从China供应商批发进口3-Hexylthiophene — FOB条款

3-Hexylthiophene is a thiophene-based monomer with molecular formula C10H16S and CAS 1693-86-3, supplied by Wuhan Yuan Cheng GongChuang Technology Co.Ltd at 98% assay by enterprise standard. This heterocyclic compound features a hexyl substituent at the 3-position of the thiophene ring, a regiochemistry critical for head-to-tail coupling in oxidative polymerization to poly(3-hexylthiophene) (P3HT). The material presents as a colorless to light yellow liquid with molecular weight 168.3 and density 0.936 g/cm3.

The synthesis of 3-hexylthiophene typically proceeds via Grignard coupling or Kumada cross-coupling of 3-bromothiophene with hexyl halides, followed by distillation. The 98% grade specified by Wuhan Yuan Cheng GongChuang contains residual regioisomers (principally 2-hexylthiophene and 3,4-dihexylthiophene) and unreacted starting materials at levels governed by their enterprise standard. Typical semiconductor-grade material demands >99% purity with <0.5% isomeric impurities and iron content below 10 ppm, as trace metals quench charge carrier mobility in conjugated polymer devices.

This monomer serves almost exclusively as the feedstock for P3HT, a benchmark hole-transport material in organic photovoltaics, field-effect transistors, and thermoelectric generators. Research laboratories and materials science departments represent significant buyers, alongside OLED manufacturers and organic semiconductor foundries. The listing indicates 25 kg plastic drum packaging at 333.4 USD/kg EXW; buyers should confirm whether this price remains current, as thiophene monomer pricing fluctuates with crude sulfur costs and semiconductor demand cycles.

Wuhan Yuan Cheng GongChuang Technology Co.Ltd is located at Qianjiajie, Wuhan 432000, Hubei Province, China. The supplier holds a harbor trust tier and shows a 0.00% response rate with zero recorded response hours, indicating no platform-mediated buyer communication history. Hubei Province hosts significant fine chemical and pharmaceutical intermediate manufacturing, though the company's specific production capabilities, reactor capacity, and quality control infrastructure are not disclosed in the available profile.

The supplier profile does not state founding year, employee numbers, annual revenue, FDA registration, ISO certification, or patent holdings. Their 3-hexylthiophene is offered under an enterprise standard rather than a recognized pharmacopoeial or ASTM specification. Buyers should request direct evidence of quality management system certification and determine whether Wuhan Yuan Cheng GongChuang operates as a manufacturer, trading company, or distributor, as this affects technical support capability and batch-to-batch consistency for semiconductor applications requiring tight regiochemical control.