1,2-Dibromohexafluoropropane supplier

Name
1,2-Dibromohexafluoropropane
EINECS 211-550-8
CAS No. 661-95-0
Article Data20
CAS DataBase
Density 2.257 g/cm³
Solubility
Melting Point -95 °C
Formula C3Br2 F6
Boiling Point 72.6 °C at 760 mmHg
Molecular Weight 309.831
Flash Point 71-72°C
Transport Information
Appearance clear colorless liquid
Safety 26-36/37/39
Risk Codes 20/21/22-36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Propane,1,2-dibromohexafluoro- (6CI,7CI,8CI);1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane; 1,2-Dibromohexafluoropropane;1,2-Dibromoperfluoropropane; R 216B2
PSA 0.00000
LogP 3.59710

Synthetic route

: 116-15-4
perfluoropropylene

: 661-95-0
1,2-dibromohexafluoropropane

Conditions

Conditions	Yield
With bromine at 100℃; Cooling with acetone-dry ice;	99.41%
With bromine at 20℃; for 19h;	95%
With bromine for 19h;	95%

: 116-15-4
perfluoropropylene

: 70142-16-4
Bromine(I) trifluoromethanesulfonate

A: 661-95-0
1,2-dibromohexafluoropropane

B: 3582-05-6
trifluoromethyl trifluoromethanesulfonate

C: 73323-45-2
Trifluoro-methanesulfonic acid 2-bromo-1,1,2,3,3,3-hexafluoro-propyl ester

Conditions

Conditions	Yield
at -111 - -5℃; for 24h;	A n/a B n/a C 80%

...Expand

: 690-39-1
1,1,1,3,3,3-hexafluoropropane

A: 661-95-0
1,2-dibromohexafluoropropane

B: 2252-79-1
1,1,1,3,3,3-hexafluoroisopropyl bromide

Conditions

Conditions	Yield
With bromine at 600℃;

: 2252-84-8
HFC-227ca

A: 1511-62-2
bromodifluoromethane

B: 661-95-0
1,2-dibromohexafluoropropane

C: 75-63-8
Bromotrifluoromethane

D: 75-61-6
dibromodifluoromethane

E: 354-07-4
1-bromo-1,1,2,2-tetrafluoro-ethane

F: 354-55-2
bromopentafluoroethane

Conditions

Conditions	Yield
With bromine under 0.05 Torr; Rate constant; Product distribution; Irradiation; Infrared multiphoton dissociation with Br2 as a scavenger.;

...Expand

: 116-15-4
perfluoropropylene

A: 661-95-0
1,2-dibromohexafluoropropane

B: 422-77-5
2-bromo-1,1,1,2,3,3,3-heptafluoropropane

C: 41255-95-2
2-bromohexafluoropropyl fluorosulfate

D: 684-35-5
2-hydrohexafluoropropyl fluorosulfate

Conditions

Conditions	Yield
With bromine; antimony pentafluoride; fluorosulphonic acid for 48h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: 375-22-4
heptafluorobutyric Acid

: 7726-95-6
bromine

A: 661-95-0
1,2-dibromohexafluoropropane

B: 422-85-5
perfluoropropyl bromide

Conditions

Conditions	Yield
at 260℃; Reaktion des Natrium-Salzes;

...Expand

: 116-15-4
perfluoropropylene

: 7732-18-5
water

: 7726-95-6
bromine

: 661-95-0
1,2-dibromohexafluoropropane

...Expand

: 690-39-1
1,1,1,3,3,3-hexafluoropropane

: 7726-95-6
bromine

A: 661-95-0
1,2-dibromohexafluoropropane

B: 2252-79-1
1,1,1,3,3,3-hexafluoroisopropyl bromide

Conditions

Conditions	Yield
at 600℃;

...Expand

: 2-(2-bromo-1,1,2,3,3,3-hexafluoropropanoxy)-1,3-dichlorobenzene

: 87-65-0
2,6-Dichlorophenol

: 107-03-9
1-thiopropane

: 661-95-0
1,2-dibromohexafluoropropane

Conditions

Conditions	Yield
With potassium carbonate

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 38568-21-7
2,2-dibromo-1,1,1,3,3,3-hexafluoropropane

