TROPYLIUM TETRAFLUOROBORATE

Product Name: TROPYLIUM TETRAFLUOROBORATE
CAS No.: 27081-10-3
Chemical Name: TROPYLIUM TETRAFLUOROBORATE
Synonyms: TropyL;TROPYLIUM FLUOBORATE;tropylium fluoroborate;TROPYLIUM TETRAFLUOROBORATE;Tropyliumtetrafluoroborate95%;Tropyliumtetrafluoroborate,97%;Tropylium tetrafluoroborate 95%;Cycloheptatrienylium tetrafluoroborate.;cyclohepta-1,3,5-triene,tetrafluoroborate;cycloheptatrienylium,tetrafluoroborate(1-)
CBNumber: CB5761427
Molecular Formula: C7H7BF4
Formula Weight: 177.94
MOL File: 27081-10-3.mol

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TROPYLIUM TETRAFLUOROBORATE Property

Melting point:: ~240 °C (dec.)(lit.)
storage temp.: Keep Cold
solubility: Soluble in hot methanol.
form: powder to crystal
color: White to Light yellow to Light orange
Sensitive: Moisture Sensitive
BRN: 3574512
InChI: InChI=1S/C7H7.BF4/c1-2-4-6-7-5-3-1;2-1(3,4)5/h1-7H;/q+1;-1
InChIKey: SQVQHTIKOZVGLR-UHFFFAOYSA-N
SMILES: [B-](F)(F)(F)F.C1C=C[CH+]C=CC=1
CAS DataBase Reference: 27081-10-3(CAS DataBase Reference)
EPA Substance Registry System: Cycloheptatrienylium, tetrafluoroborate(1-) (27081-10-3)

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Safety

Hazard Codes: Xi,C
Risk Statements: 37/38-34
Safety Statements: 22-28-45-36/37/39-26
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 10-21
Hazard Note: Irritant/Keep Cold/Moisture Sensitive
TSCA: TSCA listed
HazardClass: 8
PackingGroup: III
HS Code: 29029090
Storage Class: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Eye Dam. 1
Skin Corr. 1B

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 164623
Product name: Tropylium tetrafluoroborate
Purity: 97%
Packaging: 10g
Price: $660
Updated: 2023/06/20

TCI Chemical

Product number: T1121
Product name: Tropylium Tetrafluoroborate
Purity: >98.0%(T)
Packaging: 1g
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: T1121
Product name: Tropylium Tetrafluoroborate
Purity: >98.0%(T)
Packaging: 5g
Price: $189
Updated: 2025/07/31

SynQuest Laboratories

Product number: 5460-3-01
Product name: Tropylium tetrafluoroborate
Purity: 95%
Packaging: 5G
Price: $57
Updated: 2021/12/16

Matrix Scientific

Product number: 007097
Product name: Tropylium tetrafluoroborate
Purity: 95%
Packaging: 5g
Price: $67
Updated: 2021/12/16

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TROPYLIUM TETRAFLUOROBORATE Chemical Properties,Usage,Production

Chemical Properties

off-white to beige powder

Uses

Reactant or reagent involved in:• ;Retro-Buchner reactions for synthesis of arylcyclopropanes1• ;Desymmetrization for access to homocalystegine analogs2 or aminocycloheptitols3• ;α-Cyanation of imines4• ;Stereoselective α-alkylation of aldehydes with stable carbocations5• ;Oxidative C-H activation of aliphatic aldehydes6• ;Electrochemical Redox transformations7

Uses

Tropylium Tetrafluoroborate (CAS# 27081-10-3) can be used as an electrolytic solution for electrochemical devices, as well as for protective coatings for selenium electrophotographic plates.

Uses

Reactant or reagent involved in:

Retro-Buchner reactions for synthesis of arylcyclopropanes
Desymmetrization for access to homocalystegine analogs or aminocycloheptitols
α-Cyanation of imines
Stereoselective α-alkylation of aldehydes with stable carbocations
Oxidative C-H activation of aliphatic aldehydes
Electrochemical Redox transformations

TROPYLIUM TETRAFLUOROBORATE Preparation Products And Raw materials

Raw materials

Preparation Products

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TROPYLIUM TETRAFLUOROBORATE Suppliers

China 46 Germany 2 India 4 Japan 2 Switzerland 1 United Kingdom 10 United States 13 Global 78

Bide Pharmatech Ltd.

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J & K SCIENTIFIC LTD.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Fax: 86-21-61259102
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Country: China
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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
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Beijing HwrkChemical Technology Co., Ltd

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Energy Chemical

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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
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9ding chemical ( Shanghai) Limited

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Advantage: 55

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View Lastest Price from TROPYLIUM TETRAFLUOROBORATE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: TROPYLIUM TETRAFLUOROBORATE 27081-10-3
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-25

27081-10-3, TROPYLIUM TETRAFLUOROBORATERelated Search:

TROPYLIUM HEXAFLUOROPHOSPHATE DI-TERT-BUTYLPHENYLPHOSPHONIUM TETRAFLUOROBORATE Ammonium fluoborate TRI-N-BUTYLPHOSPHONIUM TETRAFLUOROBORATE DI-TERT-BUTYLMETHYLPHOSPHINE TETRAFLUOR& TRIISOPROPYLPHOSPHONIUM TETRAFLUOROBORATE Potassium fluoroaluminate Lithium tetrafluoroborate 1-BUTYLPYRIDINIUM TETRAFLUOROBORATE COBALT TETRAFLUOROBORATE HEXAHYDRATE NITROSONIUM TETRAFLUOROBORATE Fluoroboric acid TROPYLIUM TETRAFLUOROBORATE RARECHEM AQ C7 0002 CYCLOHEPTATRIENYLIUMCHROMIUM TRICARBONYL TETRAFLUOROBORATE

TROPYLIUM FLUOBORATE

TROPYLIUM TETRAFLUOROBORATE

cycloheptatrienylium,tetrafluoroborate(1-)

Tropyliumtetrafluoroborate,97%

Cycloheptatrienylium tetrafluoroborate.

Tropylium tetrafluoroborate 95%

Tropyliumtetrafluoroborate95%

Cyclohepta-2,4,6-trienylium tetrafluoroborate 95%

tropylium fluoroborate

3-hydroxy-2-phenyl-1-propanone tetrafluoroborate

TropyL

cyclohepta-1,3,5-triene,tetrafluoroborate

Cyclohepta-2,4,6-trienylium tetrafluoroborate

27081-10-3

27081-14-3

C7H7BF4

B (Classes of Boron Compounds)

Tetrafluoroborates

Building Blocks

Carbenium Salts

Organic Building Blocks

Carbenium Salts

Building Blocks

Chemical Synthesis

Organic Building Blocks

B (Classes of Boron Compounds)

Tetrafluoroborates