Boron trifluoride etherate, ca. 48% BF3, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10304034	Thermo Scientific Acros 427111000	100 mL	AcroSeal™ Glass Bottle
10396814	Thermo Scientific Acros 427118000	800 mL	AcroSeal™ Glass Bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Lewis acid

Chemical Identifiers

• CAS: 109-63-7
• Molecular Weight (g/mol): 141.93
• InChI Key: KZMGYPLQYOPHEL-UHFFFAOYSA-N
• PubChem CID: 8000
• SMILES: FB(F)F.CCOCC

• Molecular Formula: C4H10BF3O
• MDL Number: MFCD00013194
• Synonym: Boron trifluoride ethyl ether
• IUPAC Name: ethoxyethane;trifluoroborane

Specifications

• CAS: 109-63-7
• Color: Colorless to Straw-Yellow
• Boiling Point: 126.0°C
• Molecular Formula: C4H10BF3O
• Refractive Index: 1.3429 to 1.3449
• Merck Index: 15, 1352
• Synonym: Boron trifluoride ethyl ether
• InChI Key: KZMGYPLQYOPHEL-UHFFFAOYSA-N
• IUPAC Name: ethoxyethane;trifluoroborane
• PubChem CID: 8000
• Formula Weight: 141.93
• Physical Form: Liquid

• Melting Point: -60.0°C
• Density: 1.1200g/mL
• Flash Point: 58°C
• Linear Formula: (C₂H₅)₂O·BF₃
• MDL Number: MFCD00013194
• Specific Gravity: 1.12
• Solubility Information: Solubility in water: reacts. Other solubilities: decomposes in alcohol,soluble in ether
• SMILES: FB(F)F.CCOCC
• Molecular Weight (g/mol): 141.93
• Viscosity: 1.89 mPa.s (20°C)
• Percent Purity: ca. 48% BF3
• Chemical Name or Material: Boron trifluoride etherate, ca. 48% BF₃

Safety and Handling

GHS H Statement
Flammable liquid and vapor.
Causes severe skin burns and eye damage.
Harmful if inhaled.
Causes damage to organs through prolonged or repeated exposure if inhaled.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
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GHS Signal Word: Danger

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Product Identifier

• Boron trifluoride etherate

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 3
• Skin corrosion/irritation Category 1 B
• Serious eye damage/eye irritation Category 1
• Acute toxicity Category 4
• Specific target organ toxicity Category 1

Hazard Statement

• H226-Flammable liquid and vapour.
• H314-Causes severe skin burns and eye damage.
• H332-Harmful if inhaled.
• H372-Causes damage to organs.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only