Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 1-OXO-2-OXA-8-AZASPIRO[4.5]DECANE-8-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

154348-08-0

154348-08-0 structure

154348-08-0 structure

Name: tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
Chemical Name: Tert-Butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
CAS Number: 154348-08-0
Molecular Formula: C₁₃H₂₁NO₄
Molecular Weight: 255.31000
Create Date: 2018-06-11 08:05:30
Modify Date: 2026-07-14 17:46:22

Name	Tert-Butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
Synonyms	2-Oxa-8-azaspirodecane-8-cboxylic acid, 1-oxo-, 1,1-diMethylethyl ester 1-Oxo-2-oxa-8-aza-spirodecane-8-cboxylic acid tert-butyl ester 1-Oxo-2-oxa-8-azaspirodecan-8-cboxylic acid tert-butyl ester tert-butyl 1-oxo-2-oxa-8-azaspirodecane-8-cboxylate 1-oxo-2-oxa-8-azaspirodecane-8-cboxylate 8-Boc-2-oxa-8-azaspirodecan-1-one 1,1-dimethylethyl 1-oxo-2-oxa-8-azaspiro[4,5]decane-8-cboxylate tert-butyl 3-allyl-3-hydroxyazetidine-45-cboxylate 2-Fluoro-45-(methylthio)pyridine

Boiling Point	399.578ºC at 760 mmHg
Molecular Formula	C₁₃H₂₁NO₄
Molecular Weight	255.31000
Flash Point	195.458ºC
Exact Mass	255.14700
PSA	55.84000
LogP	1.88850
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.511

HS Code	2934999090

Precursor 7
146603-99-8 374822-47-6 247133-32-0 142851-03-4
1126-09-6 24424-99-5 75-21-8
DownStream 4
4427-25-2 236406-38-5 176-69-2 374794-96-4

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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