ChemicalBook > CAS DataBase List > 3-DODECYLTHIOPHENE

3-DODECYLTHIOPHENE

Product Name
3-DODECYLTHIOPHENE
CAS No.
104934-52-3
Chemical Name
3-DODECYLTHIOPHENE
Synonyms
S1033;3-Laurylthiophene;3-DODECYLTHIOPHENE;3-Dedecylthiophene;3-N-LAURYLTHIOPHENE;3-N-DODECYLTHIOPHENE;Thiophene, 3-dodecyl-;3-Dodecylthiophene>1-(Thien-3-yl)dodecane;3-Dodecylthiophene,97%
CBNumber
CB1103436
Molecular Formula
C16H28S
Formula Weight
252.46
MOL File
104934-52-3.mol
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3-DODECYLTHIOPHENE Property

Melting point:
-0.15°C (estimate)
Boiling point:
290 °C (lit.)
Density 
0.902 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.488(lit.)
Flash point:
>230 °F
storage temp. 
2-8°C
form 
clear liquid
color 
Colorless to Light yellow
InChIKey
RFKWIEFTBMACPZ-UHFFFAOYSA-N
CAS DataBase Reference
104934-52-3(CAS DataBase Reference)
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Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29339900
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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.

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
456365
Product name
3-Dodecylthiophene
Purity
97%
Packaging
5g
Price
$215
Updated
2024/03/01
TCI Chemical
Product number
D2016
Product name
3-Dodecylthiophene
Purity
>98.0%(GC)
Packaging
1g
Price
$62
Updated
2024/03/01
TCI Chemical
Product number
D2016
Product name
3-Dodecylthiophene
Purity
>98.0%(GC)
Packaging
5g
Price
$82
Updated
2024/03/01
Alfa Aesar
Product number
H55799
Product name
3-n-Dodecylthiophene, 97%
Packaging
1g
Price
$44.65
Updated
2024/03/01
Alfa Aesar
Product number
H55799
Product name
3-n-Dodecylthiophene, 97%
Packaging
5g
Price
$160.65
Updated
2024/03/01
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3-DODECYLTHIOPHENE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellow liquid

Uses

3-Dodecylthiophene is a reactant used to make semiconducting copolymers.

Uses

Conducting polymer precursor.

Preparation

3-Dodecylthiophene can be prepared from 3-bromothiophene and halogenated hydrocarbons in one step.
Steps: Under N2 atmosphere, slowly add 1-bromododecane (28.75g, 26.9 mL) to a 250mL three-necked flask containing a mixture of magnesium chips (3.28g, 0.135mol), anhydrous THF (30mL) and a small amount of iodine. mL, 0.13 mol) in dry THF (45 mL). After the mixture was refluxed at 70 °C for 2 hours, the system was cooled to room temperature with ice water, Ni(dppp)Cl2 (0.54 g, 1.00 mmol) was added first, and then 3-bromothiophene (16.31 g, 0.10 mol) was added slowly. Anhydrous THF (40 mL) solution. The mixed solution was stirred at room temperature overnight, and cold aqueous HCl (1.50 mol/L) was added to quench the reaction. The crude product was extracted with dichloromethane, dried over anhydrous magnesium sulfate, and further purified by column separation purification (n-hexane as eluent), resulting in a clear liquid (22.18 g, yield=88%).

General Description

3-Dodecylthiophene (3-DT) is a conjugating monomer that can be used as an active layer on semiconductors. It has good electronic properties and can be used in the development of p-type semiconducting polymers. It is mainly used in the formation of poly(3-dodecylthiophene) (P3DT) through electrochemical polymerization. P3DT can further be utilized for a variety of organic electronic based applications.

3-DODECYLTHIOPHENE Preparation Products And Raw materials

Raw materials

Nickel(II) chloride hexahydrate 1,3-Bis(diphenylphosphino)propane Diethyl ether 3-Bromothiophene Methanol 1-Bromododecane Isopropyl alcohol Magnesium

Preparation Products

poly (3-alkyl thiophene) fiber
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3-DODECYLTHIOPHENE Suppliers

Americas 1 Belgium 1 China 177 Europe 1 Germany 4 India 3 Japan 2 Norway 1 Slovakia 1 Switzerland 2 United Kingdom 12 United States 26 Global 231
Zhengzhou Gecko Scientific Inc.
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Puyang Huicheng Electronic Material Co. Ltd.
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J & K SCIENTIFIC LTD.
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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Energy Chemical
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The future of Shanghai Industrial Co., Ltd.
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Derthon Optoelectronic Materials Sci. Tech. Co., Ltd.
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View Lastest Price from 3-DODECYLTHIOPHENE manufacturers

Henan Fengda Chemical Co., Ltd
Product
3-Dodecylthiophene 104934-52-3
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
2023-12-30
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-DODECYLTHIOPHENE 104934-52-3
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
3-DODECYLTHIOPHENE 104934-52-3
Price
US $1.00/KG
Min. Order
1G
Purity
98%
Supply Ability
1000KG
Release date
2018-08-10

104934-52-3, 3-DODECYLTHIOPHENERelated Search:

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