Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3H-SPIRO[ISOBENZOFURAN-1,3'-PIPERIDIN]-3-ONE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

189321-67-3

189321-67-3 structure

189321-67-3 structure

Name: 3H-SPIRO[ISOBENZOFURAN-1,3'-PIPERIDIN]-3-ONE
Chemical Name: spiro[2-benzofuran-3,3'-piperidine]-1-one
CAS Number: 189321-67-3
Molecular Formula: C₁₂H₁₃NO₂
Molecular Weight: 203.23700
Create Date: 2019-01-01 15:08:17
Modify Date: 2025-10-19 05:21:05

Name	spiro[2-benzofuran-3,3'-piperidine]-1-one
Synonyms	1,3-dihydrospiro[isobenzofuran-1,3'-piperidine]-3-one 3H-spiro[2-benzofuran-1,3'-piperidine]-3-one F2167-0723 spiro[isobenzofuran-1,3'-piperidin]-3-one 3H-SPIRO[ISOBENZOFURAN-1,3'-PIPERIDIN]-3-ONE

Density	1.25g/cm3
Boiling Point	411ºC at 760 mmHg
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.23700
Flash Point	202.3ºC
Exact Mass	203.09500
PSA	38.33000
LogP	1.76450
Vapour Pressure	5.79E-07mmHg at 25°C
Index of Refraction	1.606

HS Code	2934999090

54596-16-6 structure

54596-16-6

~%

189321-67-3 structure

189321-67-3

Literature: Marxer; Rodriguez; McKenna; Tsai Journal of Organic Chemistry, 1975 , vol. 40, # 10 p. 1427 - 1433

56658-24-3 structure

56658-24-3

~%

189321-67-3 structure

189321-67-3

Literature: American Hoechst Corporation Patent: US3962259 A1, 1976 ;

Precursor 2
54596-16-6 56658-24-3
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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