CAS:32281-36-0 / benzo[1,2-b:4,5-b']dithiophene-4,8-dione--Hangzhou Chempro Technology Co., Ltd.

CAS Number: 32281-36-0
benzo[1,2-b:4,5-b']dithiophene-4,8-dione

Structure
Name: benzo[1,2-b:4,5-b']dithiophene-4,8-dione
Synonyms:

General Information

Product Number: 32281360

CAS Registry Number:

32281-36-0

Name:

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione

4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophen-4,8-dione; 4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophene-4,8-dione; NSC 149690

Chemical Formula: C10H4O2S2

Exact Mass: 219.97

Molecular Weight: 220.27

m/z: 219.97 (100.0%), 220.97 (10.9%), 221.96 (9.0%), 220.96 (1.6%), 221.97 (1.1%), 222.96 (1.0%)

Elemental Analysis: C, 54.53; H, 1.83; O, 14.53; S, 29.11

InChI: InChI=1S/C10H4O2S2/c11-7-5-1-3-13-9(5)8(12)6-2-4-14-10(6)7/h1-4H

InChIKey: SIUXRPJYVQQBAF-UHFFFAOYSA-N

Thermal Properties	Value	Condition	Note
Melting Point	260-262 °C	Solv: acetic acid (64-19-7)	(4)IC
Melting Point	258-259 °C		(5)IC

Specification

98%

References

(1) Tan, Zhifang; European Polymer Journal 2013, V49(6), P1634-1641 CAPLUS
(2) Ramirez, Amanda L.; Acta Crystallographica, Section E: Structure Reports Online 2012, V68(5), Po1428 CAPLUS
(3) Hou, Jianhui; Macromolecules (Washington, DC, United States) 2008, V41(16), P6012-6018 CAPLUS
(4) Beimling, Peter; Chemische Berichte 1986, V119(10), P3198-203 CAPLUS
(5) Reinecke, Manfred G.; Journal of the American Chemical Society 1981, V103(10), P2760-9 CAPLUS

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