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76-19-7

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76-19-7 Usage

Uses

Different sources of media describe the Uses of 76-19-7 differently. You can refer to the following data:
1. Ultrasound contrast imaging in cardiology and radiology (diagnostic).
2. Perfluoropropane is a non flammable greenhouse gas that is used in management of retinal tears in eye. It is also used in refrigeration mixtures.

Brand name

Definity (Bristol-Myers Squibb).

General Description

PERFLUOROPROPANE is a colorless, odorless gas. PERFLUOROPROPANE is relatively inert. The mixture is nonflammable and nontoxic, though asphyxiation may occur because of displacement of oxygen. Exposure of the container to prolonged heat or fire can cause PERFLUOROPROPANE to rupture violently and rocket.

Reactivity Profile

PERFLUOROPROPANE is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. They suffer oxidation with strong oxidizing agents and under extremes of temperature.

Purification Methods

Purify it for pyrolysis studies by passage through a copper vessel containing CoF3 at about 270o, then fractionally distil it. [Steunenberg & Cady J Am Chem Soc 74 4165 1952.] Also purify it by several trap-to-trap distillations at low temperatures [Simons & Block J Am Chem Soc 59 1407 1937].

Check Digit Verification of cas no

The CAS Registry Mumber 76-19-7 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76-19:
(4*7)+(3*6)+(2*1)+(1*9)=57
57 % 10 = 7
So 76-19-7 is a valid CAS Registry Number.
InChI:InChI=1/C3F8/c4-1(5,2(6,7)8)3(9,10)11

76-19-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name octafluoropropane

1.2 Other means of identification

Product number -
Other names FC-218

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Solvents (for cleaning or degreasing)
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:76-19-7 SDS

76-19-7Synthetic route

perfluoropropylene
116-15-4

perfluoropropylene

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With xenon difluoride; silicon tetrafluoride at 90℃; for 13h; Fluorination;95%
With nickel(II) fluoride; fluorine at 100℃;62%
With AgFAsF6 In hydrogen fluoride at -196 - -70℃; for 0.0833333h; Yield given;
With cobalt (III) fluoride; Hexafluoroethane at 92℃; for 0.0333333h; Rate constant; Product distribution; var. time, var. temp.;
With fluorine at -20℃; under 1125.11 Torr; for 7.22222E-06h;
1,2-propanediene
463-49-0

1,2-propanediene

A

carbon tetrafluoride
75-73-0

carbon tetrafluoride

B

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With fluorine; sodium fluoride at -100 - -10℃; for 12h;A n/a
B 84%
perfluoropropylene
116-15-4

perfluoropropylene

A

Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

B

freon-218
76-19-7

freon-218

C

C3F12OSe

C3F12OSe

D

C3F16O2Se2

C3F16O2Se2

Conditions
ConditionsYield
With xenon bis-pentafluoroseleniumoxide at 65℃; for 84h;A 36%
B n/a
C 51%
D 11%
propane-1-sulfonamide
24243-71-8

propane-1-sulfonamide

A

freon-218
76-19-7

freon-218

B

Hexafluoroethane
76-16-4

Hexafluoroethane

C

ethanesulfonyl fluoride
754-03-0

ethanesulfonyl fluoride

D

1-perfluoropropanesulfonyl fluoride
423-40-5

1-perfluoropropanesulfonyl fluoride

Conditions
ConditionsYield
With hydrogen fluoride current: 4.5 to 5.5 V; 0.3 to 0.6 Adm-2; Further byproducts given;A 2.8%
B 3.1%
C 4.3%
D 40%
acetone
67-64-1

acetone

A

freon-218
76-19-7

freon-218

B

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

C

Hexafluoroacetone
684-16-2

Hexafluoroacetone

Conditions
ConditionsYield
With copper; sodium fluoride at -100℃;A n/a
B n/a
C 39%
With copper; sodium fluoride at -100℃; Mechanism;A n/a
B n/a
C 39%
With copper; sodium fluoride at -100℃;
C3F17IO2Te2
105062-53-1

