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

Modify Date: 2025-09-22 15:35:31

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

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

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

HS Code	2933990090

2-bromo-9-fluorenone

CAS#:3096-56-8

Spiro[9H-fluore...

CAS#:6278-92-8

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

9-Fluorenone

CAS#:486-25-9

Spiro[9H-fluore...

CAS#:6278-92-8

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

9-Fluorenone

CAS#:486-25-9

POTASSIUM CYANIDE

CAS#:151-50-8

Ammonium carbonate

CAS#:506-87-6

~86%

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

9-Fluorenone

CAS#:486-25-9

POTASSIUM CYANIDE

CAS#:151-50-8

Spiro[9H-fluore...

CAS#:6278-92-8

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

Methanol

CAS#:67-56-1

N/A

CAS#:10203-20-0

POTASSIUM CYANIDE

CAS#:151-50-8

Spiro[9H-fluore...

CAS#:6278-92-8

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

Precursor 5
CAS#:3096-56-8 2-bromo-9-fluorenone CAS#:486-25-9 9-Fluorenone CAS#:151-50-8 POTASSIUM CYANIDE CAS#:506-87-6 Ammonium carbonate
CAS#:67-56-1 Methanol
DownStream 1
CAS#:89391-41-3 2-nitrospiro[fl...

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%

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

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

Names

Chemical & Physical Properties

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.