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Phenanthro[2,1-b]thiophene is a heterocyclic organic compound with the molecular formula C14H8S. It is a derivative of phenanthrene, which has a thiophene ring fused to its structure. Phenanthro[2,1-b]thiophene is characterized by its unique electronic properties and aromaticity, making it a potential candidate for various applications in materials science, such as organic electronics and optoelectronics. Phenanthro[2,1-b]thiophene can be synthesized through various chemical reactions, and its structure can be further modified to create a range of derivatives with different properties. Due to its stability and versatility, Phenanthro[2,1-b]thiophene has attracted interest in the scientific community for its potential use in the development of new materials and technologies.

219-25-0

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219-25-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219-25-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,1 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 219-25:
(5*2)+(4*1)+(3*9)+(2*2)+(1*5)=50
50 % 10 = 0
So 219-25-0 is a valid CAS Registry Number.
InChI:InChI=1/C16H10S/c1-2-4-12-11(3-1)5-6-14-13(12)7-8-16-15(14)9-10-17-16/h1-10H

219-25-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name naphtho[2,1-e][1]benzothiole

1.2 Other means of identification

Product number -
Other names phenanthro[2,1-b]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:219-25-0 SDS

219-25-0Downstream Products

219-25-0Relevant academic research and scientific papers

Photocyclization of 2-(naphth-1-yl)-3-(thien-2-yl)propenoic acid and the total assignment of the 1H- and 13C-NMR spectra of the product

Tominaga, Yoshinori,Castle, Lyle W.,Castle, Raymond N.

, p. 1017 - 1018 (2007/10/03)

Photocyclization of the substituted 2-(naphth-1-yl)-3-(thien-2-yl)propenoic acid (3) in the presence of iodine and air in a benzene-cyclohexane mixture afforded a separable mixture of three compounds, phenanthro[2,1-b]thiophene-10-carboxylic acid (4), phenanthro[2,1-b]thiothene (5), and naphtho[1,8-cde]-thieno[3,2-g][2]benzopyran (6).

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