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4'-Heptyl-4-biphenylcarbonitrile

4'-Heptyl-4-biphenylcarbonitrile Structure
4'-Heptyl-4-biphenylcarbonitrile structure
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
Molecular Weight:
277.4
MDL Number:
MFCD00074915
MOL File:
41122-71-8.mol
MSDS File:
SDS
Last updated:2026-01-13 11:19:06
Product description Number Pack Size Price
4′-Heptyl-4-biphenylcarbonitrile 98% 330817 1g $95.59
4-Cyano-4'-heptylbiphenyl >95.0%(GC) H0812 1g $75
4-Cyano-4'-heptylbiphenyl >95.0%(GC) H0812 5g $227
4-Cyano-4’-heptylbiphenyl C998445 10mg $45
4-Cyano-4'-heptylbiphenyl FC62059 500mg $50
More product size
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4'-Heptyl-4-biphenylcarbonitrile Properties

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)
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H413
Precautionary statements  P264-P270-P273-P301+P312-P501
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36
RIDADR  3276
WGK Germany  3
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  III
HS Code  29269090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 4
NFPA 704
1
2 0

4'-Heptyl-4-biphenylcarbonitrile price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 330817 4′-Heptyl-4-biphenylcarbonitrile 98% 41122-71-8 1g $95.59 2025-07-31 Buy
TCI Chemical H0812 4-Cyano-4'-heptylbiphenyl >95.0%(GC) 41122-71-8 1g $75 2025-07-31 Buy
TCI Chemical H0812 4-Cyano-4'-heptylbiphenyl >95.0%(GC) 41122-71-8 5g $227 2025-07-31 Buy
TRC C998445 4-Cyano-4’-heptylbiphenyl 41122-71-8 10mg $45 2021-12-16 Buy
Biosynth Carbosynth FC62059 4-Cyano-4'-heptylbiphenyl 41122-71-8 500mg $50 2021-12-16 Buy
Product number Packaging Price Buy
330817 1g $95.59 Buy
H0812 1g $75 Buy
H0812 5g $227 Buy
C998445 10mg $45 Buy
FC62059 500mg $50 Buy

4'-Heptyl-4-biphenylcarbonitrile Chemical Properties,Uses,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 15oC and it melts at 36oC. 1

4'-Heptyl-4-biphenylcarbonitrile synthesis

59662-27-0
41122-71-8
Synthesis of 4'-Heptyl-4-biphenylcarbonitrile from p-Heptanoylbiphenyl

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

Raw materials

1,1'-Biphenyl, 4-heptyl-4'-iodo- p-Heptanoylbiphenyl Copper(I) Cyanide

Preparation Products

4'-Heptyl-4-biphenylcarbonitrile Suppliers

Global( 175)Suppliers
Supplier Tel Email Country ProdList Advantage
Nanjing Hengbei Chemicals Co., Ltd.
+86-25-58393656 sales@hengbeichem.cn China 6854 58
Hebei Chuanghai Biotechnology Co., Ltd 		+8615350571055 Sibel@chuanghaibio.com China 8753 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20128 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-2158073036 info@dakenam.com China 13676 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21597 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29832 58
QINGDAO HONG JIN CHEMCIAL CO.,LTD. 		+86-86-532-83657313 +86-18663969289 hjt@hong-jin.com China 226 58
Jinan Finer Chemical Co., Ltd 		+86-531-88989536 +86-15508631887 sales@finerchem.com China 2950 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49977 58
Supplier Advantage
Nanjing Hengbei Chemicals Co., Ltd.
58
Hebei Chuanghai Biotechnology Co., Ltd 		58
Henan Fengda Chemical Co., Ltd 		58
Shanghai Daken Advanced Materials Co.,Ltd 		58
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
QINGDAO HONG JIN CHEMCIAL CO.,LTD. 		58
Jinan Finer Chemical Co., Ltd 		58
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4'-Heptyl-4-biphenylcarbonitrile pictures 2026-01-30 4'-Heptyl-4-biphenylcarbonitrile
41122-71-8
 US $0.00-0.00 / KG 1KG 99% 20 mt Hebei Chuanghai Biotechnology Co., Ltd
4-Cyano-4'-heptylbiphenyl pictures 2025-09-25 4-Cyano-4'-heptylbiphenyl
41122-71-8
 US $6.00-0.60 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
4'-Heptyl-4-biphenylcarbonitrile pictures 2025-04-04 4'-Heptyl-4-biphenylcarbonitrile
41122-71-8
 US $0.00-0.00 / KG 1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.

4'-Heptyl-4-biphenylcarbonitrile Spectrum

4'-Heptyl-4-biphenylcarbonitrile(41122-71-8)MS4'-Heptyl-4-biphenylcarbonitrile(41122-71-8)1HNMR4'-Heptyl-4-biphenylcarbonitrile(41122-71-8)13CNMR4'-Heptyl-4-biphenylcarbonitrile(41122-71-8)IR14'-Heptyl-4-biphenylcarbonitrile(41122-71-8)Raman

41122-71-8(4'-Heptyl-4-biphenylcarbonitrile)Related Search:

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1of4

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> 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 Liquid Crystals & Related Compounds