use:
-Ethyl bromoacetate-1-13C is often used as a marker compound in nuclear magnetic resonance (NMR) analysis. The introduction of 13C isotopes can provide more detailed information on the structure and reaction of compounds.
-It can also be used as a reaction reagent in organic synthesis.
Preparation Method:
Ethyl bromoacetate-1-13C can be prepared by the following steps:
1. ethyl acetate reacts with trimethylboron bromide to generate ethyl bromoacetate.
2. introduce a carbon source of 13C isotope into the reaction system, such as 13C-labeled sodium bromide or other 13C-labeled compounds.
3. The target product is extracted and purified by conventional chemical methods.
Safety Information:
-Ethyl bromoacetate-1-13C is an organic solvent, and its volatility and flammability should be paid attention.
-Be careful to avoid contact with fire and oxidant during use and storage.
-Use appropriate protective measures such as gloves, goggles and lab coats during operation.
-If skin contact or inhalation is desired, rinse immediately with plenty of water and seek medical attention.
Nature:
-Appearance: colorless liquid
-Density: Approximately 1.394 g/mL
-Boiling point: about 169-170°C
-Molecular weight: about 155.96g/mol
-Solubility: Soluble in common organic solvents such as ethanol, ether and dimethylformamide
Use:
-Ethyl bromoacetate-1-13C is often used as a marker compound in nuclear magnetic resonance (NMR) analysis. The introduction of 13C isotopes can provide more detailed information on the structure and reaction of compounds.
-It can also be used as a reaction reagent in organic synthesis.
Preparation Method:
Ethyl bromoacetate-1-13C can be prepared by the following steps:
1. ethyl acetate reacts with trimethylboron bromide to generate ethyl bromoacetate.
2. introduce a carbon source of 13C isotope into the reaction system, such as 13C-labeled sodium bromide or other 13C-labeled compounds.
3. The target product is extracted and purified by conventional chemical methods.
Safety Information:
-Ethyl bromoacetate-1-13C is an organic solvent, and its volatility and flammability should be paid attention.
-Be careful to avoid contact with fire and oxidant during use and storage.
-Use appropriate protective measures such as gloves, goggles and lab coats during operation.
-If skin contact or inhalation is desired, rinse immediately with plenty of water and seek medical attention.
Last Update：2024-04-09 02:00:57