C3F17IO2Te2

A

freon-218
76-19-7

freon-218

B

1,1,1,2,2,3,3-heptafluoro-3-iodo-propane
754-34-7

1,1,1,2,2,3,3-heptafluoro-3-iodo-propane

C

C3F12OTe
91600-26-9

C3F12OTe

D

TeF6

TeF6

Conditions
ConditionsYield
at 115℃; for 26h;A n/a
B n/a
C 30%
D n/a
perfluoropropanesulfonic acid
423-41-6

perfluoropropanesulfonic acid

A

fluorosulfonyl fluoride
640723-20-2, 2699-79-8, 12769-73-2

fluorosulfonyl fluoride

B

Carbonyl fluoride
353-50-4

Carbonyl fluoride

C

freon-218
76-19-7

freon-218

D

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

E

sulfur dioxide
7446-09-5

sulfur dioxide

Conditions
ConditionsYield
in Pt tube at 500°C, 1 h, incomplete reaction;A n/a
B n/a
C 19%
D 23%
E n/a
di-n-propylamine
142-84-7

di-n-propylamine

A

freon-218
76-19-7

freon-218

B

N,N-Difluor-heptafluor-n-propylamin
423-32-5

N,N-Difluor-heptafluor-n-propylamin

C

2,2,3,3,3-pentafluoro-N-(perfluoropropyl)propanimidoyl fluoride
356-64-9

2,2,3,3,3-pentafluoro-N-(perfluoropropyl)propanimidoyl fluoride

D

F-(N-F-Fluoro,N,N-di-n-propylamine)
1554-24-1

F-(N-F-Fluoro,N,N-di-n-propylamine)

Conditions
ConditionsYield
With hydrogen fluoride at 7 - 8℃; Fluorination; Cleavage; Electrolysis;A 20.1%
B 1.3%
C 1.8%
D 7.8%
With hydrogen fluoride at 7 - 8℃; for 10.9167h; Fluorination; Cleavage; Electrolysis;A n/a
B n/a
C 1.9%
D 6.2%
trifluoromethan
75-46-7

trifluoromethan

A

polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

B

carbon tetrafluoride
75-73-0

carbon tetrafluoride

C

freon-218
76-19-7

freon-218

D

perfluoropropylene
116-15-4

perfluoropropylene

E

Hexafluoroethane
76-16-4

Hexafluoroethane

Conditions
ConditionsYield
With activated carbon supported potassium at 799.84℃; under 750.075 Torr; Pyrolysis; Inert atmosphere;A 16.1%
B n/a
C n/a
D 14.4%
E n/a
ethylpropylamine
20193-20-8

ethylpropylamine

A

freon-218
76-19-7

freon-218

B

N,N-Difluor-heptafluor-n-propylamin
423-32-5

N,N-Difluor-heptafluor-n-propylamin

C

2,2,3,3,3-pentafluoro-N-(1,1,2,2,2-pentafluoro-ethyl)-propionimidoyl fluoride

2,2,3,3,3-pentafluoro-N-(1,1,2,2,2-pentafluoro-ethyl)-propionimidoyl fluoride

D

F-(N-Fluoro,N-ethyl,N-n-propylamine)

F-(N-Fluoro,N-ethyl,N-n-propylamine)

Conditions
ConditionsYield
With hydrogen fluoride at 7 - 8℃; for 6.55h; Fluorination; Cleavage; Electrolysis;A n/a
B 2.6%
C 2.4%
D 2.8%
N-isopropylethylamine
19961-27-4

N-isopropylethylamine

A

freon-218
76-19-7

freon-218

B

N,N-Difluor-heptafluorisopropylamin
662-23-7

N,N-Difluor-heptafluorisopropylamin

C

perfluoro(4-methyl-3-aza-2-pentene)
2344-11-8

perfluoro(4-methyl-3-aza-2-pentene)

D

C5F13N

C5F13N

Conditions
ConditionsYield
With hydrogen fluoride at 7 - 8℃; for 6.46667h; Fluorination; Cleavage; Electrolysis; Further byproducts given;A n/a
B n/a
C 3.3 % Chromat.
D 2.4%
carbon tetrafluoride
75-73-0

carbon tetrafluoride

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
bei der Zersetzung im elektrischen Lichtbogen;
carbon tetrafluoride
75-73-0

carbon tetrafluoride

A

freon-218
76-19-7

freon-218

B

Hexafluoroethane
76-16-4

Hexafluoroethane

Conditions
ConditionsYield
im Kohlelichtbogen;
In neat (no solvent) other Radiation; decomposition of CF4 by (60)Co-γ-rays, formation of C2F6 and C3F8;; determination by ESR;;
2,2,3-trichloro-1,1,1,3,3-pentafluoropropane
1599-41-3

