3-Octylthiophene

Product Name: 3-Octylthiophene
CAS No.: 65016-62-8
Chemical Name: 3-Octylthiophene
Synonyms: S1032;FNCN-Br;3-OctyL;3-OCLylthiophene;3-OCTYLTHIOPHENE;3-N-OCTYLTHIOPHENE;Thiophene, 3-octyl-;3-Octylthiophene,90%;3-Octylthiophene,94%;3-Octylthiophene 97%
CBNumber: CB5333299
Molecular Formula: C12H20S
Formula Weight: 196.35
MOL File: 65016-62-8.mol

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3-Octylthiophene Property

Melting point:: -19.15°C (estimate)
Boiling point:: 106-107 °C/3 mmHg (lit.)
Density: 0.92 g/mL at 25 °C (lit.)
refractive index: n20/D 1.492(lit.)
Flash point:: >230 °F
storage temp.: Keep in dark place,Sealed in dry,2-8°C
solubility: Soluble in organic solvents.
form: Liquid
Specific Gravity: 0.92
color: Colorless
Stability:: Stable. Incompatible with strong oxidizing agents.
InChI: InChI=1S/C12H20S/c1-2-3-4-5-6-7-8-12-9-10-13-11-12/h9-11H,2-8H2,1H3
InChIKey: WQYWXQCOYRZFAV-UHFFFAOYSA-N
SMILES: C1SC=CC=1CCCCCCCC
CAS DataBase Reference: 65016-62-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
HS Code: 29349990

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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.

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

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

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: 424285
Product name: 3-Octylthiophene
Purity: 97%
Packaging: 5g
Price: $98.3
Updated: 2025/07/31

TCI Chemical

Product number: O0213
Product name: 3-n-Octylthiophene
Purity: >98.0%(GC)
Packaging: 1g
Price: $27
Updated: 2025/07/31

TCI Chemical

Product number: O0213
Product name: 3-n-Octylthiophene
Purity: >98.0%(GC)
Packaging: 5g
Price: $102
Updated: 2025/07/31

TCI Chemical

Product number: O0213
Product name: 3-n-Octylthiophene
Purity: >98.0%(GC)
Packaging: 25g
Price: $344
Updated: 2025/07/31

TRC

Product number: O294830
Product name: 3-Octylthiophene
Packaging: 500mg
Price: $60
Updated: 2021/12/16

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3-Octylthiophene Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

3-Octylthiophene is used as a starting material in the synthesis of the following 2,5-dibromo-3-octylthiophene, poly(3-butylthiophene)-b-poly(3-octylthiophene), a diblock copoly(3-alkylthiophene), regioregular poly(3-octylthiophene).

General Description

3-Octylthiophene is an alkyl thiophene derivative. It has been synthesized by the reaction of 3-bromothiophene with octylmagnesium bromide.

Synthesis

872-31-1

111-83-1

65016-62-8

The general procedure for the synthesis of 3-octylthiophene from 3-bromothiophene and 1-bromooctane is as follows: following the methodology reported in the literature (Chochos CL, Economopoulos SP, Deimede V, Gregoriou VG, Lloyd MT, Malliaras GG, Kallitsis JK, et al. Synthesis of Soluble n-Type Cyano-Substituted Polythiophene Derivatives: Solar Cells. Chem Mater. 2007;111:10732-40), under nitrogen protection, 1-bromooctane (28.7 mL) was slowly added dropwise to a solution of magnesium (4.63 g, 193 mmol) in anhydrous ether (130 mL). The mixture was stirred under nitrogen atmosphere for 2 hours to produce Grignard reagent. Subsequently, the resulting Grignard reagent was slowly added dropwise to a reaction flask containing 3-bromothiophene (19 g, 116.6 mmol) and Ni(dppp)Cl2 (0.31 g, 0.571 mmol). The reaction mixture was heated with stirring for 24 hours. Upon completion of the reaction, the mixture was placed in an ice bath and the reaction was quenched by the addition of 2N HCl and subsequently extracted with ether. The organic layers were combined, dried over anhydrous sodium sulfate and concentrated under reduced pressure to remove the solvent. The crude product was purified by hexane column chromatography to afford the colorless oily product 3-octylthiophene (15.54 g, 68% yield).

References

[1] Journal of Organic Chemistry, 2000, vol. 65, # 13, p. 3894 - 3901
[2] Structural Chemistry, 2012, vol. 23, # 6, p. 1751 - 1760
[3] Patent: KR2018/17709, 2018, A. Location in patent: Paragraph 0196; 0199; 0200-0202
[4] Macromolecules, 2011, vol. 44, # 16, p. 6370 - 6381
[5] RSC Advances, 2016, vol. 6, # 82, p. 78984 - 78993

3-Octylthiophene Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Octylthiophene Suppliers

Americas 1 Belgium 3 China 197 Europe 1 Germany 4 India 4 Japan 3 Norway 1 Slovakia 2 Switzerland 2 United Kingdom 8 United States 18 Global 244

Henan Weituxi Chemical Technology Co., Ltd.

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View Lastest Price from 3-Octylthiophene manufacturers

Henan Fengda Chemical Co., Ltd

Product: 3-Octylthiophene 65016-62-8
Price: US $200.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-31

Career Henan Chemical Co

Product: 3-Octylthiophene 65016-62-8
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: Customized
Release date: 2018-12-19

65016-62-8, 3-OctylthiopheneRelated Search:

4-tert-Octylphenol Cephalothin sodium Triton X-100 Thifensulfuron Tetrahydrothiophene 2,5-DIBROMO-3-DODECYLTHIOPHENE 3-Decylthiophene 2,5-DIBROMO-3-OCTYLTHIOPHENE 3-DODECYLTHIOPHENE 2,5-DIBROMO-3-DECYLTHIOPHENE Poly(3-octylthiophene-2,5-diyl) 2-N-OCTYLTHIOPHENE,2-OCTYLTHIOPHENE,2-o-Octylthiophene 2-bromo-3-octylthiophene 3-N-OCTADECYLTHIOPHENE 3-N-NONYLTHIOPHENE 3-N-UNDECYLTHIOPHENE Poly(3-octylthiophene-2,5-diyl-co-3-decyloxythiophene-2,5-diyl) Polyoxyethylene octylphenol ether

3-N-OCTYLTHIOPHENE

3-OCTYLTHIOPHENE

3-N-OCTYLTHIOPHENE , 94+% REMAINDER TETRADECANE

3-N-OCTYLTHIOPHENE 98+%

3-Octylthiophene,94%

3-Octylthiophene,90%

3-OCLylthiophene

3-Octylthiophene, 98.5%

FNCN-Br

3-Octylthiophene 97%

3-n-Octylthiophene&gt

3-OctyL

Thiophene, 3-octyl-

3-Octylthiophene ISO 9001：2015 REACH

S1032

65016-62-8

65016628

C12H20S

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