14592-89-3 - Names and Identifiers
Name | Chromium(III) trifluoroacetylacetonate
|
Synonyms | Chromium trifluoroacetylacetonate Chromium() trifluoropentanedionate Chromium iii trifluoropentanedionate CHROMIUM III TRIFLUOROPENTANEDIONATE Chromium(III) trifluoroacetylacetonate CHROMIUM(III) TRIFLUOROACETYLACETONATE TRIFLUOROACETYLACETONO CHROMIUM(III) SALT TRIS(TRIFLUORO-2,4-PENTANEDIONATO)CHROMIUM(3) TRIS(TRIFLUORO-2,4-PENTANEDIONATO)CHROMIUM(III) Chromium tris(1,1,1-trifluoro-2,4-pentanedionate) Chromium, tris(1,1,1-trifluoro-2,4-pentanedionato-O,O')-
|
CAS | 14592-89-3
|
InChI | InChI=1/3C5H5F3O2.Cr/c3*1-3(9)2-4(10)5(6,7)8;/h3*2H2,1H3 |
14592-89-3 - Physico-chemical Properties
Molecular Formula | C15H12CrF9O6
|
Molar Mass | 511.23 |
Melting Point | 140°C(lit.) |
Boling Point | 106°C at 760 mmHg |
Flash Point | 26.1°C |
Vapor Presure | 28.8mmHg at 25°C |
Appearance | powder to crystal |
Color | Light gray to Brown to Black |
Storage Condition | Room Temprature |
Sensitive | 4: no reaction with water under neutral conditions |
MDL | MFCD00059456 |
14592-89-3 - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
R63 - Possible risk of harm to the unborn child
|
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 |
TSCA | No |
14592-89-3 - Introduction
Chromium(III) trifluoroacetylacetonate, also known as Cr(III)-TFK, is an organic Chromium compound. Its chemical formula is Cr(CF, cochochif), and its molecular weight is 445.27g/mol.
The following is an introduction to the nature, use, formulation and safety information of Chromium(III) trifluoroacetylacetonate:
Nature:
1. Appearance: Chromium(III) trifluoroacetylacetonate is a dark green crystalline solid.
2. Stability: It is relatively stable at room temperature, but can be decomposed under high temperature and light conditions.
3. Solubility: It has good solubility in some organic solvents (such as ethanol, acetone, dimethylformamide).
Use:
1. Catalyst: Chromium(III) trifluoroacetylacetonate is often used as a catalyst in organic synthesis reactions, such as valence synthesis and oxidation reactions.
2. Dye: It can also be used as a dye component for coloring plastics, paints and inks.
Method:
A commonly used method of preparation is by reacting chromium trioxide with trifluoro-2, 4-pentanedionic acid. The specific steps include adding an appropriate amount of chromium trioxide powder to the trifluoro-2, 4-pentanedionic acid solution, and filtering to obtain the product after the reaction.
Safety Information:
1. Chromium(III) trifluoroacetylacetonate may be irritating to the skin, eyes and respiratory tract and direct contact should be avoided.
2. During preparation and operation, wear suitable personal protective equipment, such as protective gloves and goggles.
3. Should be operated in a well-ventilated laboratory environment to avoid inhalation of its vapor or dust.
4. Should be stored in a sealed container, away from fire and oxidant.
The above is a brief introduction to the nature, use, preparation and safety information of Chromium(III) trifluoroacetylacetonate. When using this compound, be sure to follow laboratory safety practices.
Last Update:2024-04-10 22:29:15