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Thermo Scientific Chemicals
o-Toluenesulfonyl chloride, 80%
CAS: 133-59-5 | C7H7ClO2S | 190.641 g/mol
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化學識別
CAS133-59-5
IUPAC Name2-methylbenzene-1-sulfonyl chloride
Molecular FormulaC7H7ClO2S
InChI KeyHDECRAPHCDXMIJ-UHFFFAOYSA-N
SMILESCC1=CC=CC=C1S(Cl)(=O)=O
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規格
規格表
規格表Assay (GC)≥75.0%
Appearance (Color)Clear colorless to yellow
FormLiquid
Refractive Index1.5535-1.5585 @ 20?C
o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate.
Solubility
Soluble in hot alcohol, ether and benzene. Reacts with water.
Notes
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store in cool place. Store under inert gas. It is sensitive to moisture.
o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate.
Solubility
Soluble in hot alcohol, ether and benzene. Reacts with water.
Notes
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store in cool place. Store under inert gas. It is sensitive to moisture.
RUO – Research Use Only
General References:
- R. N. Boyd.; Robert C. Rittner. Cyclization of Acylaminoalkanols to 2-Oxazolines1. J. Am. Chem. Soc. 1960, 82 (8), 2032-2034.
- O. Exner. Characteristic vibrations of the sulfonyl group. Collect. Czech. Chem. Commun.. 1963, 28 (4), 935-941.