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CAS RN: 32133-82-7 | Product Number: B2200
Bis[α,α-bis(trifluoromethyl)benzenemethanolato]diphenylsulfur
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![Bis[α,α-bis(trifluoromethyl)benzenemethanolato]diphenylsulfur](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Bis[α,α-bis(trifluoromethyl)benzenemethanolato]diphenylsulfur")
Purity: >96.0%(T)
Synonyms:
- Martin Sulfurane
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
74,00 €
|
8 | ≥40 |
|
| 5G |
272,00 €
|
2 | ≥60 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B2200 |
| Purity / Analysis Method | >96.0%(T) |
| Molecular Formula / Molecular Weight | C__3__0H__2__0F__1__2O__2S = 672.53 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive,Heat Sensitive |
| CAS RN | 32133-82-7 |
| Reaxys Registry Number | 1416879 |
| PubChem Substance ID | 87565060 |
| MDL Number | MFCD00010662 |
Specifications
| Appearance | White to Orange to Green powder to crystal |
| Purity(Neutralization titration) | min. 96.0 % |
Properties (reference)
| Melting Point | 111 °C |
| Solubility (soluble in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. H290 : May be corrosive to metals. |
| Precautionary Statements | P260 : Do not breathe dust. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
Transport Information:
| UN Number | UN3261 |
| Class | 8 |
| Packing Group | III |
| HS Number | 2930909899 |
Application
A new direct synthesis of sulfur ylides
Typical procedure: A dry Schlenk tube is charged with Martin sulfurane (201.8 mg). The sulfurane is dissolved by diethyl ether (2 mL), followed by the addition of ethyl acetoacetate (26 micro-L) via a syringe. After stirring at room temperature for 30 min, the solvent is removed under reduced pressure, and the residue is purified by chromatography on silica gel (eluent: hexane/ethyl acetate = 1/3) to give ethyl 3-oxo-2-(diphenylsulfuranylidene)butanoate (62.2 mg, 99 %) as a white solid.
References
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