598-73-2 Usage
Description
BROMOTRIFLUOROETHYLENE, also known as Halon 1301, is a colorless gas with a boiling point ranging from -2 to 0°C. It is typically shipped in cylinders and, when polymerized, exists as a liquid. BROMOTRIFLUOROETHYLENE is characterized by its potential to rupture its containers violently and rocket when heated. In its polymeric form, BROMOTRIFLUOROETHYLENE is a clear oily liquid with a widely variable viscosity and density.
Uses
Used in Fire Suppression Systems:
BROMOTRIFLUOROETHYLENE is used as a fire suppressant in various applications due to its ability to effectively extinguish fires without causing significant damage to equipment or leaving residues. It is particularly useful in enclosed spaces where other fire suppression methods may not be as effective.
Used in Clean Agent Fire Suppression Systems:
In the fire protection industry, BROMOTRIFLUOROETHYLENE is used as a clean agent in fire suppression systems for [application reason] its non-conductive and non-corrosive properties, making it suitable for use in sensitive electronic equipment and data centers.
Used in Military and Aerospace Applications:
BROMOTRIFLUOROETHYLENE is also utilized in military and aerospace applications as a fire suppressant for [application reason] its rapid extinguishing capabilities and minimal impact on equipment functionality.
Used in Industrial Applications:
In industrial settings, BROMOTRIFLUOROETHYLENE is employed as a fire suppressant for [application reason] its ability to quickly extinguish fires without leaving harmful residues that could damage machinery or equipment.
Air & Water Reactions
Highly flammable (gas).
Reactivity Profile
Reactivity often inhibited by adding tributylamine [Lancaster].
Health Hazard
Vapors may cause dizziness or asphyxiation without warning. Some may be toxic if inhaled at high concentrations. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases.
Fire Hazard
EXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Silane will ignite spontaneously in air. Vapors from liquefied gas are initially heavier than air and spread along ground. Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket.
Safety Profile
A poison. A flammable
gas. Iptes spontaneously in air.
Incompatible with powerful oxidmers, O2.
When heated to decomposition it emits
highly toxic fumes of Br-, F-, and COCF2
Check Digit Verification of cas no
The CAS Registry Mumber 598-73-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,9 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 598-73:
(5*5)+(4*9)+(3*8)+(2*7)+(1*3)=102
102 % 10 = 2
So 598-73-2 is a valid CAS Registry Number.
InChI:InChI=1/C2BrF3/c3-1(4)2(5)6
598-73-2Relevant articles and documents
Direct Transformation of Tetrafluoroethylene to Trifluorovinylzinc via sp2C-F Bond Activation
Kikushima, Kotaro,Etou, Yuusuke,Kamura, Ryohei,Takeda, Ippei,Ito, Hideki,Ohashi, Masato,Ogoshi, Sensuke
supporting information, p. 8167 - 8172 (2020/11/02)
Trifluorovinylzinc is a common synthetic intermediate for trifluorovinyl derivatives, including α,β,β-trifluorostyrenes and hexafluorobutadiene. Here, we report a novel synthetic approach for the formation of trifluorovinylzinc chloride via a C-F bond activation of tetrafluoroethylene (TFE), which is an industrially cost-effective bulk feedstock with a negligible GWP. The present system provides a practical synthetic route to various trifluorovinyl derivatives with very low energy consumption.
Reactions of perfluorinated alkenyl-, alkynyl-, alkyltrifluoroborates, and selected hydrocarbon analogues with the halogenating agents Hal2 (Hal = F, Cl, Br), "brF" (BrF3-Br2 1:1), and ICl
Bardin, Vadim V.,Adonin, Nicolay Yu.,Frohn, Hermann-Josef
experimental part, p. 565 - 579 (2012/05/20)
Reactions of [Bu4N][RBF3] [R = CnF 2n+1CF=CF (cis, trans), CF2=CF, CF2=C(CF 3), trans-C4H9CF=CF, trans-C6H 5CF=CF, C4H9CH=CH (cis, trans), CF 3C≡C, and C4H9C≡C] with chlorine, bromine, BrF3 + Br2 (as equivalent of "BrF"), and ICl in solution (CH2Cl2, CHCl3, CF 3CH2CF2CH3) led to 1, 2-addition of halogen and/or replacement of boron by halogen (halodeboration). The reaction of [Bu4N][CF3C≡CBF3] with less than equimolar amounts of diluted fluorine (5 %) in 1, 1, 1, 3, 3-pentafluorobutane (PFB) showed only [Bu4N][CF3CF2CF 2BF3] as fluorine addition product besides extensive fluorodeboration. Suspensions of the insoluble K[CF2=CFBF 3] salt reacted with Cl2 and Br2 in CH 2Cl2 giving preferentially products of halogen addition across the C=C bond. In reactions with ICl iododeboration with formation of CF2=CFI occurred besides 1, 2-addition with formation of [CF 2I-CFClBF3]-. The halodeboration reaction of[Bu4N][trans-C4H9CF=CFBF3] with Br2, "BrF", and ICl, of K[trans-C6H 5CF=CFBF3] with Br2, and of [Bu 4N][trans-C4F9CF=CFBF3] with ICl proceeded stereospecifically. Copyright