2,2,3-trichloro-1,1,1,3,3-pentafluoropropane

1,1,2,2-tetrachloro-1,3,3,3-tetrafluoropropane
2268-44-2

1,1,2,2-tetrachloro-1,3,3,3-tetrafluoropropane

A

freon-218
76-19-7

freon-218

B

2-Chloro-F-propane
76-18-6

2-Chloro-F-propane

Conditions
ConditionsYield
With aluminum(III) fluoride; nitrogen; fluorine at 245 - 355℃;
2,2,3-trichloro-1,1,1,3,3-pentafluoropropane
1599-41-3

2,2,3-trichloro-1,1,1,3,3-pentafluoropropane

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With aluminum(III) fluoride; fluorine at 250℃;
methane
34557-54-5

methane

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With copper; fluorine
perfluoropropyl chloride
422-86-6

perfluoropropyl chloride

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With antimony pentafluoride at 175℃;
1,1,1,2,2,3,3-heptafluoro-3-iodo-propane
754-34-7

1,1,1,2,2,3,3-heptafluoro-3-iodo-propane

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With gold; fluorine at 150℃;
With boron trifluoride
With chlorine trifluoride at 100℃;
With antimony pentafluoride at 320℃;
With cobalt (III) fluoride at 400℃;
pentafluoropropionitrile
422-04-8

pentafluoropropionitrile

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With fluorine at 275℃;
butyric acid
107-92-6

butyric acid

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With hydrogen fluoride at -3℃; Electrolysis;
benzene
71-43-2

benzene

freon-218
76-19-7

freon-218

Conditions
ConditionsYield
With copper; fluorine at 90℃;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

fluorodichloroacetyl fluoride
354-18-7

fluorodichloroacetyl fluoride

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

trichloroacetyl fluoride
354-13-2

trichloroacetyl fluoride

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

difluoromalonyl difluoride
5930-67-6

difluoromalonyl difluoride

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

pentafluoroethyl oxyfluoride
3848-94-0

pentafluoroethyl oxyfluoride

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

1-fluoroxy 2-chlorotetrafluoroethane
2203-54-5

1-fluoroxy 2-chlorotetrafluoroethane

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

1-fluoroxy 2,2-dichlorotrifluoroethane
1454-98-4

1-fluoroxy 2,2-dichlorotrifluoroethane

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

1,1,1-Trichlor-2-fluoroxy-perfluoraethan
1454-97-3

1,1,1-Trichlor-2-fluoroxy-perfluoraethan

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

3-chlorotetrafluoropropionyl fluoride
5930-66-5

3-chlorotetrafluoropropionyl fluoride

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
trichloro-acetic acid-(3-hydroxy-propyl ester)
7297-44-1

trichloro-acetic acid-(3-hydroxy-propyl ester)

A

freon-218
76-19-7

freon-218

B

trichlorofluoromethane
75-69-4

trichlorofluoromethane

C

trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

D

C3F8O2
5930-62-1

C3F8O2

Conditions
ConditionsYield
With fluorine; sodium fluoride Further byproducts given;
freon-218
76-19-7

freon-218

benzoyl fluoride
455-32-3

benzoyl fluoride

perfluoroisopropyl phenyl ketone
56112-35-7

perfluoroisopropyl phenyl ketone

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide for 3h;95.1%
freon-218
76-19-7

freon-218

2H,2H-nonafluoro-1-iodo-3-methylbutane
756-84-3

2H,2H-nonafluoro-1-iodo-3-methylbutane

A

2-Iodo-6-trifluoromethyl-5,5-dihydroperfluoroheptane
118161-95-8

2-Iodo-6-trifluoromethyl-5,5-dihydroperfluoroheptane

B

7H,7H-perfluoro-2-iodo-4,8-dimethylnonane

7H,7H-perfluoro-2-iodo-4,8-dimethylnonane

Conditions
ConditionsYield
at 200℃; for 48h;A 71%
B 7%
freon-218
76-19-7

freon-218

trifluoromethan
75-46-7

trifluoromethan

Conditions
ConditionsYield
With hydrogen at 800℃; Pyrolysis;
freon-218
76-19-7

freon-218

Bromotrifluoromethane
75-63-8

Bromotrifluoromethane

Conditions
ConditionsYield
With bromine at 850℃;

