4,4'-Dinonyl-2,2'-bipyridine

Product Name: 4,4'-Dinonyl-2,2'-bipyridine
CAS No.: 142646-58-0
Chemical Name: 4,4'-Dinonyl-2,2'-bipyridine
Synonyms: dNbpy;CAS:142646-58-0;4,4 -DINOYL-2,2 -DIPYRIDYL;4,4'-Dinonyl-2,2'-bipyridyl;4,4'-Dinonyl-2,2'-dipyridyl;4,4'-Dinonyl-2,2'-bipyridine;4,4''-Dinonyl-2,2''-dipyridyl;4,4'-Di-n-nonyl-2,2'-bipyridin;4,4'-Di-n-nonyl-2,2'-dipyridyl;2,2'-Bipyridine, 4,4'-dinonyl-
CBNumber: CB2499419
Molecular Formula: C28H44N2
Formula Weight: 408.66
MOL File: 142646-58-0.mol

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4,4'-Dinonyl-2,2'-bipyridine Property

Melting point:: 61-63 °C(lit.)
Boiling point:: 522.4±45.0 °C(Predicted)
Density: 0.933±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: 5.30±0.30(Predicted)
color: White to Almost white
InChIKey: VHJFWJXYEWHCGD-UHFFFAOYSA-N
CAS DataBase Reference: 142646-58-0(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29333990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 482250
Product name: 4,4′-Dinonyl-2,2′-dipyridyl
Purity: 97%
Packaging: 1g
Price: $71.65
Updated: 2025/07/31

Sigma-Aldrich

Product number: 482250
Product name: 4,4′-Dinonyl-2,2′-dipyridyl
Purity: 97%
Packaging: 5g
Price: $229
Updated: 2025/07/31

TCI Chemical

Product number: D3917
Product name: 4,4'-Dinonyl-2,2'-bipyridyl
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $56
Updated: 2025/07/31

TCI Chemical

Product number: D3917
Product name: 4,4'-Dinonyl-2,2'-bipyridyl
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $194
Updated: 2025/07/31

GFS CHEMICALS

Product number: 17262
Product name: 4,4'-DINONYLBIPYRIDINE
Packaging: 25g
Price: $548.86
Updated: 2021/12/16

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4,4'-Dinonyl-2,2'-bipyridine Chemical Properties,Usage,Production

Chemical Properties

White or off-white powder

Uses

Used in the preparation of an artificial muscle with lamellar structure based on a nematic triblock copolymer. Also use as complex in cyclic voltammetric studies of copper complexes catalyzing atom transfer radical polymerization.

Synthesis

1134-35-6

111-83-1

142646-58-0

Diisopropylamine (28.0 mL, 0.160 mol, 2.66 eq.) was dissolved in anhydrous tetrahydrofuran (THF, 60 mL) under argon protection. The reaction system was cooled to 0 °C, n-butyllithium (107.0 mL, 0.160 mol, 2.66 eq.) was added slowly dropwise and stirred at this temperature for 1 hour. Subsequently, anhydrous THF (300 mL) solution of 4,4'-dimethyl-2,2'-bipyridine (11.0 g, 0.060 mol, 1 eq.) was added drop-wise, the reaction mixture took on an orange color, and stirring was continued for 3 hours. Keeping the reaction system at 0 °C, a solution of anhydrous THF (20 mL) of 1-bromooctane (28.0 mL, 0.160 mol, 2.66 equiv) was added. The reaction mixture was gradually warmed to room temperature and stirred continuously for 12 hours. Upon completion of the reaction, the reaction was first quenched with deionized water (20 mL) and then the mixture was poured into an ice-water mixture and extracted with diethyl ether. The resulting yellow oily product was purified by recrystallization from hexane and subsequently dissolved in dichloromethane (DCM), washed with dilute sodium hydroxide solution, dried over magnesium sulfate, filtered and the solvent was removed under reduced pressure. The final product was dried under high vacuum to afford 4,4'-dinonyl-2,2'-bipyridine (11.02 g, 0.027 mol, 45% yield). The structure of the product was confirmed by 1H NMR (500 MHz, DMSO) and HRMS (ESI): 1H NMR δ 8.85 (s, 1H), 8.83 (s, 1H), 7.28 (s, 1H), 7.27 (s, 1H), 2.68 (t, J = 7.6 Hz, 4H), 1.62 (p, J = 8.2, 6.9 Hz, 4H). 1.32-1.11 (m, 24H), 0.83 (t, J = 6.5 Hz, 6H); HRMS (ESI) m/z: [M + H]+ Calculated value 409.358, measured value 409.3581.

