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42148-23-2

42148-23-2

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42148-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42148-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,1,4 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 42148-23:
(7*4)+(6*2)+(5*1)+(4*4)+(3*8)+(2*2)+(1*3)=92
92 % 10 = 2
So 42148-23-2 is a valid CAS Registry Number.

42148-23-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name Methanedisulfonyl fluoride

1.2 Other means of identification

Product number -
Other names Methandisulfonylfluorid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:42148-23-2 SDS

42148-23-2Upstream product

42148-23-2Relevant articles and documents

Zur Synthese von Halogenmethandisulfonylfluoriden

Sartori, Peter,Jueschke, Ralf

, p. 157 - 162 (1994)

The reaction of methanedisulfonyl fluoride (1) with an N-halogenosuccinimide leads to the hitherto unknown dihalogenomethanedisulfonyl fluorides (halogen = chlorine (2b), bromine (2c), iodine (2d)).The hitherto unknown monohalogenomethanedisulfonyl fluorides (halogen = chlorine (3b), bromine (3c), iodine (3d)) can be prepared by the treatment of potassium- (4) and silver-di(fluorosulfonyl)-methanide (5) with the chlorine, bromine and iodine.The related fluorine derivatives were obtained by the electrochemical fluorination of 1 in anhydrous HF.Besides the known difluoromethanedisulfonyl fluoride (2a), the hitherto unknown monofluoromethanedisulfonyl fluoride (3a) could be isolated as a byproduct. - Keywords: Synthesis; Halogenomethane disulfonyl fluorides; Electrochemical fluorination; N-Halogenosuccinimides; Methanedisulfonyl fluoride; NMR spectroscopy; IR spectroscopy; Mass spectrometry

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