Di-2-pyridyl-thionocarbonat, 98 %, Thermo Scientific Chemicals
Di-2-pyridyl-thionocarbonat, 98 %, Thermo Scientific Chemicals
Di-2-pyridyl-thionocarbonat, 98 %, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Di-2-pyridyl-thionocarbonat, 98 %, Thermo Scientific Chemicals

CAS: 96989-50-3 | C11H8N2O2S | 232.257 g/mol
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Katalognummer B22451.03
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Chemikalien-Kennzeichnungen
CAS96989-50-3
IUPAC Namebis(pyridin-2-yloxy)methanethione
Molecular FormulaC11H8N2O2S
InChI KeyIKYOVSVBLHGFMA-UHFFFAOYSA-N
SMILESS=C(OC1=CC=CC=N1)OC1=CC=CC=N1
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SpecificationsSpecification SheetDatenblatt
FormCrystalline powder or powder
Identification (FTIR)Conforms
Appearance (Color)White to cream to yellow to orange to brown
Assay (Non-aqueous acid-base Titration)≥97.5 to ≤102.5%
Melting Point (clear melt)96-106°C
Di-2-pyridyl thionocarbonate is used in the synthesis of 10-des(carbamoyloxy)-10-isothiocyanatoporfiromycin. It is also used as a substitute of thiophosgene, in the preparation of isothiocyanate.

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.

Anwendungen
Di-2-pyridyllthioncarbonat wird bei der Synthese von 10-des(carbamoyloxy)-10-isothiocyanatoporfiromycin verwendet. Es dient auch als Ersatz für Thiophosgen bei der Vorbereitung von Isothiocyanat.

Löslichkeit
Löslich in Wasser (9280 g/l).

Hinweise
Behälter dicht verschlossen lassen. Kühl und trocken in einem gut versiegelten Behälter lagern.
RUO – Research Use Only

Allgemeine Referenzen:

  1. Sunggak Kim.; Kyu Yang Yi. 1,1'-Thiocarbonyldi-2,2'-pyridone. A new useful reagent for functional group conversions under essentially neutral conditions. J. Org. Chem. 1986, 13, (13), 2613-2615.
  2. Sunggak Kim.; Kyu Yang Yi. Di-2-Pyridyl thionocarbonate. A new reagent for the preparation of isothiocyanates and carbodiimides.. Tetrahedron Letters.1985, 26, (13), 1661-1664.