Trifluoroborate Salts

Potassium trifluoroborate salts (R-BF3K) are a versatile class of reagents and are effective surrogates to the extensively used organoborane reagents. The stability of trifluoroborate salts not only renders them suitable for extended storage, but their stoichiometry is easy to characterize, since they do not readily undergo trimerization as happens with their boronic acid counterparts. Trifluoroborate salts are extensively employed in C-C bond formations (e.g., Suzuki-Miyaura cross-couplings) and are also stable under oxidative conditions and metal-halogen exchange, making them “protected boronic acids” in certain reaction media.

Learn More about Trifluoroborate Salts
Potassium Trifluoroborate Salts
Suzuki Coupling

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Trifluoroborate Salts or All Trifluoroborate Salts to refine by category, grade, purity, and various physical properties.

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Product #	Description	Type Acyl Trifluoroborate Salts - (8) Acyltrifluoroborates - (2) Alkenyl Trifluoroborate Salts - (10) Alkyl Trifluoroborate Salts - (22) Aryl Trifluoroborate Salts - (40) Heteroaryl Trifluoroborate Salts - (58)	Molecular Formula	Add to Cart
681342	Potassium (bromomethyl)trifluoroborate 90%	Alkyl Trifluoroborate Salts	CH₂BBrF₃K	pricing

