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137937-89-4

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137937-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137937-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,3 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137937-89:
(8*1)+(7*3)+(6*7)+(5*9)+(4*3)+(3*7)+(2*8)+(1*9)=174
174 % 10 = 4
So 137937-89-4 is a valid CAS Registry Number.

137937-89-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name tributyl-(5-phenylthiophen-2-yl)stannane

1.2 Other means of identification

Product number -
Other names 2-phenyl-5-(tributylstannyl)thiophene

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:137937-89-4 SDS

137937-89-4Relevant articles and documents

With long-wave absorption characteristic of a series of 2, 3, 5, 6-tetrahydro-thiophene substituted BODIPY dye and method for preparing same

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Paragraph 0060; 0061, (2018/01/19)

The invention relates to a series of 2,3,5,6-quaterthiophene substituted BODIPY (boron dipyrromethene) dyes with long wave absorption characteristics and a preparation method of the 2,3,5,6-quaterthiophene substituted BODIPY dyes. The preparation method c

Comprehensive analysis of fragment orbital interactions to build highly π-conjugated thienylene-substituted phenylene oligomers

Florès, Jean-Charles,Lacour, Marie-Agnès,Sallenave, Xavier,Serein-Spirau, Fran?oise,Lère-Porte, Jean-Pierre,Moreau, Jo?l J. E.,Miqueu, Karinne,Sotiropoulos, Jean-Marc,Flot, David

supporting information, p. 7532 - 7546 (2013/06/27)

π-Conjugated thienylene-phenylene oligomers with fluorinated and dialkoxylated phenylene fragments have been designed and prepared to understand the interactions in fragment orbitals, the influence of the substituents (F, OMe) on the HOMO-LUMO gap, and th

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