1147557-97-8

1147557-97-8 structure

Name: tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
Chemical Name: tert-Butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
CAS Number: 1147557-97-8
Molecular Formula: C₁₀H₁₉NO₃
Molecular Weight: 201.263
Create Date: 2018-12-28 17:00:08
Modify Date: 2025-08-26 17:28:08

Name	tert-Butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate
Synonyms	tert-butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate 1-Azetidinecarboxylic acid, 3-(2-hydroxyethyl)-, 1,1-dimethylethyl ester 2-Methyl-2-propanyl 3-(2-hydroxyethyl)-1-azetidinecarboxylate

Density	1.1±0.1 g/cm3
Boiling Point	287.4±13.0 °C at 760 mmHg
Melting Point	127-129℃
Molecular Formula	C₁₀H₁₉NO₃
Molecular Weight	201.263
Flash Point	127.6±19.8 °C
Exact Mass	201.136490
PSA	49.77000
LogP	0.29
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.488

Hazard Codes	Xi
HS Code	2933990090

1181816-12-5

~98%

1147557-97-8

Literature: BETA PHARMA CANADA INC.; WANG, Zhaoyin; LI, Lianhai; WANG, Zhigang Patent: WO2013/13308 A1, 2013 ; Location in patent: Paragraph 00178-00180 ; WO 2013/013308 A1

1181816-16-9

1147557-97-8

Literature: Organic Letters, , vol. 11, # 16 p. 3523 - 3525

934664-41-2

1147557-97-8

Literature: US2012/129830 A1, ;

Precursor 3
1181816-12-5 1181816-16-9 934664-41-2
DownStream 1
1181816-12-5

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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