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| | Boron trifluoride methyl sulfide complex Basic information |
| Product Name: | Boron trifluoride methyl sulfide complex | | Synonyms: | dimethylsulfide-borontrifluoride(1:1)complex;DIMETHYL SULFIDE-TRIFLUOROBORANE;BORON TRIFLUORIDE-METHYL SULFIDE COMPLEX;purified,packagedunderArgon;boron trifluoride-dimethyl sulfide complex, purified, packaged under argon in resealable chemseal;Boron trifluoride-dimethyl sulfide complex, purified, packaged under Argon in resealable ChemSealTM bottles;Boron trifluoride-dimethyl sulfide complex, purified, packaged under Argon in resealable ChemSeal bottles;Dimethyl sulfide-trifluoroborane, Trifluoroborane-methyl sulfide | | CAS: | 353-43-5 | | MF: | C2H7BF3S | | MW: | 130.94 | | EINECS: | | | Product Categories: | | | Mol File: | 353-43-5.mol |  |
| | Boron trifluoride methyl sulfide complex Chemical Properties |
| density | 1.235 g/mL at 25 °C (lit.) | | Fp | 4 °F | | solubility | sol most organic solvents such as pentane | | form | Liquid | | Sensitive | Moisture Sensitive | | InChI | InChI=1S/C2H7BF3S/c1-7(2)3(4,5)6/h7H,1-2H3 | | InChIKey | VPECYQXBNOAJIF-UHFFFAOYSA-N | | SMILES | [B+3]([F-])([F-])([F-])S(C)C |
| Hazard Codes | F,C | | Risk Statements | 11-34 | | Safety Statements | 16-26-27-36/37/39-45 | | RIDADR | UN 2924 3/PG 2 | | WGK Germany | 3 | | HazardClass | 8 | | PackingGroup | I | | HS Code | 2930909899 | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1B |
| | Boron trifluoride methyl sulfide complex Usage And Synthesis |
| Description | Boron trifluoride methyl sulfide complex is reagent for the cleavage of benzyl ethers and carbamates. | | Uses | Boron trifluoride methyl sulfide complex is a common reagent used for dealkylation of ethers. It can also be used to synthesize boron trifluoride complex with phosphine ligands. | | Preparation | Boron trifluoride methyl sulfide complex is made by the addition of equimolar amounts of the two components at -78 °C. Dissociation of the complex reported as 96.2% at 12 °C and 97.4% at 34 °C. Also formed when crystalline bromodimethylsulfonium tetrafluoroborate is aspirated at rt to give a colorless product without change in crystal form. The reagent system is normally assembled by adding a large excess of dimethyl sulfide to an excess of boron trifluoride etherate. | | reaction suitability | core: boron
reagent type: Lewis acid
reagent type: catalyst | | storage | moisture-sensitive; use with carefully dried apparatus. All work must be carried out in an efficient fume hood. |
| | Boron trifluoride methyl sulfide complex Preparation Products And Raw materials |
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