Conditions

Conditions	Yield
With ACF In chloroform-d1 at 25℃; for 2h; Reagent/catalyst;	100%
aluminium trichloride In N,N-dimethyl-formamide at 150℃; for 120h;	72%
With aluminium trichloride at 150℃; for 216h;	67%

: 661-95-0
1,2-dibromohexafluoropropane

: 422-77-5
2-bromo-1,1,1,2,3,3,3-heptafluoropropane

Conditions

Conditions	Yield
With sulfolane; potassium fluoride at 120 - 175℃; under 2250.23 - 10126 Torr; for 6h;	95.8%
With sulfolane; potassium fluoride at 125 - 175℃; under 2250.23 - 10126 Torr; for 5h;	83%
With potassium fluoride In N,N-dimethyl-formamide at 90 - 140℃; for 3h;
With sulfolane; potassium fluoride at 125℃; for 27h; Autoclave; Inert atmosphere;

: 661-95-0
1,2-dibromohexafluoropropane

: 3710-30-3
1,7-Octadiene

: 143766-78-3, 143766-79-4
(cis/trans)-1-Bromomethyl-2-(3-bromo-2-trifluoromethyl-2,3,3-trifluoropropyl)cyclohexane

Conditions

Conditions	Yield
With bis(cyclopentadienyl)titanium dichloride; iron In ethanol at 60℃; for 13h;	88%

: 661-95-0
1,2-dibromohexafluoropropane

: 100-67-4
potassium phenolate

A: 357-98-2
1-phenoxy-2-hydroperfluoropropane

B: 95519-57-6
(2-Bromo-1,1,2,3,3,3-hexafluoro-propoxy)-benzene

Conditions

Conditions	Yield
In N,N-dimethyl-formamide for 8h; Ambient temperature;	A 2% B 80%

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 62-53-3
aniline

: 4-[1-[bromo(difluoro)methyl]-1,2,2,2-tetrafluoro-ethyl]aniline

Conditions

Conditions	Yield
With sodium thiosulfate; sodium hydrogencarbonate; tetra(n-butyl)ammonium hydrogensulfate In tert-butyl methyl ether; water at 20 - 40℃;	65%
With sodium dithionite; tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In tert-butyl methyl ether; water for 3h;	33%

: 661-95-0
1,2-dibromohexafluoropropane

A: 2252-78-0
1-bromo-1,1,2,3,3,3-hexafluoro-propane

B: 116-15-4
perfluoropropylene

C: 431-63-0
1,1,1,2,3,3-hexafluoropropane

D: 2252-80-4
2-bromo-1,1,1,2,3,3-hexafluoro-propane

Conditions

Conditions	Yield
With tri-n-butyl-tin hydride for 1.5h; Product distribution; Heating;	A 53% B 3% C 14% D 21%

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 95-53-4
o-toluidine

: 686745-74-4
4-[1-(bromo-difluoro-methyl)-1,2,2,2-tetrafluoro-ethyl]-2-methyl-phenylamine

Conditions

Conditions	Yield
With sodium thiosulfate; sodium hydrogencarbonate; tetra(n-butyl)ammonium hydrogensulfate In tert-butyl methyl ether; water at 20 - 40℃; for 18h;	53%

: 110-89-4
piperidine

: 661-95-0
1,2-dibromohexafluoropropane

A: 2643-19-8
1-(1,1,2,3,3,3-hexafluoro-propyl)-piperidine

B: 2588-69-4
1-pentafluoropropenyl-piperidine

C: 27096-52-2
1-(2,3,3,3-tetrafluoro-propionyl)-piperidine

D: 113985-85-6
1-(2-Bromo-1,1,2,3,3,3-hexafluoro-propyl)-piperidine

Conditions

Conditions	Yield
With sodium hydride; triethylamine In N,N-dimethyl-formamide at -5℃; for 6h;	A 1 % Spectr. B 20% C n/a D 33%

