15873-42-4

Basic information

• Product Name: Imidodisulfurylchloride
• Synonyms: Bis(chlorosulfonyl)imide;Imidobis(sulfuryl chloride); Iminodisulfuryl chloride
• CAS NO: 15873-42-4
• Molecular Formula: Cl2H N O4 S2
• Molecular Weight: 214.05
• Mol File: 15873-42-4.mol

Chemical Properties

• CAS DataBase Reference: Imidodisulfurylchloride(CAS DataBase Reference)
• NIST Chemistry Reference: Imidodisulfurylchloride(15873-42-4)
• EPA Substance Registry System: Imidodisulfurylchloride(15873-42-4)

Safety Data

• Hazardous Substances Data: 15873-42-4(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
Imidodisulfuryl chloride is utilized as a reagent for the conversion of alcohols to alkyl chlorides, a critical transformation in organic synthesis, facilitating the synthesis of various organic compounds.
Used in Agrochemical Production:
In the agrochemical industry, Imidodisulfuryl chloride is employed as a key intermediate in the synthesis of various agrochemicals, contributing to the development of effective pest control agents and crop protection products.
Used in Pharmaceutical Manufacturing:
Imidodisulfuryl chloride plays a significant role in the pharmaceutical sector, where it is used in the production of certain pharmaceuticals. Its reactivity allows for the synthesis of specific drug molecules, enhancing the range of available treatments.
Safety Note:
Due to its corrosive nature, Imidodisulfuryl chloride requires careful handling and storage to prevent skin and eye irritation, ensuring the safety of those working with Imidodisulfurylchloride.

Upstream product

• 7791-25-5 sulfuryl dichloride 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 7790-94-5 chlorosulfonic acid 
• 57-13-6 urea 
• 14700-21-1 trichlorophosphoranylidenesulfamoyl chloride 
• 10026-13-8 phosphorus pentachloride 
• 5329-14-6 aminosulfonic acid 
• 1189-71-5 isocyanate de chlorosulfonyle 
• 7719-09-7 thionyl chloride 
• 16940-66-2 sodium tetrahydroborate 

Downstream Products

• 14984-73-7 bis(fluorosulfonyl)amide 
• 75-77-4 chloro-trimethyl-silane 
• 52065-93-7 ((O₂SNHSO₂)(NSN)) 
• 14986-54-0 amidosulfuric acid fluoride 
• 12159-89-6 fluorosulfonyl radical 
• 237763-01-8 imido-bis(sulfuric acid) fluoride chloride 

Relevant articles and documents

Effect of N-substituents on protonation chemistry of trichlorophosphazenes

The protonation chemistry of trichlorophosphazene (R1-N=PCl3) with sulfonic acids (R2SO3H) was found to be affected by the N-substituents R1, yielding bis(sulfonyl)imides containing both R1 and R2, and mixed sulfonylphosphonyl imides containing either R1 or R2. In the formation of the latter a hitherto unobserved chemistry occurred. An intramolecular 'imine SN2' mechanism was proposed to rationalize the reactions observed. (C) 2000 Elsevier Science S.A.

SALTS FOR MULTIVALENT ION BATTERIES

Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of bis(fluorosulfonyl)imide (FSI) and 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting FSI or TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.

METHOD FOR PRODUCING TRIFLUOROMETHANESULFONYL IMIDE OR ITS SALT

The present invention relates to trifluoromethanesulfonyl imide or a method of producing salt thereof. More specifically, the method comprises: a first process in which the organosilicon nitrogen compound is dissolved in an organic solvent, and chlorosulfonic acid (ClSO_3H) or dichlorosulfone (ClSO_2Cl) is added and reaction is conducted; and a second process in which the compound obtained through the first process is dissolved in an organic solvent, an inorganic base containing lithium, sodium, potassium or cesium or an organic base is added and reaction is conducted, and tetrahalogen methane (CX_4) is added thereto and reaction is conducted. According to the present invention, the method has effects of: producing stable and high-quality trifluoromethanesulfonyl imide and the salt thereof by using the safe organosilicon nitrogen compound without amine gas or inorganic amine; and being capable of mass producing industrially high-purity products.

METHOD FOR PRODUCING FLUOROSULFONYL IMIDE AMMONIUM SALT

Compound (I) , such as, for example, N - (chlorosulfonyl) - N - (fluorosulfonyl) imide ammonium salt, is reacted with hydrogen fluoride to obtain Compound (II) , such as, for example, N,N - di (fluorosulfonyl) imide ammonium salt. The obtained Compound (II) is reacted with an alkali metal compound or the like to obtain Compound (IV) such as, for example, N,N - di (fluorosulfonyl) imide alkali metal salt.

METHOD FOR PREPARATION OF BIS(FLUOROSULFONYL)-IMIDE

The invention relates to a method for the preparation of bis(fluorosulfonyl)-imide and its derivatives at elevated temperature.

LITHIUM SULFONYL IMIDE SALT CONTAINING FLUORINE AND PURIFICATION METHOD FOR THE SAME

The present invention is directed to a lithium sulfonyl imide salt containing fluorine and its purification method and, more particularly to, a lithium sulfonyl imide salt containing fluorine and its purification method that includes recrystal 1 izing the lithium sulfonyl imide salt containing fluorine using a solvent containing a heterocyclic compound and using a carbon substance to make the lithium sulfonyl imide salt containing fluorine useful in an electrolyte for non-aqueous electrolyte batteries.

METHOD FOR PREPARATION OF IMIDODISULFURYL COMPOUNDS

The invention relates to a method for the preparation of imidodisulfuryl compounds in a continuous reaction at elevated temperatures.

PRODUCTION PROCESS FOR FLUOROSULFONYLIMIDE AMMONIUM SALT

A compound [II] such as ammonium N,N-di(fluorosulfonyl)imide is obtained by reacting a compound [I] such as N,N-di(chlorosulfonyl)imide and NH4F (HF)p. A compound [IV] such as an N,N-di(fluorosulfonyl)imide alkali metal salt is obtained by reacting the obtained compound [II] and an alkali metal compound or the like.

Synthesis of bis(fluorosulfonyl)imide

The present invention provides methods for producing bis(fluorosulfonyl) compounds of the formula: [in-line-formulae]F—S(O)2—Z—S(O)2—F??I[/in-line-formulae] by contacting a nonfluorohalide compound of the formula: [in-line-formulae]X—S(O)2—Z—S(O)2—X[/in-line-formulae] with bismuth trifluoride under conditions sufficient to produce the bis(fluorosulfonyl) compound of Formula I, where Z and X are those defined herein.

SULFONYLIMIDE SALT AND METHOD FOR PRODUCING THE SAME

The present invention provides a method for producing fluorosulfonylimides more safely, rapidly and efficiently, which enables suppression of production of by-products, and fluorosulfonylimides. The method for producing a fluorosulfonylimide salt of the present invention includes a step of reacting a fluoride compound containing at least one element selected from the group consisting of elements of Group 11 to Group 15 and Period 4 to Period 6 (excluding arsenic and antimony) with a compound represented by the following general formula (I) to give a fluorosulfonylimide salt represented by the general formula (II): wherein R1 denotes at least one element selected from the group consisting of elements of Group 11 to Group 15 and Period 4 to Period 6 (excluding arsenic and antimony); R3 denotes fluorine, chlorine or a fluorinated alkyl group having 1 to 6 carbon atoms; R4 denotes fluorine or a fluorinated alkyl group having 1 to 6 carbon atoms; and m denotes an integer of 2 or 3.