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167858-57-3

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167858-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167858-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,8,5 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 167858-57:
(8*1)+(7*6)+(6*7)+(5*8)+(4*5)+(3*8)+(2*5)+(1*7)=193
193 % 10 = 3
So 167858-57-3 is a valid CAS Registry Number.

167858-57-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-ethynyl-2-fluorobenzonitrile

1.2 Other means of identification

Product number -
Other names 4-cyano-3-fluorophenylacetylene

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:167858-57-3 SDS

167858-57-3Relevant articles and documents

Advanced electro-optic properties of nematic liquid crystal doped with high birefringence liquid crystal molecules

Zhao, Yuzhen,Li, Kexuan,Ding, Siyi,Tian, Shaopeng,Ren, Huaping,Zhu, Min,Ma, Qiang,Zhao, Yang,Miao, Zongcheng

, p. 120 - 125 (2018/03/21)

The study of fast response nematic liquid crystal display material mixture and synthesis about compounds has always been an important subject in recent years. In this article, one type of high birefringence liquid crystal based on phenyl-diacetylenes was synthesized by sonogashira coupling reaction. A research is conducted on the effect of electro-optic properties of a widely used nematic liquid crystal mixture doped with the prepared high birefringence liquid crystal molecule which concentrations ranging from 1% to 5 wt%. While the results show that the steepness of electro-optic curves first increase and then decrease with the prepared high birefringence liquid crystal molecule content increasing, when the content of high birefringence liquid crystal molecule reaches 3%, electro-optic properties of the mixture liquid crystals are excellent.

Modulators of LXR

-

, (2008/06/13)

Compounds of the invention, such as compounds of formula (I): where n, m, A, B, R1, R2, R3, R4 and R5 are defined herein, are useful as modulators of the activity of liver X receptors. Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.

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