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BROMINE TRIFLUORIDE

CAS No.
7787-71-5
Chemical Name:
BROMINE TRIFLUORIDE
Synonyms
BrF3;Bromotrifluoride;Trifluoride bromide;BROMINE TRIFLUORIDE;Brominetrifluoride98%;Trifluorobromine(III);brominefluoride[brf3];brominefluoride(brf3);Bromine fluoride (BrF3);Bromine(III) trifluoride
CBNumber:
CB8194651
Molecular Formula:
BrF3
Lewis structure
brf3 lewis structure
Molecular Weight:
136.9
MDL Number:
MFCD00042533
MOL File:
7787-71-5.mol
Last updated:2024-03-14 15:18:27

BROMINE TRIFLUORIDE Properties

Melting point 8,8°C
Boiling point 127°C
Density 2,803 g/cm3
solubility reacts with H2O
form colorless liquid
color colorless hygroscopic liquid
Water Solubility violent reaction with H2O [HAW93]
Exposure limits TLV-TWA 2.5 mg(F)/m3 (ACGIH, MSHA, and OSHA).
Stability Strong oxidising agent - reacts with combustible materials, metals, acids, water. Decomposes in water. Explosion risk. Non-flammable, but fire-promoting.
EWG's Food Scores 1
FDA UNII BD697HEL7X
EPA Substance Registry System Bromine trifluoride (7787-71-5)

SAFETY

Risk and Safety Statements

Hazard Codes  O,T
Risk Statements  8-23/24/25-35
Safety Statements  7/8-36/37/39-45
RIDADR  1746
Hazard Note  Oxidising agent/Toxic
HazardClass  5.1
PackingGroup  I
IDLA 12 ppm (67 mg/m3)
NFPA 704
0
4 3
W
OX

BROMINE TRIFLUORIDE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0028731 BROMINE TRIFLUORIDE 95.00% 7787-71-5 250G $5165.12 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028731 BROMINE TRIFLUORIDE 95.00% 7787-71-5 1KG $8341.56 2021-12-16 Buy
Product number Packaging Price Buy
CHM0028731 250G $5165.12 Buy
CHM0028731 1KG $8341.56 Buy

BROMINE TRIFLUORIDE Chemical Properties,Uses,Production

Description

Bromine trifluoride is a noncombustible, colorless to gray-yellow fuming liquid with an extremely irritating odor. Molecular weight=136.9. Specific gravity(H2O:1)=2.8 at 20℃; Boiling point=135℃; Freezing/Melting point=8.8℃. Hazard Identification (based onNFPA-704 M Rating System): Health 4, Flammability 0,Reactivity 3 . Reacts with water, forming corrosive gas.

Chemical Properties

fuming colourless or light yellow liquid,

Chemical Properties

Bromine trifluoride is a noncombustible, colorless to gray-yellow fuming liquid. Extremely irritating odor.

Physical properties

Colorless liquid; hygroscopic; density 2.803 g/mL; boils at 125.8°C; solidifies at 8.8°C; vapor pressure 8 torr at 21°C; decomposes violently in water.

Uses

The commercial uses of this compound arevery limited. It is used as a solvent forfluorides.

Uses

Solvent for fluorides.

Preparation

Bromine trifluoride may be prepared by fluorination of bromine at 80°C. The halogen mixtures may be diluted in nitrogen or an inert gas.

General Description

A colorless to yellow, fuming liquid with a pungent odor. Solidifies at 48°F. Very toxic by inhalation and corrosive to metals and tissue. Containers exposed to prolonged heat may violently rupture and rocket.

Air & Water Reactions

Fumes in air. Reacts with water with explosive force, oxygen being evolved [Handbook of Chemistry and Physics].

Reactivity Profile

BROMINE TRIFLUORIDE is a very reactive oxidizing agent. Reacts violently on contact with water to evolve oxygen. Accelerates the burning of combustible material. Mixing with the following hydrogen-containing substances is likely to cause a fire or explosion: acetic acid, ammonia, benzene, ethanol, 2-pentanone, hydrogen, hydrogen sulfide, methane, cork, grease paper , wax. Mixing with acids, halogens, ammonium halides, metal halides, metals, nonmetals, or metal oxides at ambient or slightly above ambient temperatures has resulted in violent reactions. Specifically, reacts dangerously with nitric acid, sulfuric acid, chlorine, iodine, ammonium chloride, potassium iodide, boron powder, selenium, tellurium, aluminum powder, bismuth, cobalt powder, iron powder, arsenic, nickel powder, chromium trioxide, charcoal, red phosphorus, sulfur dioxide, magnesium oxide.