References

[1] Dyes and Pigments, 2014, vol. 104, p. 24 - 33
[2] Journal of the American Chemical Society, 1998, vol. 120, # 2, p. 305 - 316

4,4'-Dinonyl-2,2'-bipyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Dinonyl-2,2'-bipyridine Suppliers

Americas 1 China 147 Europe 1 Germany 1 India 11 Japan 1 Lithuania 1 Switzerland 4 United Kingdom 6 United States 14 Global 187

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View Lastest Price from 4,4'-Dinonyl-2,2'-bipyridine manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4,4'-Dinonyl-2,2'-bipyridine 142646-58-0
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2024-12-03

Shanghai UCHEM Inc.

Product: 4,4'-Dinonyl-2,2'-bipyridine 142646-58-0
Price: US $30.00-563.00/g
Min. Order: 1g
Purity: 0.98
Supply Ability: 25kg
Release date: 2023-10-19

Dideu Industries Group Limited

Product: 4,4'-Dinonyl-2,2'-bipyridine 142646-58-0
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-10-28

142646-58-0, 4,4'-Dinonyl-2,2'-bipyridineRelated Search:

Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 2,5-PYRIDINEDICARBOXYLIC ACID 2,6-Lutidine 2,2'-Bipyridine DIPIPERIDINOMETHANE 4,4'-Bipyridine 4-ETHYL-2-METHYLPYRIDINE 4,4'-Bis(1-octylnonyl)-2,2'-bipyridine 4,4'-Dimethyl-2,2'-bipyridyl 4-METHYL-2,2'-BIPYRIDINE 4-OCTYLPYRIDINE 4-PROPYL-[2,2']BIPYRIDINYL 4,4'-Dinonyl-2,2'-bipyridine

4,4'-DINONYL-2,2'-BIPYRIDINE, 98%4,4'-DINONYL-2,2'-BIPYRIDINE, 98%4,4'-DINONYL-2,2'-BIPYRIDINE, 98%4,4'-DINONYL-2,2'-BIPYRIDINE, 98%

4 4'-DINONYL-2 2'-DIPYRIDYL 97

4,4'-Bis(nonyl)-2,2'-bipyridine

4,4'-Dinonyl-2,2'-bipyridyl

4,4'-Di-n-nonyl-2,2'-bipyridin

4,4'-Dinonyl-2,2'-bipyridine

4,4 -DINOYL-2,2 -DIPYRIDYL

4,4'-Dinonyl-2,2'-dipyridyl 97%

4,4'-Di-n-nonyl-2,2'-bipyridine, 97%

4,4′-Dinonyl-2,2′-dipyridyl,dNbpy

4,4'-Di-n-nonyl-2,2'-dipyridyl

2,2'-Bipyridine, 4,4'-dinonyl-

4,4'-Dinonyl-2,2'-bipyridine 98%

dNbpy

4,4'-Dinonyl-2,2'-bipyridyl&gt

4,4'-Dinonyl-2,2'-dipyridyl, 98%, for synthesis

4,4'-Dinonyl-2,2'-bipyridine ISO 9001：2015 REACH

4-nonyl-2-(4-nonylpyridin-2-yl)pyridine

4,4'-Di-n-nonyl-2,2'-bipyridine

4,4'-Dinonyl-2,2'-dipyridyl

4,4''-Dinonyl-2,2''-dipyridyl

CAS:142646-58-0

4,4′-Dinonyl-2,2′-dipyridyl, CAS 142646-58-0

142646-58-0

C28H44N2

C9 to C46

Heterocyclic Building Blocks

Pyridines