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CAS RN: 109-63-7 | Product Number: B0527

Boron Trifluoride - Ethyl Ether Complex

Purity: >98.0%(W)

Synonyms:

Boron Trifluoride - Diethyl Ether Complex

Product Documents:

Size	Unit Price	Shanghai	Tianjin	Japan*
25ML	¥220.00	39	Contact Us	≥100
100ML	¥380.00	≥40	Contact Us	33
500ML	¥795.00	≥100	Contact Us	21

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Supplemental Product Information:

Both 100mL and 500mL bottles of this product are attached with a DualSeal (Septum-type Bottle Cap).
For details, please refer to the page "DualSeal (Septum-type Bottle Cap)".

General Information plus

Product Number	B0527
Purity / Analysis Method	>98.0%(W)
Molecular Formula / Molecular Weight	BF₃·C₄H₁₀O = 141.93
Physical State (20 deg.C)	Liquid
Storage Temperature	Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas	Store under inert gas
Condition to Avoid	Air Sensitive,Moisture Sensitive
Packaging and Container	100ML-DualSeal Bottle (View image), 25ML-DualSeal Bottle (View image), 500ML-DualSeal Bottle (View image)
CAS RN	109-63-7
Reaxys Registry Number	3909607
PubChem Substance ID	87563549
Merck Index (14)	1350
MDL Number	MFCD00013194

Specifications & Documents plus

Safety & Properties plus

GHS

Pictogram
Signal Word	Danger
Hazard Statements	H302 + H312 : Harmful if swallowed or in contact with skin. H314 : Causes severe skin burns and eye damage. H372 : Causes damage to organs through prolonged or repeated exposure. H226 : Flammable liquid and vapor.
Precautionary Statements	P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P314 : Get medical advice/ attention if you feel unwell. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up.

Related Laws:

CN Number

1774

Transport Information:

UN Number	UN2604
Class	8 / 3
Packing Group	I
Customs Control Conditions (Q)

Applications & Literature plus

Application

t-Bu protection of Alcohols using Isobutylene

B0527

References

Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

Application

Deprotection of BOM Groups using Benzenethiol and Boron Trifluoride

B0527

References

Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

Application

BF3·Et2O Functioning as a Fluorine Source in an PhIO mediated Intermolecular Aminofluorination

B0527

Typical Procedure: To a solution of N-(but-3-en-1-yl)-4-methylbenzenesulfonamide (45 mg, 0.2 mmol) in CH₂Cl₂ (6 mL) in a flask are added BF₃·Et₂O (28.2 mg, 0.2 mmol) and PhIO (88 mg, 0.4 mmol). The reaction is stirred at room temperature for 4 h. The resulting mixture is diluted with ethyl acetate (50 mL). Then, the mixture is washed with sat. aqueous NaHCO₃ (5 mL) and Na₂S₂O₃ (5 mL). The separated aqueous phase is extracted with EtOAc (2×10 mL). The combined organic layer is washed with brine (10 mL), dried over MgSO₄ and concentrated in vacuo to afford the crude product which is purified by flash column chromatography (Rf = 0.12, petroleum ether/EtOAc = 9/1) to give 3-fluoro-1-tosylpyrrolidine as a colorless solid (39 mg, 80% yield).

References

J. Cui, Q. Jia, R.-Z. Feng, S.-S. Liu, T. He, C. Zhang, Org. Lett. 2014, 16, 1442.

Application

Stereoselective ring-opening hydrofluorination of aryl epoxides

Typical procedure: (RS,RS)-2-Methyl-3-phenyloxirane (4.5 g), BF3· OEt2 (1.38 mL) and CH2Cl2 (134 mL) were reacted at 20 °C for 5 min. Saturated aqueous NaHCO3 was then added and the mixture was stirred vigorously until both layers became clear. The layers were separated and the organic phase was washed with sat. aq. NaHCO3. The combined aqueous phases were extracted twice with CH2Cl2 and the combined organic extracts were dried and concentrated in vacuo. The residue was purified by flash column chromatography (gradient elution, 5 % to 40 % EtOAc in 30~40 °C petrol) gave (RS,RS)-1-fluoro-1-phenylpropane-2-ol as a colorless oil (4.31 g, 83 %, more than 99:1 dr).

References

A. J. Cresswell, S. G. Davies, J. A. Lee, P. M. Roberts, A. J. Russell, J. E. Thomson, M. J. Tyte, Org. Lett. 2010, 12, 2936.

PubMed Literature

Please visit the Pubchem page at this link.

Articles/Brochures

Multicomponent Reaction (MCR)

Precise Polymerization Reagents

TCIMAIL

[Product Highlights] Hypervalent Iodine-Catalyzed Balz–Schiemann Fluorination
[Research Articles] BF3·Et2O Functioning as a Fluorine Source in an PhIO mediated Intermolecular Aminofluorination
[Research Articles] Stereoselective Ring-Opening Hydrofluorination of Aryl Epoxides

Product Documents (Note: Some products will not have analytical charts available.)

Safety Data Sheet (SDS)

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Specifications

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Related Products

Ammonia (ca. 4% in Methanol, ca. 2.0mol/L)

Product #	A1884
CAS RN	7664-41-7
Purity / Analysis Method:

Appearance	Colorless to Yellow to Orange clear liquid
Purity(Gravimetric)	98.0 to 102.0 %
NMR	confirm to structure

Melting Point	-60 °C
Boiling Point	124 °C
Specific Gravity (20/20)	1.13
Refractive Index	1.34
Solubility (soluble in)	Ether, Alcohol

CAS RN: 109-63-7 | Product Number: B0527

Boron Trifluoride - Ethyl Ether Complex

References

References

References

References

Articles/Brochures

Safety Data Sheet (SDS)

Specifications

C of A & Other Certificates

Sample C of A

Analytical Charts

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