chloroacetic acid-2-13c - Names and Identifiers
chloroacetic acid-2-13c - Physico-chemical Properties
Molecular Formula | C2H3ClO2
|
Molar Mass | 95.51 |
Density | 1.596 g/mL |
Melting Point | 60-63 °C (lit.) |
Boling Point | 189 °C (lit.) |
Flash Point | 126℃ |
Storage Condition | Room Temprature |
chloroacetic acid-2-13c - Risk and Safety
Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
R34 - Causes burns
R50 - Very Toxic to aquatic organisms
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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.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S63 -
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
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UN IDs | UN 1751 6.1/PG 2 |
WGK Germany | 3 |
chloroacetic acid-2-13c - Introduction
Chloroacetic-2-13C Acid (chloroacetic acid-2-13c) is an organic compound in which the chlorine atom is replaced by the 13C isotope. The following is its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless or white crystalline solid.
-Melting point: 61-65 degrees Celsius.
-Boiling point: 189 degrees Celsius.
-Density: 1.497g/cm³.
-Solubility: Soluble in water and most organic solvents.
Use:
-Chloroacetic acid-2-13C can be used as a compound to study isotope labeling, and is widely used in isotope tracing experiments and pharmaceutical research.
-It can also be used as a starting material for organic synthesis, such as the synthesis of oxalic acid-2-13C and other compounds.
Method:
The preparation of chloroacetic acid-2-13C can be achieved by the following steps:
1. React chloroacetic acid with appropriate amount of silver chloride-13C to generate chloroacetic acid-2-13C and silver chloride.
2. Treat silver chloride with potassium bromide to convert it into silver bromide.
3. React bromoacetic acid with silver chloride to generate chloroacetic acid-2-13C and silver bromide.
4. Finally, other substances are used to convert bromoacetic acid into chloroacetic acid-2-13C.
Safety Information:
-Chloroacetic acid-2-13c is a corrosive compound, which is irritating and corrosive, and harmful to eyes, skin and respiratory tract.
-Wear appropriate protective equipment such as chemical goggles, gloves and protective clothing when used.
-Avoid inhaling gases, dust or vapors and ensure that you operate in a well-ventilated area.
-Avoid contact with strong oxidants and combustibles during use.
-Store it in a sealed container, away from fire and oxidizing agents.
Last Update:2024-04-09 21:00:56