718947	Potassium (iodomethyl)trifluoroborate	Alkyl Trifluoroborate Salts	CH₂BF₃IK	pricing

637890	Potassium methyltrifluoroborate	Alkyl Trifluoroborate Salts	CH₃BF₃K	pricing

747157	Potassium pentafluroroethyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₂BF₈K	pricing

655228	Potassium vinyltrifluoroborate 95%	Alkenyl Trifluoroborate Salts	C₂H₃BF₃K	pricing

715212	Potassium ethyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₂H₅BF₃K	pricing

711144	Potassium 1H-pyrazole-3-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₃H₃BF₃KN₂	pricing

659274	Potassium allyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₃H₅BF₃K	pricing

750298	Potassium cis-1-propenyltrifluoroborate 95%	Alkenyl Trifluoroborate Salts	C₃H₅BF₃K	pricing

662984	Potassium cyclopropyltrifluoroborate ≥99%	Alkyl Trifluoroborate Salts	C₃H₅BF₃K	pricing

723916	Potassium isopropenyltrifluoroborate 97%	Alkenyl Trifluoroborate Salts	C₃H₅BF₃K	pricing

750271	Potassium trans-1-propenyltrifluoroborate 97%	Alkenyl Trifluoroborate Salts	C₃H₅BF₃K	pricing

667153	Potassium isopropyltrifluoroborate 97%	Alkyl Trifluoroborate Salts	C₃H₇BF₃K	pricing

729299	Potassium 5-bromothiophene-2-trifluoroborate 90%	Heteroaryl Trifluoroborate Salts	C₄H₂BBrF₃KS	pricing

741256	Potassium 2-chloropyrimidine-5-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₄H₂BClF₃KN₂	pricing

735035	Potassium 2-chlorothiophene-5-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₄H₂BClF₃KS	pricing

741264	Potassium 2-fluoropyrimidine-5-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₄H₂BF₄KN₂	pricing

711098	Potassium pyrimidine-5-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₄H₃BF₃KN₂	pricing

684961	Potassium 2-furantrifluoroborate 96%	Heteroaryl Trifluoroborate Salts	C₄H₃BF₃KO	pricing

729205	Potassium furan-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₄H₃BF₃KO	pricing

571571	Potassium 3-thiophenetrifluoroborate	Heteroaryl Trifluoroborate Salts	C₄H₃BF₃KS	pricing

723797	Potassium thiophene-2-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₄H₃BF₃KS	pricing

766062	Potassium 1-methyl-1H-pyrazole-5-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₄H₅BF₃KN₂	pricing

720747	Potassium (2Z)-2-buten-2-yltrifluoroborate ≥95%	Alkenyl Trifluoroborate Salts	C₄H₇BF₃K	pricing

773034	Potassium (3-butenyl)trifluoroborate 90%	Alkenyl Trifluoroborate Salts	C₄H₇BF₃K	pricing

720682	Potassium 2-methyl-1-propenyltrifluoroborate 95%	Alkenyl Trifluoroborate Salts	C₄H₇BF₃K	pricing

738476	Potassium cyclobutyltrifluoroborate 97%	Alkyl Trifluoroborate Salts	C₄H₇BF₃K	pricing

683590	Potassium trans-3-methoxy-1-propenyltrifluoroborate 97%	Alkenyl Trifluoroborate Salts	C₄H₇BF₃KO	pricing

667145	Potassium sec-butyltrifluoroborate 97%	Alkyl Trifluoroborate Salts	C₄H₉BF₃K	pricing

717517	Potassium 6-bromopyridine-3-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₅H₃BBrF₃KN	pricing

728802	Potassium 2-chloropyridine-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₅H₃BClF₃KN	pricing

728845	Potassium 5-chloropyridine-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₅H₃BClF₃KN	pricing

728837	Potassium 6-chloropyridine-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₅H₃BClF₃KN	pricing

738492	Potassium 2-nitropyridinyl-5-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₅H₃BF₃KN₂O₂	pricing

804762	Potassium 2-thiophenoyltrifluoroborate	Acyl Trifluoroborate Salts	C₅H₃BF₃KOS	pricing

804754	Potassium 3-thiophenoyltrifluoroborate	Aryl Trifluoroborate Salts	C₅H₃BF₃KOS	pricing

751995	Potassium 5-formylthiophene-3-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₅H₃BF₃KOS	pricing

804738	Potassium 3-furoyltrifluoroborate	Aryl Trifluoroborate Salts Heteroaryl Trifluoroborate Salts	C₅H₃BF₃KO₂	pricing

750247	Potassium 5-formyl-2-furantrifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₅H₃BF₃KO₂	pricing

751677	Potassium 2-fluoropyridine-4-trifluoroborate 96%	Heteroaryl Trifluoroborate Salts	C₅H₃BF₄KN	pricing

717487	Potassium 6-fluoropyridine-3-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₅H₃BF₄KN	pricing

711101	Potassium pyridine-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₅H₄BF₃KN	pricing

723568	Potassium pyridine-4-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₅H₄BF₃KN	pricing

739588	Potassium 2-methoxypyrimidin-5-yl-5-trifluoroborate 90%	Heteroaryl Trifluoroborate Salts	C₅H₅BF₃KN₂O	pricing

728810	Potassium 2-methoxypyrimidine-5-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₅H₅BF₃KN₂O	pricing

654949	Potassium 5-methyl-2-thiophenetrifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₅H₅BF₃KS	pricing

750301	Potassium 3,5-dimethylisoxazole-4-trifluoroborate 90%	Heteroaryl Trifluoroborate Salts	C₅H₆BF₃KNO	pricing

720933	Potassium 3-methyl-2-buten-2-yltrifluoroborate 95%	Alkenyl Trifluoroborate Salts	C₅H₉BF₃K	pricing

666017	Potassium cyclopentyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₅H₉BF₃K	pricing

804681	Potassium 5-hydroxypentanoyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₅H₉BF₃KO₂	pricing

721417	Potassium (tert-butoxymethyl)trifluoroborate 95%	Alkyl Trifluoroborate Salts	C₅H₁₁BF₃KO	pricing

710075	(Thiomorpholinium-4-ylmethyl)trifluoroborate	Alkyl Trifluoroborate Salts	C₅H₁₁BF₃NS	pricing

790397	Potassium 2-bromo-4-(trifluoromethyl)pyridine-3-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₆H₂BBrF₆KN	pricing

