2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone

Modify Date: 2025-09-24 22:56:07

2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone Structure
2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone structure
 Common Name 2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone
CAS Number 5407-94-3 Molecular Weight 210.18700
Density 1.45g/cm3 Boiling Point 563.9ºC at 760mmHg
Molecular Formula C9H10N2O4 Melting Point N/A
MSDS N/A Flash Point 263.1ºC

 Names

Name 2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone

 Chemical & Physical Properties

Density 1.45g/cm3
Boiling Point 563.9ºC at 760mmHg
Molecular Formula C9H10N2O4
Molecular Weight 210.18700
Flash Point 263.1ºC
Exact Mass 210.06400
PSA 92.34000
Index of Refraction 1.57
InChIKey VLXWUMRXYIGSMF-UHFFFAOYSA-N
SMILES O=C1CCC2(CCC(=O)NC2=O)C(=O)N1

 Safety Information

HS Code 2933990090

 Synthetic Route

Butanamide,2,4-dicyano-2-(2-cyanoethyl)- structure

Butanamide,2,4-...

CAS#:1112-50-1

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2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone Structure

2,8-Diazaspiro[...

CAS#:5407-94-3

Literature: Mariella et al. Journal of Organic Chemistry, 1955 , vol. 20, p. 1702,1707
bis-(2-cyano-ethyl)-malonic acid diamide structure

bis-(2-cyano-et...

CAS#:854851-15-3

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2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone Structure

2,8-Diazaspiro[...

CAS#:5407-94-3

Literature: Mariella et al. Journal of Organic Chemistry, 1955 , vol. 20, p. 1702,1707
Hydrochloric acid structure

Hydrochloric acid

CAS#:7647-01-0

bis-(2-cyano-ethyl)-malonic acid diamide structure

bis-(2-cyano-et...

CAS#:854851-15-3

~%

2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone Structure

2,8-Diazaspiro[...

CAS#:5407-94-3

Literature: Mariella et al. Journal of Organic Chemistry, 1955 , vol. 20, p. 1702,1707

 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%
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Chemsrc provides CAS#:5407-94-3 MSDS, density, melting point, boiling point, structure, etc. Its name is 2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone>> amp version: 2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone

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