CAS 203661-69-2|tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate

Introduction：Basic information about CAS 203661-69-2|tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate
CAS Number	203661-69-2	Molecular Weight	251.202
Density	1.4±0.1 g/cm3	Boiling Point	274.2±40.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₂F₃NO₃	Melting Point	55-56°C
MSDS	USA	Flash Point	119.7±27.3 °C

Names

Name	2-Oxo-7-azaspiro[3.5]nonane-7-carboxylate tert-butyl ester
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	274.2±40.0 °C at 760 mmHg
Melting Point	55-56°C
Molecular Formula	C₁₀H₁₂F₃NO₃
Molecular Weight	251.202
Flash Point	119.7±27.3 °C
Exact Mass	251.076935
PSA	46.61000
LogP	1.36
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.474
InChIKey	SIMIIXFMGJYGLR-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCC2(CC1)CC(=O)C2
Storage condition	2-8°C

Safety Information

Hazard Codes	Xi
RIDADR	NONH for all modes of transport
HS Code	2933990090

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

7-Azaspiro[3.5]nonane-7-carboxylic acid, 2-oxo-, trifluoromethyl ester

tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate

Trifluoromethyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate

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