1,2-dibromotetrafluoroethane (CAS 124-73-2) — formula C2Br2F4, molecular weight 259.82; category organic chemicals.
| CAS Number | 124-73-2 |
|---|---|
| Molecular Formula | C2Br2F4 |
| Molecular Weight | 259.82 |
| Melting Point | -110.32 °C |
| Boiling Point | 47.35 °C |
| LogP | 3.3 |
| Applications | Uses: Used as a refrigerant, fire-extinguishing agent, and control fluid, [HSDB], Refrigerant, control fluid, Its use as a fire-extinguishing agent(1) may result in its direct release to the environment(SRC). However, in accordance with the the Montreal Protocol of 1987, production and consumption of this substance was to be phased out in developed nations in 1994, and is scheduled to be phased out in non-developed nations by 2010(2, 3)., Fire extinguisher, Production and consumption of 1, 2-dibromotetrafluoroethane in developed nations was scheduled to have been phased out by 1994 in accordance with the Montreal Protocol of 1987 since 1, 2-dibromotetrafluoroethane is listed as an ozone depleting chemical., Industry Uses: Intermediate, Methods of Manufacturing: Manufacturing processes use hydrofluoric acid from fluorospar in production of all fluorocarbons., Fluorocarbons, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50, 2020: <50, (2000) 10 thousand - 500 thousand pounds, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Ethane, 1, 2-dibromo-1, 2, 2-tetrafluoro-: ACTIVE, Bromofluoromethanes are obtained by bromination of a stream of the appropriate fluoromethane or chlorofluoromethane at 300 to 600 °C. Ethane derivatives can also be obtained by thermal bromination or by addition of bromine or hydrogen bromide to fluoroolefins. In some cases hydrogen bromide can be used to exchange a chlorine atom in a chlorofluoroalkane for a bromine atom., Bromofluoroalkanes, The bromine-containing fluorocarbons operate by chemical interruption of the combustion chain, and are used in total flooding systems for computer rooms and telephone facilities, as well as aircraft and portable fire extinguishers, including use on the air force p-13 rapid intervention crash trucks. Halon emerges from the fire extinguisher nozzle as a mixture of 85 percent liquid and 15 percent vapor and is discharged over long distances. It completely vaporizes upon contact with fire., brominated fluorocarbons |
| Category | Organic Chemicals |
Documented applications: Uses: Used as a refrigerant, fire-extinguishing agent, and control fluid, [HSDB], Refrigerant, control fluid, Its use as a fire-extinguishing agent(1) may result in its direct release to the environment(SRC). However, in accordance with the the Montreal Protocol of 1987, production and consumption of this substance was to be phased out in developed nations in 1994, and is scheduled to be phased out in non-developed nations by 2010(2, 3)., Fire extinguisher, Production and consumption of 1, 2-dibromotetrafluoroethane in developed nations was scheduled to have been phased out by 1994 in accordance with the Montreal Protocol of 1987 since 1, 2-dibromotetrafluoroethane is listed as an ozone depleting chemical., Industry Uses: Intermediate, Methods of Manufacturing: Manufacturing processes use hydrofluoric acid from fluorospar in production of all fluorocarbons., Fluorocarbons, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50, 2020: <50, (2000) 10 thousand - 500 thousand pounds, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Ethane, 1, 2-dibromo-1, 2, 2-tetrafluoro-: ACTIVE, Bromofluoromethanes are obtained by bromination of a stream of the appropriate fluoromethane or chlorofluoromethane at 300 to 600 °C. Ethane derivatives can also be obtained by thermal bromination or by addition of bromine or hydrogen bromide to fluoroolefins. In some cases hydrogen bromide can be used to exchange a chlorine atom in a chlorofluoroalkane for a bromine atom., Bromofluoroalkanes, The bromine-containing fluorocarbons operate by chemical interruption of the combustion chain, and are used in total flooding systems for computer rooms and telephone facilities, as well as aircraft and portable fire extinguishers, including use on the air force p-13 rapid intervention crash trucks. Halon emerges from the fire extinguisher nozzle as a mixture of 85 percent liquid and 15 percent vapor and is discharged over long distances. It completely vaporizes upon contact with fire., brominated fluorocarbons.
1,2-dibromotetrafluoroethane is a carbon-based organic compound with CAS registry number 124-73-2 and molecular formula C2Br2F4 (molecular weight 259.82), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 124-73-2
Its molecular formula C2Br2F4 comprises 2 C, 2 Br, 4 F atoms.
