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  6. Hexaethyl phosphorous triamide, 97%

Hexaethyl phosphorous triamide, 97%

Product Code. 11494114
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Product Code. 11494114 Supplier Thermo Scientific Alfa Aesar Supplier No. A12490.06
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Description

CAS: 2283-11-6 | C12H30N3P | 247.37 g/mol

Hexaethyl phosphorous triamide is used in the Barton syntheses of hindered alkenes, involving desulfurization of small-ring heterocycles with elimination of nitrogen or carbon dioxide. It is also used as a reagent for selective vicinal dehalogenation of halogenated alkanes to give perhalogenated alkenes. The method has potential for the synthesis of highly fluorinated and mixed fluoro-halo alkenes.

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
Hexaethyl phosphorous triamide is used in the Barton syntheses of hindered alkenes, involving desulfurization of small-ring heterocycles with elimination of nitrogen or carbon dioxide. It is also used as a reagent for selective vicinal dehalogenation of halogenated alkanes to give perhalogenated alkenes. The method has potential for the synthesis of highly fluorinated and mixed fluoro-halo alkenes.

Solubility
Insoluble in water.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is sensitive to air. Store under dry inert gas.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2283-11-6
MDL Number MFCD00009041

Specifications

Density 0.903
Boiling Point 245°C to 246°C
Flash Point 58°C (136°F)
Molecular Formula C8H4F3NO
Refractive Index 1.4737
Quantity 5 g
UN Number UN1993
Beilstein 636187
Sensitivity Air Sensitive
Synonym 2-trifluoromethyl phenyl isocyanate, 1-isocyanato-2-trifluoromethyl benzene, benzene, 1-isocyanato-2-trifluoromethyl, alpha,alpha,alpha-trifluoro-o-tolyl isocyanate, o-trifluoromethylphenylisocyanate, isocyanic acid, alpha,alpha,alpha-trifluoro-o-tolyl ester, o-trifluoromethyl phenyl isocyanate, 2-trifluoromethyl phenylisocyanate, 2-trifluoromethyl benzenisocyanate, isocyanic acid, .alpha.,.alpha.,.alpha.-trifluoro-o-tolyl ester
Solubility Information Insoluble in water.
InChI Key GZWGTVZRRFPVAS-UHFFFAOYSA-N
SMILES C1=CC=C(C(=C1)C(F)(F)F)N=C=O
IUPAC Name 1-isocyanato-2-(trifluoromethyl)benzene
Molecular Weight (g/mol) 187.12
PubChem CID 16794
Formula Weight 247.37
Percent Purity 97%
Chemical Name or Material Hexaethyl phosphorous triamide
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