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Cas Database |
| Name |
Dibromofluoromethane |
EINECS | N/A |
| CAS No. | 1868-53-7 | Density | 2.484 g/cm3 |
| PSA | 0.00000 | LogP | 2.02930 |
| Solubility | N/A | Melting Point |
-78°C |
| Formula | CHBr2F | Boiling Point | 67.781 °C at 760 mmHg |
| Molecular Weight | 191.825 | Flash Point | -5.206 °C |
| Transport Information | N/A | Appearance | liquild |
| Safety | 24/25-41-59-45-36/37-16 | Risk Codes | 23/24/25-59-22-39/23/24/25-11 |
| Molecular Structure |
|
Hazard Symbols | Xi,N,Xn,T,F |
| Synonyms |
Dibromofluoromethane;Fluorodibromomethane; |
Article Data | 12 |
Dibromofluoromethane Synthetic route
| Conditions | Yield |
|---|---|
| Stage #1: tribromofluoromethane With triphenylphosphine In N,N-dimethyl-formamide for 0.5h; Stage #2: With zinc In N,N-dimethyl-formamide at 20℃; for 0.25h; | 56% |
| Conditions | Yield |
|---|---|
| With mercury(II) fluoride | |
| With bromine; antimony(III) fluoride | |
| With potassium fluoride; antimony(III) chloride | |
| With calcium fluoride; antimony(III) chloride | |
| With bromine; antimony(III) fluoride at 110 - 120℃; |
| Conditions | Yield |
|---|---|
| beim Kochen der Loesung; |
- 81962-38-1
dibromofluoromethyltriphenylphosphonium bromide
A
- 1868-53-7
dibromofluoromethane
B
- 353-54-8
tribromofluoromethane
C
- 1478-04-2
fluorodibromoiodomethane
D
- 753-67-3
fluorobromodiiodomethane
| Conditions | Yield |
|---|---|
| With potassium fluoride; iodine In various solvent(s) | A 10 % Spectr. B 31 % Spectr. C 57 % Spectr. D 15 % Spectr. |
| With potassium fluoride; iodine In various solvent(s) Title compound not separated from byproducts; | A 10 % Spectr. B 31 % Spectr. C 57 % Spectr. D 15 % Spectr. |
- 81962-38-1
dibromofluoromethyltriphenylphosphonium bromide
A
- 1868-53-7
dibromofluoromethane
B
- 791-28-6
Triphenylphosphine oxide
| Conditions | Yield |
|---|---|
| With water In chloroform for 1h; Mechanism; |
- 1868-53-7
dibromofluoromethane
| Conditions | Yield |
|---|---|
| With bromine at 100℃; |
- 563-79-1
2,3-Dimethyl-2-butene
- 65094-25-9
diethyl dibromofluoromethylphosphonate
A
- 1868-53-7
dibromofluoromethane
B
- 358-74-7
diethyl fluorophosphate
C
- 34636-25-4
1-bromo-1-fluoro-2,2,3,3-tetramethylcyclopropane
| Conditions | Yield |
|---|---|
| With potassium fluoride In Triethylene glycol dimethyl ether at 20℃; | A 8 %Spectr. B 93 %Spectr. C 45 %Spectr. |
- 65094-25-9
diethyl dibromofluoromethylphosphonate
A
- 1868-53-7
dibromofluoromethane
B
- 358-74-7
diethyl fluorophosphate
| Conditions | Yield |
|---|---|
| With potassium fluoride; ethanol In Triethylene glycol dimethyl ether at 20℃; | A 67 %Spectr. B 72 %Spectr. |
Dibromofluoromethane Chemical Properties
Molecular Structure of Methane, dibromofluoro-(6CI,7CI,8CI,9CI) (CAS NO.1868-53-7):
Molecular Formula: CHBr2F
Molecular Weight: 191.825
IUPAC Name: Dibromo(fluoro)methane
Synonyms of Methane, dibromofluoro-(6CI,7CI,8CI,9CI) (CAS NO.1868-53-7): Dibromofluoromethane ; Methane, dibromofluoro-
CAS NO: 1868-53-7
Classification Code: Alpha Sort ; BromoVolatiles/ Semivolatiles ; Chemical Class ; D ; DAlphabetic ; DIA - DIC ; Halogenated
Index of Refraction: 1.488
Molar Refractivity: 22.26 cm3
Molar Volume: 77.2 cm3
Surface Tension: 31.5 dyne/cm
Density: 2.483 g/cm3
Enthalpy of Vaporization: 29.67 kJ/mol
Boiling Point: 67.8 °C at 760 mmHg
Vapour Pressure: 155 mmHg at 25°C
Dibromofluoromethane Safety Profile
Hazard Codes of Methane, dibromofluoro-(6CI,7CI,8CI,9CI) (CAS NO.1868-53-7): 
Xi,
N,
Xn,
T,
F
Risk Statements: 23/24/25-59-22-39-11
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R59: Dangerous to the ozone layer.
R22: Harmful if swallowed.
R39: Danger of very serious irreversible effects.
R11: Highly flammable.
Safety Statements: 24/25-41-59-45-36/37
S24/25: Avoid contact with skin and eyes.
S41: In case of fire and / or explosion do not breathe fumes.
S59: Refer to manufacturer / supplier for information on recovery / recycling.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37: Wear suitable protective clothing and gloves.
RIDADR: 2810
Hazard Note: Irritant
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