1,7-Dithia-s-indacene-4,8-dione

Modify Date: 2025-09-21 07:04:38

1,7-Dithia-s-indacene-4,8-dione structure	Common Name	1,7-Dithia-s-indacene-4,8-dione
	CAS Number	33527-21-8	Molecular Weight	220.26800
	Density	1.595g/cm3	Boiling Point	408ºC at 760 mmHg
	Molecular Formula	C₁₀H₄O₂S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	200.6ºC

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

Density	1.595g/cm3
Boiling Point	408ºC at 760 mmHg
Molecular Formula	C₁₀H₄O₂S₂
Molecular Weight	220.26800
Flash Point	200.6ºC
Exact Mass	219.96500
PSA	90.62000
LogP	2.58500
Index of Refraction	1.736

HS Code	2934999090

4,8-dioxo-4,8-dihydrobenzo-[1,2-b,5,4-b']dithiophene-2-carboxylic acid structure

4,8-dioxo-4,8-d...

CAS#:239100-01-7

~50%

1,7-Dithia-s-indacene-4,8-dione Structure

1,7-Dithia-s-in...

CAS#:33527-21-8

Literature: Chao, Yu-Hua; Kuo, Sheng-Chu; Ku, Kelvin; Chiu, I-Ping; Wu, Chun-Hsiung; Mauger, Anthony; Wang, Hui-Kang; Lee, Kuo-Hsiung Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 6 p. 1025 - 1031

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

2-methylbenzo[1...

CAS#:239100-00-6

~%

1,7-Dithia-s-indacene-4,8-dione Structure

1,7-Dithia-s-in...

CAS#:33527-21-8

Literature: Chao, Yu-Hua; Kuo, Sheng-Chu; Ku, Kelvin; Chiu, I-Ping; Wu, Chun-Hsiung; Mauger, Anthony; Wang, Hui-Kang; Lee, Kuo-Hsiung Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 6 p. 1025 - 1031

Benzo[1,2-b:5,4-b']dithiophene-2-carboxaldehyde,4,8-dihydro-4,8-dioxo- (9CI) structure

Benzo[1,2-b:5,4...

CAS#:239100-02-8

~%

1,7-Dithia-s-indacene-4,8-dione Structure

1,7-Dithia-s-in...

CAS#:33527-21-8

Literature: Chao, Yu-Hua; Kuo, Sheng-Chu; Ku, Kelvin; Chiu, I-Ping; Wu, Chun-Hsiung; Mauger, Anthony; Wang, Hui-Kang; Lee, Kuo-Hsiung Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 6 p. 1025 - 1031

Precursor 1
CAS#:239100-02-8 Benzo[1,2-b:5,4...
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%

benzo<1,2-b,5,4-b'>dithiphen-4,8-dione

1,7-Dithia-s-indacene-4,8-dione

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