Also known as: 1,2-dibromotetrafluoroethane · 1,2-二溴四氟乙烷
Category: organic chemicals
The CAS registry number of 1,2-dibromotetrafluoroethane is 124-73-2.
Molecular formula C2Br2F4, molecular weight 259.82.
It is also registered under: 1,2-dibromotetrafluoroethane, 1,2-二溴四氟乙烷.
Recorded applications: Uses: Used as a refrigerant, fire-extinguishing agent, and control fluid, [HSDB], Refrigerant, control fluid, Its use as a fire-extinguishing agent(1) may result in its direct release to the environment(SRC). However, in accordance with the the Montreal Protocol of 1987, production and consumption of this substance was to be phased out in developed nations in 1994, and is scheduled to be phased out in non-developed nations by 2010(2, 3)., Fire extinguisher, Production and consumption of 1, 2-dibromotetrafluoroethane in developed nations was scheduled to have been phased out by 1994 in accordance with the Montreal Protocol of 1987 since 1, 2-dibromotetrafluoroethane is listed as an ozone depleting chemical., Industry Uses: Intermediate, Methods of Manufacturing: Manufacturing processes use hydrofluoric acid from fluorospar in production of all fluorocarbons., Fluorocarbons, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50, 2020: <50, (2000) 10 thousand - 500 thousand pounds, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Ethane, 1, 2-dibromo-1, 2, 2-tetrafluoro-: ACTIVE, Bromofluoromethanes are obtained by bromination of a stream of the appropriate fluoromethane or chlorofluoromethane at 300 to 600 °C. Ethane derivatives can also be obtained by thermal bromination or by addition of bromine or hydrogen bromide to fluoroolefins. In some cases hydrogen bromide can be used to exchange a chlorine atom in a chlorofluoroalkane for a bromine atom., Bromofluoroalkanes, The bromine-containing fluorocarbons operate by chemical interruption of the combustion chain, and are used in total flooding systems for computer rooms and telephone facilities, as well as aircraft and portable fire extinguishers, including use on the air force p-13 rapid intervention crash trucks. Halon emerges from the fire extinguisher nozzle as a mixture of 85 percent liquid and 15 percent vapor and is discharged over long distances. It completely vaporizes upon contact with fire., brominated fluorocarbons.
Category: Organic Chemicals.
Independent reference data for 1,2-dibromotetrafluoroethane (CAS 124-73-2), compiled from public chemistry databases.
| CAS Registry Number | 124-73-2 |
|---|---|
| PubChem CID | 31301 |
| Molecular formula | C2Br2F4 |
| IUPAC name | 1,2-dibromo-1,1,2,2-tetrafluoroethane |
| UNII (FDA) | 1NJ2ZF1UN5 |
| Molecular Weight | 259.82 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 259.82824 |
| Monoisotopic Mass | 257.83029 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 8 |
| Boiling Point | 47.35 °C |
|---|---|
| Melting Point | -110.32 °C |
| Solubility | In water, 3.00 mg/L at 25 °C |
| Density | 2.149 g/cu cm at 25 °C |
| Vapor Pressure | 325.0 [mmHg] |
| Vapor Pressure | 3.25X10+2 mm Hg at 25 °C (ext) |
| Viscosity | 0.72 cP at 25 °C (liq) |
| Surface Tension | 18 dyne cm at 25 °C |
1,2-DIBROMOTETRAFLUOROETHANE; 124-73-2; 1,2-Dibromo-1,1,2,2-tetrafluoroethane; Fluobrene; Ethane, 1,2-dibromo-1,1,2,2-tetrafluoro-; Khladon 114B2; Freon 114B2; Halon 2402; 1,2-Dibromoperfluoroethane; Sym-dibromotetrafluoroethane; Ethane, 1,2-dibromotetrafluoro-; Daiflon 114B2; F-114B2; FC 114B2; R 114B2; 1NJ2ZF1UN5
| Reported hazard statements | H420 (100%) |
|---|
H420 (100%): Harms public health and the environment by destroying ozone in the upper atmosphere [Warning Hazardous to the ozone layer]
P502</a, and a href=" (click each P-code to see the statement)
1,2-dibromotetrafluoroethane · CAS 124-73-2 · C2Br2F4. UNII 1NJ2ZF1UN5. Boiling Point: 47.35 °C; Melting Point: -110.32 °C; Solubility: In water, 3.00 mg/L at 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2-二溴四氟乙烷