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Name |
Dibromodifluoromethane |
EINECS | 200-885-5 |
CAS No. | 75-61-6 | Density | 2.547 g/cm3 |
PSA | 0.00000 | LogP | 2.32650 |
Solubility | insoluble in water | Melting Point |
-141 °C |
Formula | CBr2F2 | Boiling Point | 26.4 °C at 760 mmHg |
Molecular Weight | 209.816 | Flash Point | None |
Transport Information | UN 1941 | Appearance | clear colorless to pale yellow liquid |
Safety | 37/39-26 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
Carbonbromide fluoride;Carbon dibromide difluoride;Dibromodifluoromethane; |
Article Data | 40 |
Product Name: Difluorodibromomethane (CAS NO.75-61-6)
Molecular Structure of Difluorodibromomethane (CAS NO.75-61-6):
Molecular Formula: CBr2F2
Molecular Weight: 209.82g/mol
Einecs: 200-885-5
XLogP3-AA: 2.6
H-Bond Donor: 0
H-Bond Acceptor: 2
Index of Refraction: 1.457
Molar Refractivity: 22.43 cm3
Molar Volume: 82.3 cm3
Surface Tension: 28.5 dyne/cm
Melting Point: -141 °C
Boiling point: 26.4 °C at 760 mmHg
Storage Temperature: Refrigerator (+4°C)
Density: 2.547 g/cm3
Refractive index: 1.398-1.402
Water Solubility: Insoluble
Surface Tension: 28.5 dyne/cm
Enthalpy of Vaporization: 26.11 kJ/mol
Vapour Pressure: 724 mmHg at 25°C
Appearance: Clear colorless to pale yellow liquid
Product Categories: refrigerants; Alkyl; Halogenated Hydrocarbons; Organic Building Blocks
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LC50 | inhalation | 140gm/m3/2H (140000mg/m3) | BEHAVIORAL: REGIDITY LIVER: OTHER CHANGES KIDNEY, URETER, AND BLADDER: OTHER CHANGES | Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 111, Pg. 10, 1975. |
Reported in EPA TSCA Inventory.
Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.
Safety Information of Difluorodibromomethane (CAS NO.75-61-6):
Hazard Codes: Xi,N
Risk Statements: 36/37/38-59
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
59: Dangerous for the ozone layer
Safety Statements: 37/39-26-59
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37: Wear suitable gloves
39: Wear eye/face protection
59: Refer to manufacturer/supplier for information on recovery/recycling
OSHA PEL: TWA 100 ppm
ACGIH TLV: TWA 100 ppm
DFG MAK: 100 ppm (870 mg/m3)
DOT Classification: 9; Label: None
For occupational chemical analysis use NIOSH: see Dibromodifluoromethane, 1012.
Difluorodibromomethane , with CAS number of 75-61-6, can be called Carbon dibromide difluoride ; Dibrom(difluor)methan ; Dibromo(difluoro)méthane ; methane, dibromodifluoro- . Inhalation of Difluorodibromomethane (CAS NO.75-61-6) may be harmful. Contact may cause burns to skin and eyes. Inhalation of Asbestos dust may have a damaging effect on the lungs. Fire may produce irritating, corrosive and/or toxic gases. Some liquids produce vapors that may cause dizziness or suffocation. Runoff from fire control may cause pollution.