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4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate is a complex organic chemical compound characterized by its unique molecular structure. It features two biphenyl units connected through an ester linkage, with a cyano group at the 4' position of one biphenyl ring and a heptyl group at the 4' position of the other biphenyl ring, both attached to carboxylate groups. 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate is known for its liquid crystalline properties, which arise from its ability to form mesophases.

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  • [1,1'-Biphenyl]-4-carboxylicacid, 4'-heptyl-, 4'-cyano[1,1'-biphenyl]-4-yl ester

    Cas No: 72928-30-4

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  • 72928-30-4 Structure
  • Basic information

    1. Product Name: 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate
    2. Synonyms: 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate;[1,1'-Biphenyl]-4-carboxylic acid, 4'-heptyl-, 4'-cyano[1,1'-biphenyl]-4-yl ester;4-Cyano-4'-biphenyl 4-heptylbiphenyl-4'-carboxylate;4'-Heptyl[1,1'-biphenyl]-4-carboxylic acid 4'-cyano[1,1'-biphenyl]-4-yl ester;4'-Heptyl-1,1'-biphenyl-4-carboxylic acid 4'-cyano-4-biphenylyl ester;4'-Heptylbiphenyl-4-carboxylic acid 4'-cyano-4-biphenylyl ester
    3. CAS NO:72928-30-4
    4. Molecular Formula: C33H31NO2
    5. Molecular Weight: 473.60474
    6. EINECS: 277-064-3
    7. Product Categories: N/A
    8. Mol File: 72928-30-4.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate(72928-30-4)
    11. EPA Substance Registry System: 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate(72928-30-4)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 72928-30-4(Hazardous Substances Data)

72928-30-4 Usage

Uses

Used in Liquid Crystal Materials:
4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate is used as a liquid crystal material for its ability to form mesophases and exhibit liquid crystalline properties. This characteristic makes it suitable for various applications in electronic and optical devices, as well as in pharmaceutical and chemical industries.
Used in Electronic Devices:
In the electronic industry, 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate is used as a component in liquid crystal displays (LCDs) due to its optical and electrical properties. Its ability to align and respond to electric fields allows for the manipulation of light, which is essential for creating high-quality images on screens.
Used in Optical Devices:
4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate is also utilized in optical devices, where its liquid crystalline nature can be employed to control light transmission and polarization. This property is valuable in applications such as optical shutters, waveguides, and optical switches.
Used in Pharmaceutical and Chemical Industries:
In the pharmaceutical and chemical industries, 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate may be used as an intermediate in the synthesis of other compounds or as a component in formulations that require its unique properties, such as its liquid crystalline behavior and its ability to form mesophases.
Used in Advanced Technological Applications:
Due to its interesting optical and electrical properties, 4'-cyano[1,1'-biphenyl]-4-yl 4'-heptyl[1,1'-biphenyl]-4-carboxylate is a valuable material for research and development in advanced technological applications. Its potential uses in this field may include the development of new materials for sensors, energy storage, or other cutting-edge technologies that require novel properties and behaviors.

Check Digit Verification of cas no

The CAS Registry Mumber 72928-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,2 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72928-30:
(7*7)+(6*2)+(5*9)+(4*2)+(3*8)+(2*3)+(1*0)=144
144 % 10 = 4
So 72928-30-4 is a valid CAS Registry Number.

72928-30-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name [4-(4-cyanophenyl)phenyl] 4-(4-heptylphenyl)benzoate

1.2 Other means of identification

Product number -
Other names 4'-Cyano(1,1'-biphenyl)-4-yl 4'-heptyl(1,1'-biphenyl)-4-carboxylate

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:72928-30-4 SDS

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