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 109-89-7
diethylamine

A: 309-88-6
hexafluoropropene-diethylamine adduct

B: 363-75-7
diethyl-(pentafluoro-propenyl)-amine

C: 113939-51-8
(2-Bromo-1,1,2,3,3,3-hexafluoro-propyl)-diethyl-amine

Conditions

Conditions	Yield
With sodium hydride; triethylamine In N,N-dimethyl-formamide at -5℃; for 6h;	A 1 % Spectr. B 21% C 32%
With n-butyllithium; triethylamine In N,N-dimethyl-formamide at -5℃; for 6h; Product distribution; various temperatures, time, and reagents;	A 1 % Spectr. B 20 % Spectr. C 65 % Spectr.

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 22236-04-0
2-(difluoromethoxy)aniline

: 1262665-43-9
4-(1-bromo-1,1,2,3,3,3-hexafluoropropan-2-yl)-6-(difluoromethoxy)aniline

Conditions

Conditions	Yield
With sodium dithionite; tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In tert-butyl methyl ether; water at 18 - 30℃; for 48h;	26%

: 123-75-1
pyrrolidine

: 661-95-0
1,2-dibromohexafluoropropane

A: 711-16-0
1-(1,1,2,3,3,3-hexafluoro-propyl)-pyrrolidine

B: 113985-86-7
1-(2-Bromo-1,1,2,3,3,3-hexafluoro-propyl)-pyrrolidine

C: 113985-88-9
1-((E)-Pentafluoro-propenyl)-pyrrolidine

D: 113985-87-8
2,3,3,3-Tetrafluoro-1-pyrrolidin-1-yl-propan-1-one

Conditions

Conditions	Yield
With sodium hydride; triethylamine In N,N-dimethyl-formamide at -5℃; for 6h;	A 1 % Spectr. B 21% C 15 % Spectr. D n/a

...Expand

: 348-54-9
2-Fluoroaniline

: 661-95-0
1,2-dibromohexafluoropropane

: 2-fluoro-4-(1-bromo-1,1,2,3,3,3-hexafluoro-2-propyl)aniline

Conditions

Conditions	Yield
With sodium thiosulfate; sodium hydrogencarbonate; tetra(n-butyl)ammonium hydrogensulfate In tert-butyl methyl ether; water at 20 - 40℃; for 12h;	14%

: 661-95-0
1,2-dibromohexafluoropropane

: 116-15-4
perfluoropropylene

: 812-38-4
1,4-dibromo-nonafluoro-2-trifluoromethyl-pentane

Conditions

Conditions	Yield
at 255℃; under 213297 Torr;

: 661-95-0
1,2-dibromohexafluoropropane

: 116-15-4
perfluoropropylene

: 865-72-5
1,6-dibromo-dodecafluoro-2,4-bis-trifluoromethyl-heptane

Conditions

Conditions	Yield
at 250℃;

: 661-95-0
1,2-dibromohexafluoropropane

: 116-15-4
perfluoropropylene

Conditions

Conditions	Yield
With acetic acid; zinc at 25℃;
With ethanol; zinc

: 661-95-0
1,2-dibromohexafluoropropane

: 74-85-1
ethene

: 3871-35-0
1,4-dibromo-1,1,2-trifluoro-2-(trifluoromethyl)butane

Conditions

Conditions	Yield
With dibenzoyl peroxide

: 123-75-1
pyrrolidine

: 661-95-0
1,2-dibromohexafluoropropane

A: 711-16-0
1-(1,1,2,3,3,3-hexafluoro-propyl)-pyrrolidine

B: 113985-86-7
1-(2-Bromo-1,1,2,3,3,3-hexafluoro-propyl)-pyrrolidine

C: 113985-88-9
1-((E)-Pentafluoro-propenyl)-pyrrolidine

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 40℃; for 20h;	A 15 % Spectr. B 13 % Spectr. C 1 % Spectr.

