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1098-16-4

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1098-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1098-16-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,9 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1098-16:
(6*1)+(5*0)+(4*9)+(3*8)+(2*1)+(1*6)=74
74 % 10 = 4
So 1098-16-4 is a valid CAS Registry Number.

1098-16-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (2,4-dinitro-phenyl)-(4-nitro-phenyl)-sulfone

1.2 Other means of identification

Product number -
Other names -

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:1098-16-4 SDS

1098-16-4Relevant articles and documents

INFLUENCE OF SUBSTITUENTS ON THE FREQUENCY OF STRETCHING VIBRATIONS OF SULFUR-CONTAINING BRIDGING GROUPS IN DIPHENYL SYSTEMS

Babushkin, V. N.,Ivanov, A. V.,Gitis, S. S.,Andrianov, V. F.,Kaminskii, A. Ya.

, p. 1457 - 1460 (2007/10/02)

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VARIATION OF THE VALENCE OF SULFUR IN SUBSTITUTED 2,4-DINITROPHENYL PHENYL SULFOXIDES IN REARRANGEMENT PROCESSES

Efremov, Yu. A.,Popova, A. G.,Khmel'nitskii, R. A.,Kaminskii, A. Ya,Fedyainov, N. V.

, p. 944 - 949 (2007/10/02)

The oxidation of the bridging sulfur atom in diphenyl sulfides, leading to the formation of sulfoxides and sulfones, was investigated.The various rearrangement processes which occur in substituted 2,4-dinitrophenyl phenyl sulfoxides during electron impact and lead to the appearance of characteristic fragment ions were demonstrated.The effect of the nature of substituents on the main directions in mass-spectrometric dissociation was investigated, and a correlation was obtained between log Z'/Z for the fragment due to elimination of the bridging SO group from the molecular ion and the Hammett ? constants.

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