Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,7-Diiodo-2,3-dihydrothieno[3,4-b][1,4]dioxine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

640737-72-0

640737-72-0 structure

Name: 5,7-Diiodo-2,3-dihydrothieno[3,4-b][1,4]dioxine
Chemical Name: 5,7-Diiodo-2,3-dihydrothieno[3,4-b][1,4]dioxine
CAS Number: 640737-72-0
Molecular Formula: C₆H₄I₂O₂S
Molecular Weight: 393.96900
Create Date: 2016-04-25 13:16:29
Modify Date: 2024-01-27 08:08:11

Name	5,7-Diiodo-2,3-dihydrothieno[3,4-b][1,4]dioxine
Synonyms	5,7-diiodo-2H,3H-thieno[3,4-b][1,4]dioxine 2,5-diiodo-3,4-ethylenedioxythiophene 3,4-ethylenedioxy-2,5-diiodothiophene

Molecular Formula	C₆H₄I₂O₂S
Molecular Weight	393.96900
Exact Mass	393.80200
PSA	46.70000
LogP	2.72850

HS Code	2934999090

126213-50-1

~90%

640737-72-0

Literature: Zhao, Xiaoyong; Pinto, Mauricio R.; Hardison, Lindsay M.; Mwaura, Jeremiah; Mueller, Juergen; Jiang, Hui; Witker, David; Kleiman, Valeria D.; Reynolds, John R.; Schanze, Kirk S. Macromolecules, 2006 , vol. 39, # 19 p. 6355 - 6366

640737-73-1

~56%

640737-72-0

Literature: Meng, Hong; Perepichka, Dmitrii F.; Bendikov, Michael; Wudl, Fred; Pan, Grant Z.; Yu, Wenjiang; Dong, Wenjian; Brown, Stuart Journal of the American Chemical Society, 2003 , vol. 125, # 49 p. 15151 - 15162

Precursor 1
126213-50-1
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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