1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE
- CAS No.
- 57842-27-0
- Chemical Name:
- 1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE
- Synonyms
- bdtf;1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE;1,3-Benzolithiolylium Tetrafluoroborate;1,3-benzodithiol-3-ium:tetrafluoroborate;1,3-BENZODITHIOL-2-YLIUM TETRAFLUOROBORATE;1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE 97%;1,3-Benzodithiol-1-ium tetrafluoroborate 98%;Benzo[d][1,3]dithiol-1-ium tetrafluoroborate;1,3-Benzodithiolylium Tetrafluoroborate 1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE USP/EP/BP
- CBNumber:
- CB9155527
- Molecular Formula:
- C7H5BF4S2
- Molecular Weight:
- 240.05
- MDL Number:
- MFCD00070613
- MOL File:
- 57842-27-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 1,3-Benzodithiolylium tetrafluoroborate 98% | 393770 | 5G | $126 |
| 1,3-Benzodithiolylium Tetrafluoroborate [Hydroxyl-Protecting Agent] >96.0%(T) | B1151 | 5g | $116 |
| 1,3-Benzodithiolylium tetrafluoroborate | B410545 | 1g | $180 |
| 1,3-Benzodithiolylium tetrafluoroborate | Z3507 | 5g | $193 |
| 1,3-Benzodithiolylium tetrafluoroborate | FB61071 | 5G | $200 |
| Melting point | 150 °C (dec.) (lit.) |
|---|---|
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | sol MeCN and DMF (slowly reacts); insol ether. |
| form | Solid |
| color | Gray to brown |
| BRN | 4731453 |
| InChI | 1S/C7H5S2.BF4/c1-2-4-7-6(3-1)8-5-9-7;2-1(3,4)5/h1-5H;/q+1;-1 |
| InChIKey | CUSWPJQKCZMDPY-UHFFFAOYSA-N |
| SMILES | F[B-](F)(F)F.c1ccc2[s+]csc2c1 |
| CAS DataBase Reference | 57842-27-0(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335-H302-H314 | |||||||||
| Precautionary statements | P280a-P304+P340-P501a-P260-P264-P270-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P261-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | 1759 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10-21 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2934999090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 393770 | 1,3-Benzodithiolylium tetrafluoroborate 98% | 57842-27-0 | 5G | $126 | 2023-01-07 | Buy |
| TCI Chemical | B1151 | 1,3-Benzodithiolylium Tetrafluoroborate [Hydroxyl-Protecting Agent] >96.0%(T) | 57842-27-0 | 5g | $116 | 2026-03-19 | Buy |
| TRC | B410545 | 1,3-Benzodithiolylium tetrafluoroborate | 57842-27-0 | 1g | $180 | 2021-12-16 | Buy |
| AK Scientific | Z3507 | 1,3-Benzodithiolylium tetrafluoroborate | 57842-27-0 | 5g | $193 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB61071 | 1,3-Benzodithiolylium tetrafluoroborate | 57842-27-0 | 5G | $200 | 2021-12-16 | Buy |
1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Chemical Properties,Uses,Production
Uses
1,3-Benzodithiolylium tetrafluoroborate may be used in the synthesis of the following:
- Dibenzotetrathiafulvalene by reacting with 1,8-diazabicyclo[5.4.0]undec-7-ene.
- Substituted arylcarbenium ions by reacting with boronic derivatives.
- α-(1,3-benzodithiol-2-ylidene) ketones and 1,3-benzodithiole by reacting with ketones.
- 2-styryl-1,3-benzodithioles by reacting with styryl-type cobaloximes.
- 2-(3-indolyl)-1,3-benzodithiolylium tetrafluoroborate by reacting with indole.
- 2-(1,3-benzodithiol-2-ylidene)-3,5-cyclohexadien-1-ones and 4-(1,3-benzodithiol-2-ylidene)-2,5-cyclohexadien-1-ones by reacting with 2,4- and 2,6-disubstituted phenols.
Preparation
Preparative Method of 1,3-Benzodithiolylium tetrafluoroborate: treatment of 2-(3-methylbutoxy)-1,3-benzodithiole with Tetrafluoroboric Acid in Acetic Anhydride at 0 °C.
General Description
1,3-Benzodithiolylium tetrafluoroborate is a carbenium ionic compound. It has been synthesized by reacting 1,3-benzodithiole with trityl tetrafluoroborate. It is widely used as an α-alkylating agent for the enantioselective α-alkylation of aldehydes., The nature of adsorption of 1,3-benzodithiolylium tetrafluoroborate on various carbon nanotubes (CNTs) has been studied. 1,3-Benzodithiolylium tetrafluoroborate reacts with different nucleophilic reagents at the 2-position to form the respective 1,3-benzodithioles.
storage
1,3-Benzodithiolylium tetrafluoroborate can be stored in the absence of moisture and light; no toxicity data is currently available; 1,3-benzodithiol-1-ium perchlorate [32283-21-9] is also known, but poses a risk of explosion.
Purification Methods
1,3-Benzodithiolylium tetrafluoroborate is recrystallized from acetic acid or acetonitrile/ether.
1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 18895 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 | |
| Aston Chemical | 13000000000 | sales@astonchem.com | United States | 1634 | 58 |
| Bio Connect Life Sciences | info@bio-connect.nl | United States | 261 | 58 | |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9659 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 | Sibel@chuanghaibio.com | China | 6085 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53802 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |






