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2,7-Thianthrenedicarboxylic acid, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

65178-26-9

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65178-26-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65178-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,7 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 65178-26:
(7*6)+(6*5)+(5*1)+(4*7)+(3*8)+(2*2)+(1*6)=139
139 % 10 = 9
So 65178-26-9 is a valid CAS Registry Number.

65178-26-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethyl thianthrene-2,7-dicarboxylate

1.2 Other means of identification

Product number -
Other names 2,7-Thianthrendicarbonsaeure-dimethylester

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:65178-26-9 SDS

65178-26-9Downstream Products

65178-26-9Relevant academic research and scientific papers

Investigations on Benzothiirene

Meier, Herbert,Konnerth, Ursula,Graw, Sylvia,Echter, Toni

, p. 107 - 126 (2007/10/02)

Thermolysis and photolysis of 1,2,3-benzothiadiazole 10c furnish the products 11c - 15c. 13C-labelling experiments demonstrate that an intermediate benzothiirene 1c is not formed.Isotopomeric reaction products are due to H-shifts.Electron withdrawing ester groups in 6-position enable the ring closure to the substituted benzothiirenes 1d, e on the photochemical but not on the thermal route.A proof is given by an extensive study of the disulfides 14d, e, 14d', e', and 14d'', e'', generated in the thermolysis, photolysis and by an independent procedure.The results are based on 13C and 1H NMR measurements.Unequivocal signal correlations were made by deuterations and heteronuclear double resonances.

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