91691
2,2,2-Trifluoroethanesulfonyl chloride
purum, ≥97.0% (AT)
Synonym(s):
Tresyl chloride
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About This Item
Linear Formula:
CF3CH2SO2Cl
CAS Number:
Molecular Weight:
182.55
EC Number:
216-713-7
UNSPSC Code:
12352000
PubChem Substance ID:
Beilstein/REAXYS Number:
1860983
MDL number:
grade
purum
assay
≥97.0% (AT)
refractive index
n20/D 1.388
bp
140-141 °C (lit.), 64-67 °C/45 mmHg (lit.)
density
1.651 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
FC(F)(F)CS(Cl)(=O)=O
InChI
1S/C2H2ClF3O2S/c3-9(7,8)1-2(4,5)6/h1H2
InChI key
CXCHEKCRJQRVNG-UHFFFAOYSA-N
Other Notes
2,2,2-Trifluoroethanesulfonate (tresylate), a reactive leaving group
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R.K. Crossland et al.
Journal of the American Chemical Society, 93, 4217-4217 (1971)
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