K0290

Name	3-DODECYLTHIOPHENE
Synonyms	K0290 S1033 3-Laurylthiophene 3-DODECYLTHIOPHENE 3-N-LAURYLTHIOPHENE 3-N-DODECYLTHIOPHENE Thiophene,3-dodecyl- 1-(Thien-3-yl)dodecane 3-(Dodec-1-yl)thiophene
CAS	104934-52-3
InChI	InChI=1/C16H28S/c1-2-3-4-5-6-7-8-9-10-11-12-16-13-14-17-15-16/h13-15H,2-12H2,1H3
InChIKey	RFKWIEFTBMACPZ-UHFFFAOYSA-N

Molecular Formula	C16H28S
Molar Mass	252.46
Density	0.902 g/mL at 25 °C (lit.)
Melting Point	-0.15°C (estimate)
Boling Point	290 °C (lit.)
Flash Point	>230°F
Vapor Presure	0.000276mmHg at 25°C
Appearance	clear liquid
Color	Colorless to Light yellow
Storage Condition	2-8°C
Refractive Index	n20/D 1.488(lit.)
Physical and Chemical Properties	Storage Conditions: 0-6 ℃ WGK Germany:3

Safety Description	24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29339900

Overview	under N2 atmosphere, to contain magnesium dust (3.28g,0.135mol), anhydrous THF(30ml) A solution of 1-bromododecane (28.75g,26.9mL,0.13mol) in anhydrous THF(45mL) was added slowly to a mL three-necked flask with a small amount of iodine mixture. After the mixture was refluxed at 70 ° C. For 2 hours, the system was cooled to room temperature with ice water, and Ni(dppp)Cl2(0.54g, 1.00mmol) was added first, A solution of 3-bromothiophene (16.31g,0.10mol) in dry THF(40ml) was added slowly. The mixed solution was stirred overnight at room temperature and the reaction was quenched by the addition of cold aqueous HCl(1.50mol/L). The crude product was extracted with dichloromethane, dried over anhydrous magnesium sulfate, and further purified by chromatography column separation purification (n-hexane as eluent) to give a clear liquid (22.18g,88%). 1H NMR(300MHz,CDCl3): Δ7.22 (m,1H),6.95(m,2H),2.63(t,2H), 1.65(m,2H),1.32(m,18h),0.89(t,3H).
Application	3-dodecylthiophene is an organic intermediate, it can be prepared from 3-bromothiophene and halogenated hydrocarbon in one step and can be used to prepare photoelectric materials.
Use	conductive polymer precursor

Last Update：2024-04-09 21:04:16

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Product Name: 3-DODECYLTHIOPHENE Request for quotation
CAS: 104934-52-3
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987

Wechat: 13605431940
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K0290

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