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CAS RN: 2613-26-5 | Product Number: N0742

3-Nitrophenylsulfur Pentafluoride


Purity: >96.0%(GC)
Synonyms:
Product Documents:
1G
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Product Number N0742
Purity / Analysis Method >96.0%(GC)
Molecular Formula / Molecular Weight C__6H__4F__5NO__2S = 249.16 
Physical State (20 deg.C) Liquid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN 2613-26-5
Reaxys Registry Number 2699206
PubChem Substance ID 87559737
MDL Number

MFCD00221621

Specifications
Appearance Light yellow to Yellow to Orange clear liquid
Purity(GC) min. 96.0 %
Properties (reference)
Boiling Point 83 °C/2.2 mmHg
Specific Gravity (20/20) 1.68
Refractive Index 1.48
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 + H311 + H331 : Toxic if swallowed, in contact with skin or if inhaled.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P261 : Avoid breathing mist or vapours.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
Related Laws:
Transport Information:
UN Number UN2810
Class 6.1
Packing Group III
HS Number 2930909899
Application
Preparation of Horner-Emmons Reagents by Vicarious Nucleophilic Substitution (VNS) Reaction

Reference


Application
Siteselective arylations of 3-nitrophenylsulfur pentafluoride

N0742

A 25 mL Schlenk tube equipped with a magnetic stir bar is charged with (allylPdCl)2 (2.5 mol%), PCy3·HBF4 (7.5 mol%), and K2CO3 (1.8 equiv.). The reaction tube is evacuated and backfilled with N2 (4 times), then 2,2-dimethylbutyric acid (0.3 equiv.), bromobenzene (1.5 equiv.), toluene (0.8 mL) and 3-nitrophenylsulfur pentafluoride (0.5 mmol, 1.0 equiv.) are added subsequently. The sealed tube is screw capped and heated to 130 °C for 15h. The reaction vessel is then cooled to room temperature, and the reaction mixture is concentrated in vacuo directly. The resulting residue is purified with silica gel chromatography to afford 2-nitro-[1,1'-biphenyl]-4-yl sulfurpentafluoride in 79% yield.

References


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