三(2,2,2-三氟乙基)亚磷酸盐 - Names and Identifiers
Name | tris(2,2,2-trifluoroethyl) phosphite
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Synonyms | TTFP tris(2,2,2-trifluoroethyl) phosphite TRIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE Phosphite, tris(2,2,2-trifluoroethyl)
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CAS | 370-69-4
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InChI | InChI=1/C6H6F9O3P/c7-4(8,9)1-16-19(17-2-5(10,11)12)18-3-6(13,14)15/h1-3H2 |
三(2,2,2-三氟乙基)亚磷酸盐 - Physico-chemical Properties
Molecular Formula | C6H6F9O3P
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Molar Mass | 328.07 |
Density | 1.487g/mLat 25°C(lit.) |
Boling Point | 130-131°C743mm Hg(lit.) |
Flash Point | >230°F |
Vapor Presure | 12.7mmHg at 25°C |
BRN | 1714041 |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.324(lit.) |
三(2,2,2-三氟乙基)亚磷酸盐 - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 - Wear suitable gloves and eye/face protection
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WGK Germany | 3 |
FLUKA BRAND F CODES | 10-21 |
三(2,2,2-三氟乙基)亚磷酸盐 - Introduction
tris(2,2,2-trifluoroethyl) phosphite is an organophosphorus compound with the chemical formula CF3CH2O)3P. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: tris(2,2,2-trifluoroethyl) phosphite is usually a colorless to light yellow liquid.
-Density: about 1.530g/cm³.
-Melting point and boiling point: no clear melting point and boiling point reported.
-Soluble: It is soluble in most organic solvents, such as ether, chloroform and methanol.
Use:
-As a chemical reagent: tris(2,2,2-trifluoroethyl) phosphite can be used as a catalyst or additive in organic synthesis, and is widely used in the field of phosphorus chemistry.
-Chemical protective agent: It is commonly used as a protective agent for inorganic and organic compounds, which can stabilize the intermediates of certain chemical reactions.
Preparation Method:
The preparation method of tris(2,2,2-trifluoroethyl) phosphite is generally achieved by the following steps:
1. The phosphorus trichloride is reacted with 2,2, 2-trifluoroethanol under an inert gas atmosphere.
2. Concentrate the resulting reaction mixture, and then extract pure tris(2,2,2-trifluoroethyl) phosphite from it by solvent extraction or distillation separation.
Safety Information:
- tris(2,2,2-trifluoroethyl) phosphite may be irritating and should be avoided in contact with skin.
-May cause irritation and damage to the eyes, respiratory system and digestive system, so good laboratory safety measures should be taken when handling.
-Avoid inhaling steam and ensure that the operation is carried out in a well-ventilated place.
-The compound should be stored in a sealed container, away from heat and fire sources.
-When using or handling the compound, all relevant safety procedures and guidelines should be followed.
Last Update:2024-04-10 22:29:15