373-61-5

Basic information

• Product Name: Boron trifluoride-acetic acid complex
• Synonyms: TRIFLUOROBORANE COMPOUND WITH ACETIC ACID, 1:2;hydrogen (acetato-O)trifluoroborate(1-);dihydrogen bis(acetato-O)difluoroborate(1-);BORON TRIFLUORIDE-ACETIC ACID COMPLEX, 9 8%;Borontrifluorideaceticacidcomplex,96%;Boron trifluoride - acetic acid complex, ca. 33% BF3;Boronfluoride,aceticacidcomplex,min.97%;Borate(1-), bis(acetato-.kappa.O)difluoro-, hydrogen fluoride (1:2:1), (T-4)-
• CAS NO: 373-61-5
• Molecular Formula: BF₃*2C₂H₄O₂
• Molecular Weight: 187.91
• EINECS: 206-768-5
• Product Categories: Boron;BoronSynthetic Reagents;Catalysis and Inorganic Chemistry;Chemical Synthesis;Lewis Acids;metal halide;Fine Chemical
• Mol File: 373-61-5.mol
• Article Data: 3

Chemical Properties

• Melting Point: -47 °C
• Boiling Point: 140-148 °C
• Flash Point: 183 °F
• Appearance: Clear light yellow to yellow-brown/Liquid
• Density: 1.353 g/mL at 25 °C(lit.)
• Vapor Pressure: 13.9mmHg at 25°C
• Refractive Index: n20/D 1.368(lit.)
• Storage Temp.: Store below +30°C.
• Water Solubility: reacts
• Sensitive: Moisture Sensitive
• Stability: Stable, but moisture sensitive. Incompatible with water, moist air, metals, strong oxidizing agents. Store under dry atmosphere.
• BRN: 3686177
• CAS DataBase Reference: Boron trifluoride-acetic acid complex(CAS DataBase Reference)
• NIST Chemistry Reference: Boron trifluoride-acetic acid complex(373-61-5)
• EPA Substance Registry System: Boron trifluoride-acetic acid complex(373-61-5)

Safety Data

• Hazard Codes: C
• Statements: 22-34-35
• Safety Statements: 26-36/37/39-45-25
• RIDADR: UN 1742 8/PG 2
• WGK Germany: 3
• RTECS: ED2280000
• F: 9-21
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 373-61-5(Hazardous Substances Data)

Usage

Description

Boron trifluoride-acetic acid complex is a colorless liquid that serves as a crucial intermediate and raw material in various chemical processes and industries. It is known for its unique properties that make it versatile in different applications.

Uses

Used in Organic Synthesis:
Boron trifluoride-acetic acid complex is used as a reagent in organic synthesis for its ability to facilitate various chemical reactions, leading to the formation of desired products with high efficiency and selectivity.
Used in Pharmaceuticals:
In the pharmaceutical industry, boron trifluoride-acetic acid complex is utilized as a catalyst and intermediate in the synthesis of various drugs, contributing to the development of new and effective medications.
Used in Agrochemicals:
Boron trifluoride-acetic acid complex is employed as a key component in the production of agrochemicals, such as pesticides and fertilizers, due to its ability to enhance the effectiveness and stability of these products.
Used in Dyestuff:
This complex is also used in the dyestuff industry as an essential raw material for the synthesis of various dyes, which are then used in the textile and other related industries.
Used as a Desilylating Agent:
Boron trifluoride-acetic acid complex is used as a desilylating agent in chemical reactions, particularly in the protodesilylation of the phenyl group. This process involves the conversion of the dimethylphenylsilyl group into a hydroxyl group with retention of configuration, which is crucial in the synthesis of certain organic compounds.

Flammability and Explosibility

Nonflammable

InChI:InChI=1/2C2H4O2.B.3FH/c2*1-2(3)4;;;;/h2*1H3,(H,3,4);;3*1H/q;;+3;;;/p-3

Upstream product

• 64-19-7 acetic acid 
• 2261-02-1 acetylium tetrafluoroborate 
• 7637-07-2 boron trifluoride 
• 75-36-5 acetyl chloride 
• 7664-39-3 hydrogen fluoride 
• 108-24-7 acetic anhydride 

Downstream Products

• 5910-25-8 3-phenylpentane-2,4-dione 
• 753-53-7 borontrifluoride acetic acid 
• 10025-65-7 platinum(II) chloride 
• 2161-86-6 2,4-diacetylphloroglucinol 
• 62615-26-3 1-(2,4-dihydroxy-3-methoxyphenyl)ethan-1-one 
• 865449-63-4 1-(4-bromo-5-fluoro-2-hydroxyphenyl)ethan-1-one 
• 40365-64-8 hexa-4,5-dien-1-ol 
• 112123-29-2 acetic acid hexa-4,5-dienyl ester 

Relevant articles and documents

CARBONYLATION OF OLEFINS AND ALCOHOLS AT ATMOSPHERIC PRESSURE IN THE PRESENCE OF ACID CATALYSTS WITH ADDED Ag2O OR Cu2O

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Process for preparing aldehydes from oxirane compounds

Aldehydes are prepared by reacting an oxirane compound with hydrogen peroxide in the presence of a boron compound.