2,7-Diazaspiro[3.5]nonan-1-one

Modify Date: 2025-08-24 17:42:27

2,7-Diazaspiro[3.5]nonan-1-one Structure
2,7-Diazaspiro[3.5]nonan-1-one structure
Common Name 2,7-Diazaspiro[3.5]nonan-1-one
CAS Number 1147422-92-1 Molecular Weight 268.352
Density 1.1±0.1 g/cm3 Boiling Point 403.5±45.0 °C at 760 mmHg
Molecular Formula C14H24N2O3 Melting Point N/A
MSDS N/A Flash Point 197.8±28.7 °C

 Names

Name tert-butyl 7-acetyl-2,7-diazaspiro[3.5]nonane-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 403.5±45.0 °C at 760 mmHg
Molecular Formula C14H24N2O3
Molecular Weight 268.352
Flash Point 197.8±28.7 °C
Exact Mass 268.178680
PSA 49.85000
LogP 1.03
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.526
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~%

2,7-Diazaspiro[3.5]nonan-1-one Structure

2,7-Diazaspiro[...

CAS#:1147422-92-1

Literature: F. HOFFMANN-LA ROCHE AG Patent: WO2009/53715 A1, 2009 ; Location in patent: Page/Page column 69-70 ; WO 2009/053715 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 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

2-Methyl-2-propanyl 7-acetyl-2,7-diazaspiro[3.5]nonane-2-carboxylate
tert-butyl 7-acetyl-2,7-diazaspiro[3.5]nonane-2-carboxylate
tert-Butyl-7-acetyl-2,7-diazaspiro[3.5]nonan-2-carboxylat
2,7-Diazaspiro[3.5]nonane-2-carboxylic acid, 7-acetyl-, 1,1-dimethylethyl ester
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