Trimers of hexafluoropropene - Names and Identifiers
Name | hexafluoropropene trimer
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Synonyms | hexafluoropropene trimer Trimers of hexafluoropropene 1,1,1,4,4,5,6,6,6-nonafluoro-2,3,5-tris(trifluoromethyl)hex-2-ene
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CAS | 6792-31-0
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EINECS | 633-258-3 |
InChI | InChI=1/C9F18/c10-3(11,7(21,8(22,23)24)9(25,26)27)1(4(12,13)14)2(5(15,16)17)6(18,19)20 |
InChIKey | VJRSWIKVCUMTFK-UHFFFAOYSA-N |
Trimers of hexafluoropropene - Physico-chemical Properties
Molecular Formula | C9F18
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Molar Mass | 450.07 |
Density | 1.674g/cm3 |
Boling Point | 152.5°C at 760 mmHg |
Flash Point | 50.8°C |
Vapor Presure | 4.46mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.273 |
MDL | MFCD00043821 |
Physical and Chemical Properties | Hexafluoropropylene trimer has three structural forms: T-1, T-2 and T-3, with boiling point between 110~115 ℃. |
Use | The application of hexafluoropropylene trimer is in the application of Fluorosilicone modified polyurethane, with perfluoroolefin, hydroxyl silicone oil, ethylene oxide, diisocyanate as raw materials, mixed into the application in plants and leather and other waterproof, the emulsion of the oil-preventing treatment is excellent in water-and oil-preventing effect, and the softness and smoothness can be greatly increased. At the same time, researchers have also prepared hexafluoropropylene oxide polymers with weight average molecular weight and novel methacrylate copolymers. |
Trimers of hexafluoropropene - Risk and Safety
Hazard Symbols | Xn - Harmful
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Risk Codes | R10 - Flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S16 - Keep away from sources of ignition.
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.
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UN IDs | UN 1993 |
WGK Germany | 3 |
Hazard Class | 3.2 |
Packing Group | III |
Trimers of hexafluoropropene - Introduction
hexafluoropropene trimer, chemical formula C9F18, is an organic compound. The following is a description of its nature, use, preparation and safety information:
1. nature:
- hexafluoropropene trimer is a colorless and odorless liquid.
-It has excellent heat resistance, chemical resistance and electrical insulation.
- hexafluoropropene trimer has a large molecular weight and a relatively high density.
2. use:
- hexafluoropropene trimer is often used as a raw material for specialty coatings, adhesives and sealing materials.
-It can also be used as a medium for special gases and liquids, used in electronic equipment manufacturing and power industries.
- hexafluoropropene trimer is also used in the modification and synthesis of some special materials.
3. Preparation method:
- hexafluoropropene trimer is usually synthesized by polymerization.
-First, hexafluoropropylene monomer (C3F6) undergoes a polymerization reaction under appropriate conditions to form a trimer.
4. Safety Information:
- hexafluoropropene trimer is generally a low-toxic substance, but it still needs to be handled with caution.
-During operation and use, appropriate personal protective equipment should be worn to prevent direct contact with skin and eyes.
-sealed preservation, avoid contact with oxygen, flame and other flammable materials, and away from heat and fire sources.
-In the use, storage and disposal of hexafluoropropene trimer, should follow the relevant safety procedures, and according to the specific situation of the appropriate waste disposal.
Please note that when using any chemical substance, detailed research and evaluation should be carried out according to the specific situation, and the corresponding safety operation regulations should be ensured.
Last Update:2024-04-10 22:29:15