790400	Potassium 2-chloro-4-(trifluoromethyl)pyridine-3-trifluoroborate 96%	Heteroaryl Trifluoroborate Salts	C₆H₂BClF₆KN	pricing

804606	Potassium 5-bromo-2-isonicotinoyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₆H₃BBrF₃KNO	pricing

804460	Potassium 6-bromonicotinoyltrifluoroborate	Aryl Trifluoroborate Salts	C₆H₃BBrF₃KNO	pricing

804495	Potassium 2-Chloroisonicotinoyltrifluoroborate	Acyl Trifluoroborate Salts	C₆H₃BClF₃KNO	pricing

900509	Potassium 4-chloro-2-isonicotinyltrifluoroborate ≥95%	Heteroaryl Trifluoroborate Salts	C₆H₃BClF₃KNO	pricing

804436	Potassium 6-chloro-2-isonicotinoyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₆H₃BClF₃KNO	pricing

706116	Potassium benzofurazan-5-trifluoroborate 96%	Heteroaryl Trifluoroborate Salts	C₆H₃BF₃KN₂O	pricing

900389	Potassium 5-fluoro-2-isonicotinyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₆H₃BF₄KNO	pricing

656992	Potassium 2,4-difluorophenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₆H₃BF₅K	pricing

657077	Potassium 4-chlorophenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₆H₄BClF₃K	pricing

CDS000765	Potassium 3-iodophenyltrifluoroborate Aldrich^CPR	Aryl Trifluoroborate Salts	C₆H₄BF₃IK	pricing

706108	Potassium 4-iodophenyltrifluoroborate ≥96%	Aryl Trifluoroborate Salts	C₆H₄BF₃IK	pricing

804509	Potassium 2-isonicotinoyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₆H₄BF₃KNO	pricing

804517	Potassium nicotinoyltrifluoroborate	Acyl Trifluoroborate Salts	C₆H₄BF₃KNO	pricing

723592	Potassium (2-nitrophenyl)trifluoroborate 97%	Aryl Trifluoroborate Salts	C₆H₄BF₃KNO₂	pricing

659770	Potassium 3-fluorophenyltrifluoroborate 96%	Aryl Trifluoroborate Salts	C₆H₄BF₄K	pricing

592846	Potassium 4-fluorophenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₆H₄BF₄K	pricing

738417	Potassium 4-hydroxyphenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₆H₅BF₃KO	pricing

728829	Potassium 2-methoxypyridine-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₆H₆BF₃KNO	pricing

720275	Potassium 6-methoxy-3-pyridyltrifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₆H₆BF₃KNO	pricing

711136	Potassium 2,5-dimethylthiophene-3-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₆H₇BF₃KS	pricing

738433	Potassium cyclohexenyltrifluoroborate	Alkyl Trifluoroborate Salts	C₆H₉BF₃K	pricing

900553	Potassium hex-5-enoyltrifluoroborate ≥95%		C₆H₉BF₃KO	pricing

900609	Potassium 6-chlorohexanoyltrifluoroborate ≥95%	Acyltrifluoroborates	C₆H₁₀BClF₃KO	pricing

723576	Potassium cyclohexyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₆H₁₁BF₃K	pricing

667161	Potassium (3,3-dimethylbutyl)trifluoroborate 95%	Alkyl Trifluoroborate Salts	C₆H₁₃BF₃K	pricing

719013	(Piperidinium-1-ylmethyl)trifluoroborate internal salt	Alkyl Trifluoroborate Salts	C₆H₁₃BF₃N	pricing

