9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione

Modify Date: 2025-09-18 07:43:36

9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione structure	Common Name	9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione
	CAS Number	189333-48-0	Molecular Weight	272.34200
	Density	1.2g/cm3	Boiling Point	458.4ºC at 760 mmHg
	Molecular Formula	C₁₆H₂₀N₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	231ºC

Name	9-Benzyl-3,9-diazaspiro[5.5]undecane-2,4-dione
Synonym	More Synonyms

Density	1.2g/cm3
Boiling Point	458.4ºC at 760 mmHg
Molecular Formula	C₁₆H₂₀N₂O₂
Molecular Weight	272.34200
Flash Point	231ºC
Exact Mass	272.15200
PSA	49.41000
LogP	1.97210
Vapour Pressure	1.38E-08mmHg at 25°C
Index of Refraction	1.597
InChIKey	MZOUQZZYZKEBKL-UHFFFAOYSA-N
SMILES	O=C1CC2(CCN(Cc3ccccc3)CC2)CC(=O)N1

HS Code	2933990090

9-Benzyl-2,4-di...

CAS#:189333-46-8

9-Benzyl-3,9-di...

CAS#:189333-48-0

Literature: US2008/247964 A1, ; Page/Page column 28 ; US 20080247964 A1

2,2'-(1-benzylp...

CAS#:769901-73-7

9-Benzyl-3,9-di...

CAS#:189333-48-0

Literature: WO2006/44504 A1, ; Page/Page column 97 ; WO 2006/044504 A1

N-Benzyl-4-pipe...

CAS#:3612-20-2

9-Benzyl-3,9-di...

CAS#:189333-48-0

Literature: EP2557082 A1, ;

Precursor 3
CAS#:189333-46-8 9-Benzyl-2,4-di... CAS#:769901-73-7 2,2'-(1-benzylp... CAS#:3612-20-2 N-Benzyl-4-pipe...
DownStream 1
CAS#:189333-49-1 3-Benzyl-3,9-di...

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%

MFCD11040245

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