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 382-21-8
perfluoroisobutylene

A: 754-43-8
2-bromo-1,1,1,3,3,3-hexafluoro-2-trifluoromethyl-propane

B: 72487-69-5
Perfluoro-4,4-dimethylpent-2-ene

Conditions

Conditions	Yield
With cesium fluoride In diethylene glycol dimethyl ether for 2.5h; Product distribution; various vicinal dihalopolyfluoroalkanes;

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

A: 2991-70-0
2-hydroperfluoropropyl azide

B: 2-bromoperfluoropropyl azide

Conditions

Conditions	Yield
With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium azide at 80℃; for 27h; Yield given. Yields of byproduct given;

: 661-95-0
1,2-dibromohexafluoropropane

: 109-89-7
diethylamine

A: 309-88-6
hexafluoropropene-diethylamine adduct

B: 363-75-7
diethyl-(pentafluoro-propenyl)-amine

C: 392-63-2
N,N'-diethyl-1,2,2,2-tetrafluoropropionamide

D: 113939-51-8
(2-Bromo-1,1,2,3,3,3-hexafluoro-propyl)-diethyl-amine

Conditions

Conditions	Yield
With n-butyllithium; triethylamine In N,N-dimethyl-formamide at -5℃; for 2h;	A 1 % Spectr. B 20 % Spectr. C n/a D 65 % Spectr.

...Expand

: 661-95-0
1,2-dibromohexafluoropropane

: 762-72-1
allyl-trimethyl-silane

: 89965-96-8
5-Bromo-4,5,5-trifluoro-4-trifluoromethyl-pent-1-ene

Conditions

Conditions	Yield
With ethanolamine; triiron dodecarbonyl at 60℃; for 20h; sealed tube;	40 % Chromat.

: 661-95-0
1,2-dibromohexafluoropropane

: 754-05-2
ethenyltrimethylsilane

: 89608-36-6
(1,4-Dibromo-3,4,4-trifluoro-3-trifluoromethyl-butyl)-trimethyl-silane

Conditions

Conditions	Yield
With ethanolamine; triiron dodecarbonyl at 60℃; for 20h;	38 % Chromat.

1,2-Dibromohexafluoropropane Chemical Properties

Chemical Name: 1,2-Dibromohexafluoropropane
IUPAC NAME: 1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane
CAS No.: 661-95-0
EINECS: 211-550-8
RTECS: TX8800000
Molecular Formula: C₃Br₂F₆
Molecular Weight: 309.83 g/mol
Density: 2.257 g/cm³
Boiling Point: 72.6 °C at 760 mmHg
Storage temp.: -95 °C
Following is the structure of 1,2-Dibromohexafluoropropane (CAS No.661-95-0):

The chemical synonymous of 1,2-Dibromohexafluoropropane (CAS No.661-95-0) are (+/-)-1,2-Dibromohexafluoropropane ; 1,2-Dibromohexafluoropropane ; 1,2-Dibromo-1,1,2,3,3,3-Hexafluoro-Propan ; 1,2-Dibromo-1,1,2,3,3,3-Hexafluoropropane ; Propane, 1,2-Dibromo-1,1,2,3,3,3-Hexafluoro- ; 1,2-Dibromohexafluoropropane,95% ; 1,2-Dibromohexafluoropropane 98%

1,2-Dibromohexafluoropropane Toxicity Data With Reference

orl-rat LDLo:8624 mg/kg

RADLAX Radiology. 105 (1972),323.

1,2-Dibromohexafluoropropane Consensus Reports

Reported in EPA TSCA Inventory.

1,2-Dibromohexafluoropropane Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits toxic vapors of F⁻ and Br⁻.
Hazard Note: Irritant
Hazard Codes: Xi
Risk Statements about 1,2-Dibromohexafluoropropane (CAS No.661-95-0):
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements about 1,2-Dibromohexafluoropropane (CAS No.661-95-0):
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.

Product Name

1,2-Dibromohexafluoropropane

Synthetic route

1,2-Dibromohexafluoropropane Chemical Properties

1,2-Dibromohexafluoropropane Toxicity Data With Reference

1,2-Dibromohexafluoropropane Consensus Reports

1,2-Dibromohexafluoropropane Safety Profile

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