Hazard

Corrosive to skin. Very reactive and dan- gerous.

Health Hazard

Inhalation causes severe irritation of upper respiratory system. Contact with liquid or vapor causes severe burns of eyes and can cause ulcers and blindness. Contact with skin causes severe burns. Ingestion causes severe burns of mucous membranes.

Health Hazard

The vapors of bromine trifluoride are highlyirritating to the eyes, skin, and mucousmembranes. Upon contact with the skin, theliquid can cause severe burns. The toxicitydata for this compound are not available.

Fire Hazard

Behavior in Fire: Forms very toxic and irritating fumes.

Safety Profile

Poisonous and corrosive. Very reactive, a powerful oxidizer. Explosive or violent reaction with organic materials, water, acetone, ammonium halides, antimony, antimony trichloride oxide, arsenic, benzene, boron, bromine, carbon, carbon monoxide, carbon tetrachloride, carbon tetraiodlde, chloromethane, cobalt, ether, halogens, iodine, powdered molybdenum, niobium, 2 pentanone, phosphorus, potassium hexachloroplatinate, pyridine, sihcon, silicone grease, sulfur, tantalum, tin dichloride, titanium, toluene, vanadurn, uranium, uranium hexafluoride. Incompatible with Sb203, BaCl2, Bi205, CdCl2, CaCl2, CsCl, LiCl, MnI03, metals, Nb205, PtBr4, PtCl4, (Pt + KFO), Iar, KCl, KI, RhBr4, RbCl, AgCl, NaBr, NaCl, NaI, Ta205, Sn, W, UO,, rubber, plastics. The product of reaction with pyridine ignites when dry. When heated to decomposition it emits toxic fumes of Fand Br-. Very dangerous. See also BROMINE

Potential Exposure

Bromine Trifluoride is used as a fluorinating agent and an electrolytic solvent.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least30 min without stopping, occasionally lifting upper andlower lids. Seek medical attention immediately. If thischemical contacts the skin, remove contaminated clothingand wash immediately with soap and water. Seek medicalattention immediately. If this chemical has been inhaled,remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped.Transfer promptly to a medical facility. When this chemicalhas been swallowed, get medical attention. If victim is conscious,administer water or milk. Do not induce vomiting.Medical observation is recommended for 24 48 h afterbreathing overexposure, as pulmonary edema may bedelayed. As first aid for pulmonary edema, a doctor orauthorized paramedic may consider administering a corticosteroid spray.

storage

Color Code—Red Stripe: Flammability Hazard:Store separately from all other flammable materials.Bromine trifluoride must be stored to avoid contact withwater (which releases hydrogen fluoride gas), ammoniumhalides, antimony trioxide, antimony chloride, and solvents(such as ether, acetone, acetic acid, toluene, and so on),since violent reactions occur. Store in tightly closed containers in a cool, well-ventilated area away from organicand/or combustible materials (such as wood, cotton, andstraw), chloride and bromide salts, and many metals.Whenever bromine trifluoride is used, handled, manufactured,or stored, use explosion-proof electrical equipment and fittings. See OSHA Standard 1910.104 and NFPA 43ACode for the Storage of Liquid and Solid Oxidizers fordetailed handling and storage regulations.

Shipping

UN1746 Bromine trifluoride, Hazard class 5.1; Labels: 5.1—Oxidizer, 6.1—Poison Inhalation Hazard, 8— Corrosive material, Inhalation Hazard Zone B.

Incompatibilities

A powerful oxidizer; highly reactive and a dangerous explosion hazard. Contact with water or other hydrogen containing materials forms hydrogen fluoride gas. Reacts with almost all elements except for inert gases. Violent reaction with reducing agents; organic materials; strong acids; strong bases; halogens, salts (antimony salts), metal oxides; and many other materials. Attacks some plastics, rubber, or coatings.

7790-91-2
7726-95-6
7787-71-5
Synthesis of BROMINE TRIFLUORIDE from CHLORINE TRIFLUORIDE and Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-
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Related articles

View Lastest Price from BROMINE TRIFLUORIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	BROMINE TRIFLUORIDE pictures 2019-07-06 BROMINE TRIFLUORIDE
7787-71-5
US $1.00 / kg 1kg 99% 100KG Career Henan Chemical Co
BrF3 Bromine fluoride (BrF3) brominefluoride(brf3) brominefluoride[brf3] BROMINE TRIFLUORIDE Brominetrifluoride98% Bromotrifluoride Bromine(III) trifluoride Trifluorobromine(III) trifluoro-λ3-bromane Trifluoride bromide 7787-71-5