171-75-5

171-75-5 structure

Name: 1,2-Dihydrospiro[indole-3,4'-piperidine]
Chemical Name: spiro[1,2-dihydroindole-3,4'-piperidine]
CAS Number: 171-75-5
Molecular Formula: C₁₂H₁₆N₂
Molecular Weight: 188.269
Catalog: Biochemical Amino acids and their derivatives Amino alcohol derivative
Create Date: 2018-06-12 18:51:28
Modify Date: 2024-01-02 14:38:05

Name	spiro[1,2-dihydroindole-3,4'-piperidine]
Synonyms	1,2-Dihydrospiro[indole-3,4'-piperidine] Spiro[3H-indole-3,4'-piperidine], 1,2-dihydro-

Density	1.1±0.1 g/cm3
Boiling Point	345.3±42.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₆N₂
Molecular Weight	188.269
Flash Point	217.0±19.7 °C
Exact Mass	188.131348
PSA	24.06000
LogP	1.57
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.610

Hazard Codes	Xi
HS Code	2933990090

167484-18-6

~68%

171-75-5

Literature: Eidam, Hilary Schenck; Haile, Pamela A.; Hughes, Terry Vincent; Sehon, Clark A. Patent: US2008/318990 A1, 2008 ; Location in patent: Page/Page column 22 ;

252002-43-0

~92%

171-75-5

Literature: Xie, Jian-Shu; Huang, Charles Q.; Fang, Yan-Yan; Zhu, Yun-Fei Tetrahedron, 2004 , vol. 60, # 22 p. 4875 - 4878

326-62-5

55-86-7

171-75-5

Literature: Bristol-Myers Squibb Company Patent: US2006/293281 A1, 2006 ; Location in patent: Page/Page column 73 ; US 20060293281 A1

726198-18-1

171-75-5

Literature: Xie, Jian-Shu; Huang, Charles Q.; Fang, Yan-Yan; Zhu, Yun-Fei Tetrahedron, 2004 , vol. 60, # 22 p. 4875 - 4878

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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