Tert-Butyl 5,6-Dimethoxy-3-Oxo-2,3-Dihydrospiro[Indene-1,4-Piperidine]-1-Carboxylate

Modify Date: 2025-08-26 12:43:26

Tert-Butyl 5,6-Dimethoxy-3-Oxo-2,3-Dihydrospiro[Indene-1,4-Piperidine]-1-Carboxylate Structure
Tert-Butyl 5,6-Dimethoxy-3-Oxo-2,3-Dihydrospiro[Indene-1,4-Piperidine]-1-Carboxylate structure
Common Name Tert-Butyl 5,6-Dimethoxy-3-Oxo-2,3-Dihydrospiro[Indene-1,4-Piperidine]-1-Carboxylate
CAS Number 948033-75-8 Molecular Weight 361.43200
Density 1.20±0.1 g/cm3(20 °C , 760mmHg) Boiling Point 515.6±50.0 °C (760 mmHg)
Molecular Formula C20H27NO5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Spiro[1H-indene-1,4'-piperidine]-1'-carboxylic acid, 2,3-dihydro-5,6-dimethoxy-3-oxo-, 1,1-dimethylethyl ester

 Chemical & Physical Properties

Density 1.20±0.1 g/cm3(20 °C , 760mmHg)
Boiling Point 515.6±50.0 °C (760 mmHg)
Molecular Formula C20H27NO5
Molecular Weight 361.43200
Exact Mass 361.18900
PSA 65.07000
LogP 3.49680
InChIKey ZLVHLKCLZIAUKY-UHFFFAOYSA-N
SMILES COc1cc2c(cc1OC)C1(CCN(C(=O)OC(C)(C)C)CC1)CC2=O

 Safety Information

HS Code 2933399090

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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