11a,11b-Dihydro-11H-spiro(furan-3,8-furo(3,4:3,4)pyrrolo(2,1-a)phthalazine)-2,5,9,11(4H,8aH)-tetrone

Modify Date: 2025-08-25 12:35:25

11a,11b-Dihydro-11H-spiro(furan-3,8-furo(3,4:3,4)pyrrolo(2,1-a)phthalazine)-2,5,9,11(4H,8aH)-tetrone structure	Common Name	11a,11b-Dihydro-11H-spiro(furan-3,8-furo(3,4:3,4)pyrrolo(2,1-a)phthalazine)-2,5,9,11(4H,8aH)-tetrone
	CAS Number	54864-49-2	Molecular Weight	326.26000
	Density	1.91g/cm3	Boiling Point	692.7ºC at 760 mmHg
	Molecular Formula	C₁₆H₁₀N₂O₆	Melting Point	N/A
	MSDS	N/A	Flash Point	372.7ºC

Name	2,5-dioxo-(3'rC2,10'bt)-4,5,1',10'b-tetrahydro-2'H-spiro[furan-3,3'-pyrrolo[2,1-a]phthalazine]-1'c,2'c-dicarboxylic acid anhydride
Synonym	More Synonyms

Density	1.91g/cm3
Boiling Point	692.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₀N₂O₆
Molecular Weight	326.26000
Flash Point	372.7ºC
Exact Mass	326.05400
PSA	102.34000
Index of Refraction	1.866
InChIKey	RFTAQWRCVVHXEW-UHFFFAOYSA-N
SMILES	O=C1CC2(C(=O)O1)C1C(=O)OC(=O)C1C1c3ccccc3C=NN12

Maleic anhydride

CAS#:108-31-6

Phthalazine

CAS#:253-52-1

11a,11b-Dihydro...

CAS#:54864-49-2

Literature: Hocking,M.B. Journal of Heterocyclic Chemistry, 1977 , vol. 14, p. 829 - 837

Precursor 2
CAS#:108-31-6 Maleic anhydride CAS#:253-52-1 Phthalazine
DownStream 0

(8'rC2,8'at,11'at,11'bt)-11'a,11'b-dihydro-8'aH-spiro[furan-3,8'-furo[3',4':3,4]pyrrolo[2,1-a]phthalazine]-2,5,9',11'-tetraone

11a',11b'-Dihydro-11'H-spiro[furan-3,8'-furo[3',4':3,4]pyrrolo[2,1-a]phthalazine]-2,5,9',11'(4H,8a'H)-tetrone

Names