4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE

Modify Date: 2024-01-08 18:59:00

4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure
4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE structure
Common Name 4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE
CAS Number 83204-68-6 Molecular Weight 425.97000
Density N/A Boiling Point N/A
Molecular Formula C14H2Br2O6 Melting Point 350 °C
MSDS N/A Flash Point N/A

 Names

Name 2,6-Dibromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 350 °C
Molecular Formula C14H2Br2O6
Molecular Weight 425.97000
Exact Mass 423.82200
PSA 86.74000
LogP 2.98600

 Safety Information

HS Code 2932999099

 Synthetic Route

~99%

4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure

4,9-DIBROMOISOC...

CAS#:83204-68-6

Literature: Chaignon, Frederique; Falkenstroem, Magnus; Karlsson, Susanne; Blart, Errol; Odobel, Fabrice; Hammarstroem, Leif Chemical Communications, 2007 , # 1 p. 64 - 66

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4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure

4,9-DIBROMOISOC...

CAS#:83204-68-6

Literature: NORTHWESTERN UNIVERSITY Patent: WO2007/146250 A2, 2007 ; Location in patent: Page/Page column 23-24 ;

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4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure

4,9-DIBROMOISOC...

CAS#:83204-68-6

Literature: BASF SE Patent: US2008/300405 A1, 2008 ; Location in patent: Page/Page column 17-18 ;

~98%

4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure

4,9-DIBROMOISOC...

CAS#:83204-68-6

Literature: Bhosale, Sheshanath V.; Kalyankar, Mohan B.; Bhosale, Sidhanath V.; Langford, Steven J.; Reid, Ellen F.; Hogan, Conor F. New Journal of Chemistry, 2009 , vol. 33, # 12 p. 2409 - 2413

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4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure

4,9-DIBROMOISOC...

CAS#:83204-68-6

Literature: Ma, Lihua; Guo, Song; Sun, Jifu; Zhang, Caishun; Zhao, Jianzhang; Guo, Huimin Dalton Transactions, 2013 , vol. 42, # 18 p. 6478 - 6488

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4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE Structure

4,9-DIBROMOISOC...

CAS#:83204-68-6

Literature: Kishore, Ravuri S. K.; Ravikumar, Velayutham; Bernardinelli, Gerald; Sakai, Naomi; Matile, Stefan Journal of Organic Chemistry, 2008 , vol. 73, # 2 p. 738 - 740

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4,9-Dibromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone