16871-80-0

Basic information

• Product Name: NITROSONIUM HEXACHLOROANTIMONATE
• Synonyms: NITROSONIUM HEXACHLOROANTIMONATE;hexachloro-antimonate(1-(oc-6-11)-antimonate(1-nitrosyl;nitrosyl hexachloroantimonate(1-)
• CAS NO: 16871-80-0
• Molecular Formula: Cl6NOSb
• Molecular Weight: 364.48
• EINECS: 240-895-7
• Mol File: 16871-80-0.mol

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: NITROSONIUM HEXACHLOROANTIMONATE(CAS DataBase Reference)
• NIST Chemistry Reference: NITROSONIUM HEXACHLOROANTIMONATE(16871-80-0)
• EPA Substance Registry System: NITROSONIUM HEXACHLOROANTIMONATE(16871-80-0)

Safety Data

• Hazardous Substances Data: 16871-80-0(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
NITROSONIUM HEXACHLOROANTIMONATE is used as an oxidizing agent for the conversion of alcohols to aldehydes and ketones, facilitating the synthesis of complex organic molecules.
Used in Pharmaceutical Production:
In the pharmaceutical industry, NITROSONIUM HEXACHLOROANTIMONATE is utilized in the production of medical and pharmaceutical products, contributing to the synthesis of active pharmaceutical ingredients.
Used in Chemical Intermediates Manufacturing:
NITROSONIUM HEXACHLOROANTIMONATE is employed in the manufacturing process of certain chemical intermediates, which are essential for the production of various chemical products.
Note: Due to the highly toxic nature of NITROSONIUM HEXACHLOROANTIMONATE, it must be handled with extreme caution to ensure safety in all applications.

InChI:InChI=1/6ClH.NO.Sb/c;;;;;;1-2;/h6*1H;;/p-6

Upstream product

• 2696-92-6 nitrosylchloride 
• 10025-91-9 antimony(III) chloride 
• 7647-18-9 antimony(V) chloride 
• 25562-16-7 NO₂⁽¹⁺⁾*SbCl₆^(1-)=NO₂SbCl₆ 
• 7446-09-5 sulfur dioxide 
• 7647-18-9 antimonypentachloride 
• 16871-76-4 tetrafluoroammonium hexafluoroantimonate 
• 10294-34-5 boron trichloride 

Downstream Products

• 2696-92-6 nitrosylchloride 
• 16921-91-8 nitrosyl hexafluorophosphate 
• 7553-56-2 iodine 
• 10102-43-9 nitrogen(II) oxide 

Relevant articles and documents

Generation of Nitrosyl Salts in Dry Organic Media

Trimethylsilyl halides (CH3)3SiX (2a - c, X = Cl, Br, I) are sufficiently electrophilic to cleave, in an equilibrium reaction, alkyl nitrites O=NOR (1a, b, R = i-C5H11, C2H5) with formation of O=NX (3a - c) and (CH3)3SiOR (4a, b).This reaction serves as a convenient in-situ-method to generate nitrosyl compounds NOX in chlorinated hydrocarbons as inert organic media.

Synthesis and properties of NF4+ClO4- and NF4+HF2-·nHF and some reaction chemistry of NF4+ salts

The possibility of synthesizing NF4+XO4- (X = Cl, Br, I) salts by metathesis between NF4SbF6 and CsXO4 in anhydrous HF solution at -78°C was studied. Of these NF4XO4 salts, NF4ClO4 was isolated and characterized by vibrational and 19F NMR spectroscopy. It is an unstable white solid decomposing at 25°C to give NF3 and FOClO3 in high yield. The NF4BrO4 salt is of marginal stability in HF solution and decomposes to NF3, O2, and FBrO2. Attempts to isolate NF4BrO4 as a solid resulted in explosions. The NF4IO4 salt could not be prepared due to the facile fluorination of IO4- to IF4O2- by either HF or BrF5. Attempts to prepare NF4+XF4O- (X = Cl, Br) salts by metathesis between NF4SbF6 and CsXF4O in BrF5 solution at 25°C were unsuccessful; with BrF4O-, fluoride abstraction occurred, resulting in the formation of NF3, F2, and BrF3O, whereas CsClF4O underwent a displacement reaction with BrF5 to give CsBrF6 and ClF3O. The metathetical synthesis of NF4NO3 could not be studied in HF due to the reaction of NO3- with HF to give NO2+, H2O, and HF2-. The metathesis between NF4SbF6 and CsF in HF at -78°C did not produce NF4+F- but produced an unstable white solid of the composition NF4+HF2-·nHF. The composition, thermal stability, spectroscopic properties, and decomposition products of this solid were studied. The NF4+HF2- salt is stable in HF solution at 25°C, and the synthetic usefulness of these solutions for the synthesis of other NF4+ salts is briefly discussed. Attempts to prepare NCl4+ and NCl2O+ salts by F-Cl exchange between BCl3 and NF4+ and NF2O+ were unsuccessful.