4'-Heptyl-4-biphenylcarbonitrile

Product Name: 4'-Heptyl-4-biphenylcarbonitrile
CAS No.: 41122-71-8
Chemical Name: 4'-Heptyl-4-biphenylcarbonitrile
Synonyms: 7CB;CB7;K21;RO-CM-5121;Heptylbhenylnitrile;4-cyano-4'-heptobiphenyl;4-Cyano-4'-heptylbiphenyl;4-Cyano-4'-heptylbiphenyl;4-HEPTYL-4'-CYANO-BIPHENYL;4-Cyano-4'-n-heptylbiphenyl
CBNumber: CB4113344
Molecular Formula: C20H23N
Formula Weight: 277.4
MOL File: 41122-71-8.mol

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4'-Heptyl-4-biphenylcarbonitrile Property

Melting point:: 30-32°C
Boiling point:: 210-211°C 2mm
Density: 1.01±0.1 g/cm3(Predicted)
Flash point:: >230 °F
storage temp.: Sealed in dry,Room Temperature
solubility: almost transparency in Toluene
form: powder to lump to clear liquid
color: White or Colorless to Almost white or Almost colorless
InChI: InChI=1S/C20H23N/c1-2-3-4-5-6-7-17-8-12-19(13-9-17)20-14-10-18(16-21)11-15-20/h8-15H,2-7H2,1H3
InChIKey: ZGOWXOZNUNZPAV-UHFFFAOYSA-N
SMILES: C1(C2=CC=C(CCCCCCC)C=C2)=CC=C(C#N)C=C1
CAS DataBase Reference: 41122-71-8(CAS DataBase Reference)
NIST Chemistry Reference: [1,1'-Biphenyl]-4-carbonitrile, 4'-heptyl-(41122-71-8)
EPA Substance Registry System: [1,1'-Biphenyl]-4-carbonitrile, 4'-heptyl- (41122-71-8)

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36
RIDADR: 3276
WGK Germany: 3
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
HS Code: 29269090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 330817
Product name: 4′-Heptyl-4-biphenylcarbonitrile
Purity: 98%
Packaging: 1g
Price: $95.59
Updated: 2025/07/31

TCI Chemical

Product number: H0812
Product name: 4-Cyano-4'-heptylbiphenyl
Purity: >95.0%(GC)
Packaging: 1g
Price: $75
Updated: 2025/07/31

TCI Chemical

Product number: H0812
Product name: 4-Cyano-4'-heptylbiphenyl
Purity: >95.0%(GC)
Packaging: 5g
Price: $227
Updated: 2025/07/31

TRC

Product number: C998445
Product name: 4-Cyano-4’-heptylbiphenyl
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC62059
Product name: 4-Cyano-4'-heptylbiphenyl
Packaging: 500mg
Price: $50
Updated: 2021/12/16

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4'-Heptyl-4-biphenylcarbonitrile Chemical Properties,Usage,Production

Chemical Properties

White solid

Uses

Intermediates of Liquid Crystals

General Description

4′-Heptyl-4-biphenylcarbonitrile (7CB) belongs to the family of thermotropic liquid crystals from the CB family. Crystal transition temperature of 7CB is 15^oC and it melts at 36^oC. 1

4'-Heptyl-4-biphenylcarbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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4'-Heptyl-4-biphenylcarbonitrile Suppliers

Americas 1 China 134 Europe 2 Germany 3 India 2 Japan 2 South Korea 1 Switzerland 1 United Kingdom 6 United States 21 Global 173

Alchem Pharmtech,Inc.

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View Lastest Price from 4'-Heptyl-4-biphenylcarbonitrile manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4'-Heptyl-4-biphenylcarbonitrile 41122-71-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2025-03-10

Henan Aochuang Chemical Co.,Ltd.

Product: 4'-Heptyl-4-biphenylcarbonitrile 41122-71-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-28

Henan Fengda Chemical Co., Ltd

Product: 4-Cyano-4'-heptylbiphenyl 41122-71-8
Price: US $6.00-0.60/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-18

41122-71-8, 4'-Heptyl-4-biphenylcarbonitrileRelated Search:

2,3,3',4,4',5-HEXACHLOROBIPHENYL Bifenthrin Bifendate 4-Cyanobiphenyl Bifonazole Biphenyl FIREMASTER BP-6 Benzonitrile 4'-Octyl[1,1'-biphenyl]-4-carbonitrile 4-CYANO-4'-DODECYLBIPHENYL trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile 4-N-HEPTYLBIPHENYL 4-N-HEPTYLBIPHENYL 10CB 4'-(trans-4-Propylcyclohexyl)-[1,1'-biphenyl]-4-carbonitrile 4-CYANO-4'-NONYLBIPHENYL 4'-undecyl[1,1'-biphenyl]-4-carbonitrile 4'-Heptyl-4-biphenylcarbonitrile

4'-Heptyl[1,1'-biphenyl]-4-carbonitrile

CB7

1’-Biphenyl)-4-carbonitrile,4’-heptyl-(1

1’-biphenyl]-4-carbonitrile,4’-heptyl-[

7CB

4-HEPTYL-4'-CYANO-BIPHENYL

4'-N-HEPTYL-4-BIPHENYLCARBONITRILE

4'-N-HEPTYLBIPHENYL-4-CARBONITRILE

[1,1'-Biphenyl]-4-carbonitrile, 4'-heptyl-

[4-(4'-N-HEPTYLOXYPHENYL)BENZONITRILE]

4-Heptanoyl-4'-brombiphenyl 4'-Heptyl-4-biphenylcarbonitrile

4-Heptyl-[1,1'-biphenyl]-4'-carbonitrile 98%

K21

RO-CM-5121

4-N-Heptyl-Biphenylcarbonitrile

4-(4'-n-heptylphenyl)benzonitrile

4’-heptyl-biphenyl-4-carbonitrile

7CB 4'-Heptyl-4-biphenylcarbonitrile

4-Cyano-4'-heptylbiphenyl&gt

4-cyano-4'-heptobiphenyl

Heptylbhenylnitrile

TIANFU-CHEM - 4'-Heptyl-4-biphenylcarbonitrile

4'-Heptyl-[1,1'-biphenyl]-4-carbonitrile

4'-Heptyl-4-biphenylcarbonitrile

4-Cyano-4'-heptylbiphenyl

4-Cyano-4'-n-heptylbiphenyl

[1,1'-Biphenyl]-4-carbonitrile,4'-heptyl-

4'-Heptyl-4-biphenylcarbonitrile

4-Cyano-4'-heptylbiphenyl

41122-71-8

CH3CH26C6H4C6H4CN

Cyanobiphenyls & Analogs (Liquid Crystals)

Biphenyls (Building Blocks for Liquid Crystals)

Building Blocks for Liquid Crystals

Liquid Crystals & Related Compounds

Liquid Crystals

Nematic

Organic Electronics and Photonics

Biphenyl & Diphenyl ether

Biphenyls (Building Blocks for Liquid Crystals)

Building Blocks for Liquid Crystals

Cyanobiphenyls & Analogs (Liquid Crystals)

Functional Materials

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