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| CAS No.: | 428-59-1 |
|---|---|
| Name: | Hexafluoropropylene oxide |
| Article Data: | 28 |
| Molecular Structure: | |
|
|
|
| Formula: | C3F6O |
| Molecular Weight: | 166.023 |
| Synonyms: | Oxirane,trifluoro(trifluoromethyl)- (9CI);Propane, 1,2-epoxy-1,1,2,3,3,3-hexafluoro-(7CI,8CI);(Trifluoromethyl)trifluorooxirane;1,2-Epoxyhexafluoropropane;2,2,3-Trifluoro-3-(trifluoromethyl)oxirane;Hexafluoro-1,2-epoxypropane;Hexafluoroepoxypropane;Hexafluoropropene epoxide;Hexafluoropropene oxide;Hexafluoropropene-1,2-oxide;Hexafluoropropylene epoxide;Hexafluoropropyleneoxide;Perfluoro(methyloxirane);Perfluoropropene oxide;Perfluoropropene-1,2-oxide;Perfluoropropylene oxide;Propylene oxidehexafluoride;Trifluoro(trifluoromethyl)oxirane; |
| EINECS: | 207-050-4 |
| Density: | 1.67 g/cm3 |
| Melting Point: | -129 °C |
| Boiling Point: | -42 °C |
| Solubility: | 16.3μg/L at 22.7℃ |
| Appearance: | colorless odorless gas |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38-44 |
| Safety: | 7-26-37/39-38 |
| Transport Information: | UN 1956 2.2 |
| PSA: | 12.53000 |
| LogP: | 1.83750 |
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| Conditions | Yield |
|---|---|
| With 1-pyrrolidone In 1,1,2-Trichloro-1,2,2-trifluoroethane; N,N-dimethyl-formamide at 20℃; for 6h; Reagent/catalyst; Temperature; Solvent; Sealed tube; | 95.6% |
| With sodium hypochlorite; sodium hydroxide In water; acetonitrile at -5 - 10℃; under 3750.38 Torr; Product distribution / selectivity; | 69% |
| With borax; sodium perchlorate; sodium hydroxide In water; toluene at 0℃; pH=9.7 - 10.5; Reagent/catalyst; pH-value; | 37.7% |
- 116-15-4
perfluoropropylene
A
- 116-14-3
polytetrafluoroethylene
B
- 428-59-1
Hexafluoropropene oxide
C
- 354-34-7
trifluoroacetyl fluoride
D
- 931-91-9
1,1,2,2,3,3-Hexafluoro-cyclopropane
| Conditions | Yield |
|---|---|
| With oxygen In tetrachloromethane at 155℃; for 3h; | A n/a B 62% C n/a D n/a |
| Conditions | Yield |
|---|---|
| With oxygen In various solvent(s) at 140℃; | A 61.5% B 7% |
| Conditions | Yield |
|---|---|
| With xenon bis-pentafluoroseleniumoxide at 65℃; for 84h; | A 36% B n/a C 51% D 11% |
- 116-15-4
perfluoropropylene
A
- 428-59-1
Hexafluoropropene oxide
B
- 356-45-6
bis(pentafluoropropionyl)peroxide
| Conditions | Yield |
|---|---|
| With potassium hydroxide; dihydrogen peroxide In methanol at -37℃; for 0.333333h; | A 35 g B 3% |
| Conditions | Yield |
|---|---|
| Elektrolyse in fluessigem Fluorwasserstoff; |
- 116-15-4
perfluoropropylene
- 96740-99-7
difluorodioxirane
A
- 428-59-1
Hexafluoropropene oxide
B
- 353-50-4
Carbonyl fluoride
| Conditions | Yield |
|---|---|
| In trichlorofluoromethane at 22℃; for 4h; other reaction partners: CF2CFCl, CF2CFH; reaction without solvent; | A 95 % Spectr. B n/a |
| Conditions | Yield |
|---|---|
| With difluorodioxirane In trichlorofluoromethane at 22℃; for 4h; Title compound not separated from byproducts; | A 95 % Spectr. B n/a |
- 116-15-4
perfluoropropylene
A
- 428-59-1
Hexafluoropropene oxide
B
- 353-50-4
Carbonyl fluoride
C
- 354-34-7
trifluoroacetyl fluoride
| Conditions | Yield |
|---|---|
| With oxygen at -60.15℃; under 750.06 Torr; Product distribution; Activation energy; Further Variations:; Temperatures; Pressures; Oxidation; |
- 116-15-4
perfluoropropylene
A
- 428-59-1
Hexafluoropropene oxide
B
- 356-45-6
bis(pentafluoropropionyl)peroxide
C
- 76-05-1
trifluoroacetic acid
| Conditions | Yield |
|---|---|
| With potassium hydroxide; dihydrogen peroxide In methanol; water at -37℃; Product distribution; Mechanism; molar ratio of H2O2:HFP and of KOH:HFP;; |
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Consensus Reports
Reported in EPA TSCA Inventory.
Standards and Recommendations
DOT Classification: 2.2; Label: Nonflammable Gas
Specification
The Hexafluoropropene epoxide , with the CAS register number 428-59-1, has other names as hfpo ; hexafluoro-1,2-epoxypropane ; hexafluoropropylene oxide ; hexafluoropropene oxide ; hexafluoroepoxypropane ; 1,2-epoxy-1,1,2,3,3,3-hexafluoropropane ; trifluoro(trifluoromethyl)oxirane ; (trifluoromethyl)trifluorooxirane .
The physical properties of this chemcial are as followings: (1)ACD/LogP: 2.43 ; (2)ACD/LogD (pH 5.5): 2.43 ; (3)ACD/LogD (pH 7.4): 2.43 ; (4)ACD/BCF (pH 5.5): 41.45 ; (5)ACD/BCF (pH 7.4): 41.45 ; (6)ACD/KOC (pH 5.5): 500.53 ; (7)ACD/KOC (pH 7.4): 500.53 ; (8)#H bond acceptors: 1; (9)Polar Surface Area: 12.53 ; (10)Index of Refraction: 1.262 ; (11)Molar Refractivity: 16.36 cm3 ; (12)Molar Volume: 98.9 cm3 ; (13)Polarizability: 6.48 ×10-24 cm3 ; (14)Surface Tension: 12.1 dyne/cm ; (15)Density: 1.67 g/cm3 ; (16)Enthalpy of Vaporization: 20.49 kJ/mol ; (17)Vapour Pressure: 7100 mmHg at 25°C.
Hexafluoropropylene oxide is a kind of gas with no color and odor. When shipped, it usually be made as a liquefied gas under its vapor pressure and if contacting with the liquid, it can cause frostbite. And the product categories belong to the fluoromonomer and organic Fluorides.
Being a kind of irritant chemical to eyes, respiratory system and skin, it may cause inflammation to the skin or other mucous membranes. And it has risk of explosion if heated under confinement. This chemical can cause asphyxiation by the displacement of air and the exposure of the container to prolonged heat or fire may cause it to rupture violently and rocket So while dealing with this chemical, you should be very cautious. Wear suitable gloves and eye/face protection , and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. Keep container tightly closed and if in case of insufficient ventilation, wear suitable respiratory equipment. And you could also get the safety information from WGK Germany 3.
Additionally, you could convert the following data information into the molecular structure:
SMILES:FC(F)(F)C1(F)OC1(F)F
InChI:InChI=1/C3F6O/c4-1(2(5,6)7)3(8,9)10-1
InChIKey:PGFXOWRDDHCDTE-UHFFFAOYAQ