76-19-7Relevant articles and documents

Thermodynamically unstable fluorides of nickel: NiF4 and NiF3 syntheses and some properties

?emva,Lutar,Chacón,Fele-Beuermann,Allman,Shen,Bartlett

, p. 10025 - 10034 (1995)

F- acceptors (BF3, AsF5, SbF5, or BiF5) added to solutions of NiF62- salts in anhydrous hydrogen fluoride (aHF) below -65 °C precipitate the tan solid NiF4. This solid, preserved at ≤-65 °C, is quantitatively converted, by 2 equiv of F- donor (XeF6 or KF) in aHF, to dissolved NiF62-. Dry NiF4 loses F2 above -60 °C, the decomposition to nearly black NiF3 becoming rapid at ~0 °C. When the dry NiF4 is prepared from K2NiF6, inclusion of some K+ leads, on thermolysis at 0 °C, to a pyrochlore form of NiF3 (P-NiF3). P-NiF3 contains K+ in the open channels, with KxMiF3, x ≈ 0.1. The nearly cubic P-NiF3 unit cell is rhombohedral: a0 = 9.933(3) A?, α = 91.01(3)°, V = 980 A?3, z = 16, with absent reflections coincident with those of the cubic space group Oh7-Fd3m, appropriate for pyrochlore. Decomposition of NiF4 in aHF begins at -65 °C and is rapid at 0 °C, giving black rhombohedral NiF3 (A-NiF3) with a0 = 5.168(2) A?, α = 55.46(3) A°, V = 87.3 A?3, z = 2. When the NiF4 is made and decomposed at ~20 °C, with K+ present, a hexagonal tungsten bronze form of NiF3 is precipated (H-NiF3), with a0 = 7.074(6) A?, c0 = 7.193(6) A?, V = 312A?3, z = 6. R- and H-NiF3 can also be made by mixing solutions of Ni2+ salts [e.g., Ni(AsF6)2] with NiF62- salts (e.g. K2NiF6) in aHF. All forms of the trifluoride (R, H, and P) lose F2 on warming (R > 39°, H > 72° and P > 138 °C) to yield NiF2, but an intermediate red-brown phase is observed for R-NiF3. R-NiF3 at ~20 °C, oxidizes Xe to Xe(VI), perfluoropropene, C3F6, to perfluoropropane, C3F8, and solid LiCl with incandescence. H-NiF3 and P-NiF3 interact similarly but less energetically.

Method for performing olefin addition reaction by using microchannel reactor

-

Paragraph 0060; 0061; 0062; 0063; 0064, (2017/03/14)

The present invention discloses a method for carrying out addition on olefin and fluorine gas by using a microchannel reactor, wherein C2-C9 olefin or fluoroolefin reacts with F2 in a microchannel reaction module to obtain the corresponding fluoroalkane. According to the present invention, with the method, the purity of the prepared fluoroalkane is high, and the method has the cost advantage.

Catalytic pyrolysis of CHF3 over activated carbon and activated carbon supported potassium catalyst

Han, Wenfeng,Kennedy, Eric M.,Liu, Huazhang,Li, Ying,Adesina, Adesoji A.,MacKie, John C.,Dlugogorski, Bogdan Z.

scheme or table, p. 698 - 703 (2010/09/12)

The catalytic activity of activated carbon (AC) and activated carbon supported potassium for the decomposition of CHF3 was investigated at temperatures between 873 and 1173 K and at a space velocity of 4300 h -1. It is found that activated carbon supported potassium shows high and relatively stable activity during the pyrolysis of CHF3 under the conditions studied. Compared with the gas phase reaction, the conversion of CHF3 increases by up to 10 times between 873 and 1123 K, with the major products being C2F4 and C3F6. Selectivities as high as 55% to C2F4 and 35% to C 3F6 are achieved under optimum conditions. The main byproduct HF readily reacts with K2O in the catalyst, converting the catalyst from K2O/AC into KF/AC. Selectivity to the major products remains relatively constant following this transformation.

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