Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione

Modify Date: 2024-01-09 17:12:27

Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione Structure
Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione structure
Common Name Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione
CAS Number 6278-92-8 Molecular Weight 250.25200
Density 1.46g/cm3 Boiling Point N/A
Molecular Formula C15H10N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name spiro[fluorene-9,5'-imidazolidine]-2',4'-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.46g/cm3
Molecular Formula C15H10N2O2
Molecular Weight 250.25200
Exact Mass 250.07400
PSA 58.20000
LogP 2.40760
Index of Refraction 1.737

 Safety Information

HS Code 2933990090

 Synthetic Route

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Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione Structure

Spiro[9H-fluore...

CAS#:6278-92-8

Literature: Alcon Laboratories, Inc. Patent: US4436745 A1, 1984 ;

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Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione Structure

Spiro[9H-fluore...

CAS#:6278-92-8

Literature: Alcon Laboratories, Inc. Patent: US4436745 A1, 1984 ;

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Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione Structure

Spiro[9H-fluore...

CAS#:6278-92-8

Literature: Pesquet, Anthony; Daich, Adam; Van Hijfte, Luc Journal of Organic Chemistry, 2006 , vol. 71, # 14 p. 5303 - 5311

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Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione Structure

Spiro[9H-fluore...

CAS#:6278-92-8

Literature: Huisgen et al. Justus Liebigs Annalen der Chemie, 1954 , vol. 590, p. 1,31

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Spiro[9H-fluorene-9,4'-imidazolidine]-2',5'-dione Structure

Spiro[9H-fluore...

CAS#:6278-92-8

Literature: Huisgen et al. Justus Liebigs Annalen der Chemie, 1954 , vol. 590, p. 1,31

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

spiro(fluoren-9,4'-imidazolidine)-2',5'-dione
spiro(fluorene-9,5'-hydantoin)
spiro[fluorene-9,4'-imidazolidine]-2',5'-dione
(9'-fluorene)-spiro-5-hydantoin
spiro[9h-fluorene-9,4'-imidazolidine]-2',5'-dione