Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Azaspiro[4.5]decan-1-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Azaspiro[4.5]decan-1-one
Price: ￥1568.0/100mg ￥658.0/25mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

1005-85-2

1005-85-2 structure

1005-85-2 structure

Name: 2-Azaspiro[4.5]decan-1-one
Chemical Name: 2-azaspiro[4.5]decan-1-one
CAS Number: 1005-85-2
Molecular Formula: C₉H₁₅NO
Molecular Weight: 153.221
Create Date: 2018-04-24 08:00:00
Modify Date: 2025-08-24 22:02:59

Name	2-azaspiro[4.5]decan-1-one
Synonyms	3,3-Pentamethylenpyrrolidin-2-on 2-Azaspiro[4.5]decan-1-one 2-aza-spiro[4.5]decan-1-one 2-Aza-spiro<4.5>decan-1-on EINECS 214-459-1 MFCD08063849

Density	1.1±0.1 g/cm3
Boiling Point	330.1±11.0 °C at 760 mmHg
Molecular Formula	C₉H₁₅NO
Molecular Weight	153.221
Flash Point	192.3±4.2 °C
Exact Mass	153.115356
PSA	29.10000
LogP	0.62
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.509
Storage condition	-20°C

Hazard Codes	Xi
HS Code	2925190090

956122-75-1 structure

956122-75-1

~52%

1005-85-2 structure

1005-85-2

Literature: WO2007/127763 A2, ; Page/Page column 33; 40 ;

Precursor 1
956122-75-1
DownStream 1
176-66-9

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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