804444	Potassium 4-bromobenzoyltrifluoroborate	Acyl Trifluoroborate Salts	C₇H₄BBrF₃KO	pricing

723991	Potassium 2-fluoro-5-formylphenyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₇H₄BF₄KO	pricing

804711	Potassium 4-fluorobenzoyltrifluoroborate	Heteroaryl Trifluoroborate Salts	C₇H₄BF₄KO	pricing

773603	Potassium 3-(trifluoromethyl)phenyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₇H₄BF₆K	pricing

576131	Potassium 4-(trifluoromethyl)phenyltrifluoroborate 96%	Aryl Trifluoroborate Salts	C₇H₄BF₆K	pricing

657093	Potassium 3-formylphenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₇H₅BF₃KO	pricing

659754	Potassium 3,4-(methylenedioxy)phenyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₇H₅BF₃KO₂	pricing

900566	Potassium 3-(hydroxy)benzoyltrifluoroborate ≥95%	Acyltrifluoroborates	C₇H₅BF₃KO₂	pricing

659789	Potassium 3-carboxyphenyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₇H₅BF₃KO₂	pricing

657069	Potassium 4-carboxyphenyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₇H₅BF₃KO₂	pricing

777382	Potassium 2-methoxy-3-(trifluoromethyl)pyridine-4-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₇H₅BF₆KNO	pricing

563056	Potassium benzyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₇H₇BF₃K	pricing

738468	Potassium m-tolyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₇H₇BF₃K	pricing

571555	Potassium p-tolyltrifluoroborate	Aryl Trifluoroborate Salts	C₇H₇BF₃K	pricing

654930	Potassium 2-methoxyphenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₇H₇BF₃KO	pricing

738425	Potassium 3-methoxyphenyltrifluoroborate	Aryl Trifluoroborate Salts	C₇H₇BF₃KO	pricing

579068	Potassium 4-methoxyphenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₇H₇BF₃KO	pricing

710881	Potassium phenoxymethyltrifluoroborate contains 20% KBr, 97%	Alkyl Trifluoroborate Salts	C₇H₇BF₃KO	pricing

657115	Potassium 4-(methylthio)phenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₇H₇BF₃KS	pricing

751057	Potassium 2,6-dimethoxypyridine-3-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₇H₈BF₃KNO₂	pricing

718971	([(2S)-2-(Methoxycarbonyl)pyrrolidinium-1-yl])methyl)trifluoroborate internal salt	Alkyl Trifluoroborate Salts	C₇H₁₃BF₃NO₂	pricing

571563	Potassium 3,5-bis(trifluoromethyl)phenyltrifluoroborate	Aryl Trifluoroborate Salts	C₈H₃BF₉K	pricing

804887	Potassium 4-cyanobenzoyltrifluoroborate	Acyl Trifluoroborate Salts	C₈H₄BF₃KNO	pricing

725099	Potassium benzofuran-2-trifluoroborate 90%	Heteroaryl Trifluoroborate Salts	C₈H₅BF₃KO	pricing

900390	Potassium 4-(formyl)benzoyltrifluoroborate ≥95%	Heteroaryl Trifluoroborate Salts	C₈H₅BF₃KO₂	pricing

751111	Potassium benzothiophene-2-trifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₈H₅BF₃KS	pricing

773042	Potassium benzothiophene-3-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₈H₅BF₃KS	pricing

723983	Potassium indole-6-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₈H₆BF₃KN	pricing

774790	Potassium 2-(3-fluorophenyl)vinyltrifluoroborate	Aryl Trifluoroborate Salts	C₈H₆BF₄K	pricing

723541	Potassium (4-vinylphenyl)trifluoroborate 96%	Aryl Trifluoroborate Salts	C₈H₇BF₃K	pricing

738506	Potassium 3-vinylphenyltrifluoroborate	Aryl Trifluoroborate Salts	C₈H₇BF₃K	pricing

576158	Potassium trans-styryltrifluoroborate	Alkenyl Trifluoroborate Salts	C₈H₇BF₃K	pricing

804673	Potassium (2-phenylacetyl)trifluoroborate	Aryl Trifluoroborate Salts Heteroaryl Trifluoroborate Salts	C₈H₇BF₃KO	pricing

