CAS No.661-95-0,1,2-Dibromohexafluoropropane Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	661-95-0
Name:	1,2-Dibromohexafluoropropane
Article Data:	20

Formula:	C3Br2 F6
Molecular Weight:	309.831
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
EINECS:	211-550-8
Density:	2.257 g/cm³
Melting Point:	-95 °C
Boiling Point:	72.6 °C at 760 mmHg
Flash Point:	71-72°C
Appearance:	clear colorless liquid
Hazard Symbols:	Xi
Risk Codes:	20/21/22-36/37/38
Safety:	26-36/37/39
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%

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Chemistry

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%

Toxicity Data With Reference

orl-rat LDLo:8624 mg/kg

RADLAX Radiology. 105 (1972),323.

Consensus Reports

Reported in EPA TSCA Inventory.

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.