Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-Dihydrospiro[indene-1,4'-piperidine]
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-DIHYDROSPIRO[INDENE-1,4'-PIPERIDINE]
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

428-38-6

428-38-6 structure

428-38-6 structure

Name: 2,3-Dihydrospiro[indene-1,4'-piperidine]
Chemical Name: spiro[1,2-dihydroindene-3,4'-piperidine]
CAS Number: 428-38-6
Molecular Formula: C₁₃H₁₇N
Molecular Weight: 187.281
Create Date: 2019-01-01 09:35:49
Modify Date: 2025-08-25 11:15:24

Name	spiro[1,2-dihydroindene-3,4'-piperidine]
Synonyms	spiroindane Spiro[1H-indene-1,4'-piperidine], 2,3-dihydro- 2,3-Dihydrospiro[indene-1,4'-piperidine]

Density	1.1±0.1 g/cm3
Boiling Point	304.8±31.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₇N
Molecular Weight	187.281
Flash Point	144.1±20.3 °C
Exact Mass	187.136093
PSA	12.03000
LogP	3.07
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.585

HS Code	2933399090

137419-24-0 structure

137419-24-0

~%

428-38-6 structure

428-38-6

Literature: NOVARTIS AG; NOVARTIS PHARMA GMBH Patent: WO2007/38459 A2, 2007 ; Location in patent: Page/Page column 72 ;

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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