CAS 32281-36-0|Benzo[1,2-b;4,5-b']dithiophene-4,8-dione

Introduction：Basic information about CAS 32281-36-0|Benzo[1,2-b;4,5-b']dithiophene-4,8-dione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles2
6. Synonyms

Common Name	Benzo[1,2-b;4,5-b']dithiophene-4,8-dione
CAS Number	32281-36-0	Molecular Weight	220.268
Density	1.595	Boiling Point	408.0±35.0 °C at 760 mmHg
Molecular Formula	C₁₀H₄O₂S₂	Melting Point	260-262 ºC
MSDS	ChineseUSA	Flash Point	200.6±25.9 °C

Names

Name	thieno[2,3-f][1]benzothiole-4,8-dione
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.595
Boiling Point	408.0±35.0 °C at 760 mmHg
Melting Point	260-262 ºC
Molecular Formula	C₁₀H₄O₂S₂
Molecular Weight	220.268
Flash Point	200.6±25.9 °C
Exact Mass	219.965271
PSA	90.62000
LogP	2.74
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.736
InChIKey	SIUXRPJYVQQBAF-UHFFFAOYSA-N
SMILES	O=C1c2ccsc2C(=O)c2ccsc21

Safety Information

Hazard Codes	T+
RIDADR	NONH for all modes of transport
HS Code	2934999090

Customs

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

Articles2

Highly efficient solar cell polymers developed via fine-tuning of structural and electronic properties.

J. Am. Chem. Soc. 131 , 7792-7799, (2009)

This paper describes synthesis and photovoltaic studies of a series of new semiconducting polymers with alternating thieno[3,4-b]thiophene and benzodithiophene units. The physical properties of these ...

Coffin; R. C.; MacNeill; C. M.; Peterson; E. D.; et al.

J. Nanotechnol. , 572329, (2011)

Synonyms

Thieno[2,3-f]benzothiophene-4,8-dione

benzo[1,2-b:4,5-b']bisthiophene-4,8-dione

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

Thieno[2,3-f][1]benzothiophene-4,8-dione

4,8-Dihydrobenzo[1,2-b:4,5-b']dithiophen-4,8-dione

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