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190-39-6

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190-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190-39-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 190-39:
(5*1)+(4*9)+(3*0)+(2*3)+(1*9)=56
56 % 10 = 6
So 190-39-6 is a valid CAS Registry Number.
InChI:InChI=1/C28H14/c1-5-15-13-16-6-3-11-21-22-12-4-8-18-14-17-7-2-10-20-19(9-1)23(15)27(25(16)21)28(24(17)20)26(18)22/h1-14H

190-39-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name bisanthene

1.2 Other means of identification

Product number -
Other names Phenanthro[1,10,9,8-opqra]perylene

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:190-39-6 SDS

190-39-6Downstream Products

190-39-6Relevant articles and documents

Soluble and liquid-crystalline ovalenes

Saidi-Besbes, Salima,Grelet, Eric,Bock, Harald

, p. 1783 - 1786 (2006)

The extremely persistent self-assembly of ovalene tetraesters (see picture) into liquid-crystalline columns from below room temperature to over 375°C gives these first soluble derivatives of "circumnaphthalene", one of the most stable mesophases known. The close contact of the large π systems within the columnar stacks and their good solubility makes these flexible disks promising tools for organic electronics. (Figure Presented)

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