657050	Potassium 4-acetylphenyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₈H₇BF₃KO	pricing

804363	Potassium 4-anisoyltrifluoroborate	Acyl Trifluoroborate Salts	C₈H₇BF₃KO₂	pricing

592943	Potassium 2,6-dimethylphenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₈H₉BF₃K	pricing

563099	Potassium phenethyltrifluoroborate 95%	Alkyl Trifluoroborate Salts	C₈H₉BF₃K	pricing

723975	Potassium 4-(N,N-dimethylamino)phenyltrifluoroborate	Aryl Trifluoroborate Salts	C₈H₁₀BF₃KN	pricing

722588	Potassium 1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₈H₁₁BF₃KN₂O	pricing

715263	N-Boc-1H-pyrazole-4-boronic acid ≥95%	Heteroaryl Trifluoroborate Salts	C₈H₁₃BN₂O₄	pricing

725749	Potassium octyltrifluoroborate	Alkyl Trifluoroborate Salts	C₈H₁₇BF₃K	pricing

723827	Potassium 4-isoquinolinetrifluoroborate	Heteroaryl Trifluoroborate Salts	C₉H₆BF₃KN	pricing

761214	Potassium quinoline-6-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₉H₆BF₃KN	pricing

767441	Potassium [(4-methoxybenzyloxy)methyl]trifluoroborate 97%	Aryl Trifluoroborate Salts	C₉H₁₁BF₃KO₂	pricing

804991	Potassium 3-quinolinoyltrifluoroborate	Acyl Trifluoroborate Salts	C₁₀H₆BF₃KNO	pricing

804452	Potassium 3-ethoxycarbonylbenzoyltrifluoroborate	Acyl Trifluoroborate Salts	C₁₀H₉BF₃KO₃	pricing

804320	Potassium 4-ethoxycarbonylbenzoyltrifluoroborate	Aryl Trifluoroborate Salts	C₁₀H₉BF₃KO₃	pricing

754471	Potassium 4-(2-methoxyethylcarbamoyl)phenyltrifluoroborate 97%	Aryl Trifluoroborate Salts	C₁₀H₁₂BF₃KNO₂	pricing

654728	Potassium 4-tert-butylphenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₁₀H₁₃BF₃K	pricing

795127	Potassium 2-(tert-butoxycarbonylamino)pyridine-4-trifluoroborate 97% (HPLC)	Heteroaryl Trifluoroborate Salts	C₁₀H₁₃BF₃KN₂O₂	pricing

706167	Potassium 4-(morpholine-4-carbonyl)phenyltrifluoroborate 96%	Aryl Trifluoroborate Salts	C₁₁H₁₂BF₃KNO₂	pricing

750255	Potassium 4-dibenzothiophenetrifluoroborate 97%	Heteroaryl Trifluoroborate Salts	C₁₂H₇BF₃KS	pricing

766615	Potassium 2-phenoxyphenyltrifluoroboroate 97%	Aryl Trifluoroborate Salts	C₁₂H₉BF₃KO	pricing

721638	Potassium 4-(benzyloxy)phenyltrifluoroborate 95%	Aryl Trifluoroborate Salts	C₁₃H₁₁BF₃KO	pricing

718572	Potassium [4-(phenylaminomethyl)phenyl]trifluoroborate 97%	Aryl Trifluoroborate Salts	C₁₃H₁₂BF₃KN	pricing

719420	Potassium 1-Boc-1H-indole-2-trifluoroborate	Heteroaryl Trifluoroborate Salts	C₁₃H₁₄BF₃KNO₂	pricing

738484	Potassium 1-Boc-1H-indole-5-trifluoroborate 97%	Aryl Trifluoroborate Salts	C₁₃H₁₄BF₃KNO₂	pricing

750263	Potassium 1-(phenylsulfonyl)-1H-indole-3-trifluoroborate 95%	Heteroaryl Trifluoroborate Salts	C₁₄H₁₀BF₃KNO₂S	pricing

804177	SnAP 3-Spiro-(2-Pyr) M Reagent	Heteroaryl Trifluoroborate Salts	C₂₃H₄₈N₂O₃Sn	pricing