T8573630
Dimethyl(methylthio)sulfonium Tetrafluoroborate , >97.0%(T) , 5799-67-7
Synonym(s):
DMTSF
| Pack Size | Price | Stock | Quantity |
| 1g | RMB992.00 | In Stock |
|
| 5g | RMB3472.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 89-92 °C (lit.) |
| storage temp. | -20°C |
| solubility | sol MeCN, MeNO2; insol in ether, pet ether; reacts with H2O and other protic solvents. |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 3572194 |
| InChI | 1S/C3H9S2.BF4/c1-4-5(2)3;2-1(3,4)5/h1-3H3;/q+1;-1 |
| InChIKey | LUOOXKXNWLQGLY-UHFFFAOYSA-N |
| SMILES | CS[S+](C)C.F[B-](F)(F)F |
Description and Uses
Dimethyl(methylthio)sulfonium tetrafluoroborate can be used as an electrophilic sulfenylating agent, capable of reacting with nucleophilic atoms; reacting with electron-rich olefins to promote addition reactions, cyclization reactions; and activating dithioacetals, trithioorthoesters, and thioglycosides to undergo carbon-carbon or carbon-heteroatom bond formation reactions.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges |
| Hazard Codes | C,Xi |
| Risk Statements | 34 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 1759 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2931900090 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
